Back to top
+918068213808
Send SMS    Call Me Free Offline Send Inquiry

Product Showcase
Home » Products » Pharmaceutical Impurity Reference Standards

Pharmaceutical Impurity Reference Standards

Aceclofenac WS
close
Aceclofenac WS
CL-ACF-01
Molecular Formula : C16H13Cl2NO4
Molecular Weight : 354.18 Ounce (oz)
HS Code : 38220090
CAS No : 89796-99-6
Acyclovir Impurity I
close
Acyclovir Impurity I
CL-ACL-I-01
Molecular Weight : 388.35
Molecular Formula : C14H16N10O4
CAS No : 1797832-75-7
Apremilast Impurity 4 (O-Desmethyl Apremilast)
close
Apremilast Impurity 4 (O-Desmethyl Apremilast)
CL-APM-4-01
Molecular Formula : C21H22N2O7S
Molecular Weight : 446.47
CAS No : 1384441-38-6
Acyclovir Impurity Q (Mixture of Isomers)
close
Acyclovir Impurity Q (Mixture of Isomers)
CL-ACL-QMI-01
HS Code : 38220090
Molecular Weight : 255.24 Ounce (oz)
Molecular Formula : C9H13N5O4
R-Apremilast  , Apremilast R-Isomer
close
R-Apremilast , Apremilast R-Isomer
CL-RAPM-01
Molecular Weight : 460.51
Molecular Formula : C22H24N2O7S
HS Code : 38220090
Other Names : N-​[2-​[(1R)​-​1-​(3-​Ethoxy-​4-​methoxyphenyl)​-​2-​(methylsulfonyl)​ethyl]​-​2,​3-​dihydro-​1,​3-​dioxo-​1H-​isoindol-​4-​yl]​-acetamide
CAS No : 608141-44-2
Apremilast Working standard
close
Apremilast Working standard
CL-APM-01
Molecular Weight : 460.51 Ounce (oz)
Molecular Formula : C22H24N2O7S
CAS No : 608141-41-9
Erythromycin A 9-Oxime (Z-Isomer)
close
Erythromycin A 9-Oxime (Z-Isomer)
CL-ERY-A9O-01
Molecular Formula : C37H68N2O13
Molecular Weight : 748.95
CAS No : 134931-01-4
Erythromycin Impurity 2 (Erthralosamine)
close
Erythromycin Impurity 2 (Erthralosamine)
CL-ERY-2-01
Molecular Formula : C29H49NO8
Molecular Weight : 539.71
CAS No : 546-57-6
Erythromycin N-Oxide
close
Erythromycin N-Oxide
CL-ERY-NO-01
Molecular Weight : 749.94
Molecular Formula : C37H67NO14
CAS No : 992-65-4
Pseudoerythromycin A Hemiketal
close
Pseudoerythromycin A Hemiketal
CL-PSERY-A-01
Molecular Weight : 733.94 Ounce (oz)
Molecular Formula : C37H67NO13
CAS No : 105900-46-7
Pseudoerythromycin A Hemiketal
close
Pseudoerythromycin A Hemiketal
CL-PSERY-A-01
Erythromycin EP Impurity E (Erythromycin A Enol Ether)
close
Erythromycin EP Impurity E (Erythromycin A Enol Ether)
CL-ERY-E-01
Molecular Weight : 715.92
Molecular Formula : C37H65NO12
CAS No : 33396-29-1
Erythromycin A 9-Oxime (Mixture of Z and E Isomers)
close
Erythromycin A 9-Oxime (Mixture of Z and E Isomers)
CL-ERY-A9O-01
Molecular Formula : C37H68N2O13
Molecular Weight : 748.95
CAS No : 13127-18-9
N-Demethyl-N-Propanoyl Erythromycin
close
N-Demethyl-N-Propanoyl Erythromycin
CL-NDNPERY-01
Molecular Formula : C39H69NO14
Molecular Weight : 775.98
CAS No : 147702-49-6
Erythromycin Propionate
close
Erythromycin Propionate
CL-ERY-Pr-01
Molecular Weight : 790.01
Molecular Formula : C40H71NO14
CAS No : 134-36-1
Apremilast Impurity F
close
Apremilast Impurity F
CL-APM-F-01
Molecular Formula : C28H19Cl2N3O8S2
Molecular Weight : 660.51
Apremilast Impurity H
close
Apremilast Impurity H
CL-APM-H-01
Molecular Formula : C12H19NO4S
Molecular Weight : 273.35
Erythromycin  Impurity C (Erythromycin E)
close
Erythromycin Impurity C (Erythromycin E)
CL-ERY-C-01
Molecular Weight : 747.93
Molecular Formula : C37H65NO14
CAS No : 41451-91-6
Erythromycin Ethylsuccinate-13C-d3
close
Erythromycin Ethylsuccinate-13C-d3
CL-ERY13C-d3-01
Molecular Formula : 13C C42H72D3NO16
Molecular Weight : 866.07
CAS No : 1264-62-6
Apremilast Impurity D
close
Apremilast Impurity D
CL-APM-D-01
Molecular Weight : 474.54 Ounce (oz)
Molecular Formula : C23H26N2O7S
Erythromycin EP Impurity D (Anhydroerythromycin A)
close
Erythromycin EP Impurity D (Anhydroerythromycin A)
CL-ERY-D-01
Molecular Formula : C37H65NO12
Molecular Weight : 715.93
CAS No : 23893-13-2
Erythromycin Impurity J (Roxithromycin EP Impurity C)
close
Erythromycin Impurity J (Roxithromycin EP Impurity C)
CL-ERY-J-01
Molecular Formula : C37H68N2O13
Molecular Weight : 748.96
CAS No : 111321-02-9
Erythromycin B
close
Erythromycin B
CL-ERY-B-01
Molecular Formula : C37H67NO12
Molecular Weight : 717.95 Kilograms (kg)
CAS No : 527-75-3
Erythromycin Impurity N
close
Erythromycin Impurity N
CL-ERY-N-01
Molecular Formula : C21H38O7
Molecular Weight : 402.53
CAS No : 3225-82-9
Apremilast Impurity C
close
Apremilast Impurity C
CL-APM-C-01
Molecular Formula : C21H21NO7S
Molecular Weight : 431.47
Apremilast Impurity 2
close
Apremilast Impurity 2
CL-APM-2-01
Molecular Weight : 460.51 Ounce (oz)
Molecular Formula : C22H24N2O7S
Apremilast Impurity 2
close
Apremilast Impurity 2
CL-APM-2-01
Apremilast Impurity 1
close
Apremilast Impurity 1
CL-APM-01
Molecular Formula : C12H19NO4S
Molecular Weight : 273.35
CAS No : 608141-43-1
Brexpiprazole Impurity 22
close
Brexpiprazole Impurity 22
CL-BXP-21-01
Molecular Formula : C20H20N2S2
Molecular Weight : 352.51 Ounce (oz)
Apremilast Impurity 3
close
Apremilast Impurity 3
CL-APM-3-01
Aceclofenac Impurity A
close
Aceclofenac Impurity A
CL-ACF-A-01
HS Code : 38220090
Molecular Weight : 296.16 Milligram (mg)
Molecular Formula : C14H11Cl2NO2
Alogliptin Impurity 15
close
Alogliptin Impurity 15
Cl-ALG-15-01
HS Code : 38220090
Molecular Weight : 200.28
Molecular Formula : C10H20N2O2
CAS No : 309956-78-3
Acyclovir Impurity E
close
Acyclovir Impurity E
CL-ACL-E-01
Molecular Weight : 225.21 Ounce (oz)
Molecular Formula : C8H11N5O3
HS Code : 38220090
CAS No : 374697-95-7
Azithromycin Impurity R
close
Azithromycin Impurity R
CL-AZ-R-01
Azithromycin EP Impurity N
close
Azithromycin EP Impurity N
CL-AZ-N-01
Azithromycin Impurity M
close
Azithromycin Impurity M
CL-AZ-M-01
Azithromycin Impurity L (Azithromycin N-Oxide)
close
Azithromycin Impurity L (Azithromycin N-Oxide)
CL-AZ-L-01
Azacitidine Impurity 10
close
Azacitidine Impurity 10
CL-AZC-10-01
Molecular Weight : 127.11
Molecular Formula : C3H5N5O
HS Code : 38220090
CAS No : 645-92-1
Paliperidone Palmitate
close
Paliperidone Palmitate
CL-PAL-PL-01
Molecular Formula : C39H57FN4O4
Molecular Weight : 664.91 Ounce (oz)
CAS No : 199739-10-1
Paliperidone Tetradehydro Impurity
close
Paliperidone Tetradehydro Impurity
CL-PL-03
Dehydro Aripiprazole-d8
close
Dehydro Aripiprazole-d8
CL-DHARPd8-01
Molecular Weight : 454.42
Molecular Formula : C23H17D8Cl2N3O2
CAS No : 129722-25-4
Chlortalidone Working standard
close
Chlortalidone Working standard
CTL-WS-01
Aripiprazole Impurity 16
close
Aripiprazole Impurity 16
CL-ARP-16-01
Molecular Weight : 161.16
Molecular Formula : C9H7NO2
CAS No : 70500-72-0
Paliperidone Impurity N
close
Paliperidone Impurity N
CL-ARP-N-01
Chlortalidone  Impurity F
close
Chlortalidone Impurity F
CTL-F-01
Molecular Formula : C28H19Cl2N3O8S2
Aripiprazole Impurity 9
close
Aripiprazole Impurity 9
CL-ARP-9-01
Molecular Formula : C23H27Cl2N3O3
Molecular Weight : 464.39
CAS No : 573691-11-9
Aripiprazole Impurity 7 HCl
close
Aripiprazole Impurity 7 HCl
CL-ARP-7HCl-01
Molecular Weight : 267.59 36.46 Ounce (oz)
Molecular Formula : C10H13Cl3N2. HCl
Chlortalidone Impurity 1
close
Chlortalidone Impurity 1
CTL-1-01
Molecular Weight : 338.76 Kilograms (kg)
Molecular Formula : C14H11ClN2O4S
Aripiprazole Impurity E
close
Aripiprazole Impurity E
CL-ARP-E-01
Molecular Formula : C13H16ClN2O
Molecular Weight : 253.73 Ounce (oz)
CAS No : 120004-79-7
Aripiprazole Impurity 4
close
Aripiprazole Impurity 4
CL-ARP-4-01
Aripiprazole impurity 3
close
Aripiprazole impurity 3
CL-ARP-3-01
Molecular Formula : C13H15NO2
Molecular Weight : 217.27
CAS No : 1359829-23-4
Chlortalidone Impurity 2
close
Chlortalidone Impurity 2
CTL-2-01
Molecular Weight : 320.75 Ounce (oz)
Molecular Formula : C14H9ClN2O3S
Chlortalidone Impurity 9
close
Chlortalidone Impurity 9
CTL-9-01
Molecular Weight : 352.79 Ounce (oz)
Molecular Formula : C15H13ClN2O4S
CAS No : 96512-76-4
Brexpiprazole
close
Brexpiprazole
CL-BXP-01
Molecular Weight : 433.58 Milligram (mg)
Molecular Formula : C25H27N3O2S
CAS No : 913611-97-9
Aripiprazole Metabolite
close
Aripiprazole Metabolite
CL-ARP-MMB-01
Molecular Formula : C13H15NO4
Molecular Weight : 249.27
CAS No : 58899-27-7
Aripiprazole  Impurity A
close
Aripiprazole Impurity A
CL-ARP- A-01
Aripiprazole Impurity E
close
Aripiprazole Impurity E
CL-ARP-E-01
(Aripiprazole Impurity)
close
(Aripiprazole Impurity)
CL-ARP-01
Molecular Formula : C23H27Cl2N3O2
Molecular Weight : 448.40
CAS No : 1797983-65-3
Imiquimode working std.
close
Imiquimode working std.
Imiquimode
Quetiapine working std.- USP
close
Quetiapine working std.- USP
Quetapine
Timolol API- working std.- EP
close
Timolol API- working std.- EP
Timolol Maleate
Timolol Impurity - D
close
Timolol Impurity - D
Timolol Maleate
Timolol Impurity - F
close
Timolol Impurity - F
Timolol Maleate
5-(Hydroxymethyl)-2-phenyl-3-tertbutyl-1,3-oxazole
close
5-(Hydroxymethyl)-2-phenyl-3-tertbutyl-1,3-oxazole
Timolol Maleate
Timolol Impurity - C
close
Timolol Impurity - C
Timolol Maleate
L-Prolinol (S)-(+)-2-(Hydroxymethyl)pyrrolidine
close
L-Prolinol (S)-(+)-2-(Hydroxymethyl)pyrrolidine
Avanafil
3-Chloro -4-Methoxybenzylamine  HCl
close
3-Chloro -4-Methoxybenzylamine HCl
Avanafil
Ethyl 4-chloro-2-methylthio-5-pyrimidinecarboxylate
close
Ethyl 4-chloro-2-methylthio-5-pyrimidinecarboxylate
Avanafil
ethyl 4((3-chloro-4 methoxybenzyl) amino)-2 (methyl sulfonyl) pyrimidine 5-carboxylate
close
ethyl 4((3-chloro-4 methoxybenzyl) amino)-2 (methyl sulfonyl) pyrimidine 5-carboxylate
Avanafil
4((3-chloro-4 methoxybenzyl) amino)-2 (methyl sulfonyl) pyrimidine 5-carboxylic acid
close
4((3-chloro-4 methoxybenzyl) amino)-2 (methyl sulfonyl) pyrimidine 5-carboxylic acid
Avanafil
Mefenamic Acid Impurity-E N-(2,3-dimethyl) Phenyl aniline Flufenamic Acid
close
Mefenamic Acid Impurity-E N-(2,3-dimethyl) Phenyl aniline Flufenamic Acid
Mefenamic Acid
Doxylamine Succinate Impurity-B (1RS)-1-phenyl-1(pyridin-2-yl)ethanol
close
Doxylamine Succinate Impurity-B (1RS)-1-phenyl-1(pyridin-2-yl)ethanol
Doxylamine Succinate
Doxylamine Succinate Impurity-D Phenyl(pyridin-2-yl)methanone (2-benzoylpyridine)
close
Doxylamine Succinate Impurity-D Phenyl(pyridin-2-yl)methanone (2-benzoylpyridine)
Doxylamine Succinate
Ibuprofen Impurity-C (2RS)-2-[4-(2-methylpropyl)phenyl]propanamide
close
Ibuprofen Impurity-C (2RS)-2-[4-(2-methylpropyl)phenyl]propanamide
Ibuprofen
Ibuprofen Impurity-D (2RS)-2-(4-methylphenyl)propanoic acid,
close
Ibuprofen Impurity-D (2RS)-2-(4-methylphenyl)propanoic acid,
Ibuprofen
Ibuprofen Impurity-E 1-[4-(2-methylpropyl)phenyl]ethanone,
close
Ibuprofen Impurity-E 1-[4-(2-methylpropyl)phenyl]ethanone,
Ibuprofen
Ibuprofen Impurity-N (2RS)-2-(4-ethylphenyl)propanoic acid,
close
Ibuprofen Impurity-N (2RS)-2-(4-ethylphenyl)propanoic acid,
Ibuprofen
Diphenhydramine Impurity-A 2-(diphenylmethoxy)-N-methylethanamine
close
Diphenhydramine Impurity-A 2-(diphenylmethoxy)-N-methylethanamine
Diphenhydramine
Diphenhydramine Impurity-B 2-[(RS)-(4-methylphenyl)phenylmethoxy]-N,N-dimethylethanamine
close
Diphenhydramine Impurity-B 2-[(RS)-(4-methylphenyl)phenylmethoxy]-N,N-dimethylethanamine
Diphenhydramine
Diphenhydramine Impurity-C 2-[(RS)-(4-bromophenyl)phenylmethoxy]-N,N-dimethylethanamine
close
Diphenhydramine Impurity-C 2-[(RS)-(4-bromophenyl)phenylmethoxy]-N,N-dimethylethanamine
Diphenhydramine
Diphenhydramine Impurity-D DIPHENYLMETHANOL Benzhydrol
close
Diphenhydramine Impurity-D DIPHENYLMETHANOL Benzhydrol
Diphenhydramine
Clomiphene Citrate Impurity-A Deschloro Clomiphene
close
Clomiphene Citrate Impurity-A Deschloro Clomiphene
Clomiphene Citrate
Clomiphene Citrate Impurity-B [4-[2-(diethylamino)ethoxy]phenyl]phenylmethanone
close
Clomiphene Citrate Impurity-B [4-[2-(diethylamino)ethoxy]phenyl]phenylmethanone
Clomiphene Citrate
Clotrimazole Impurity-B 1[(4-chlorophenyl)diphenylmethyl]-1H-imidazole
close
Clotrimazole Impurity-B 1[(4-chlorophenyl)diphenylmethyl]-1H-imidazole
Clotrimazole
Clotrimazole Impurity-D Imidazole
close
Clotrimazole Impurity-D Imidazole
Clotrimazole
Clotrimazole Impurity-E (2-Chlorophenyl)phenylmethanone
close
Clotrimazole Impurity-E (2-Chlorophenyl)phenylmethanone
Clotrimazole
Clotrimazole Impurity-F 1-(triphenylmethyl)-1H-imidazole  Or Deschloroclotrimazole
close
Clotrimazole Impurity-F 1-(triphenylmethyl)-1H-imidazole Or Deschloroclotrimazole
Clotrimazole
Loperamide Impurity-C 4-(4-chlorophenyl)piperidin-4-ol
close
Loperamide Impurity-C 4-(4-chlorophenyl)piperidin-4-ol
Loperamide
Sotalol Impurity-B N-[4-[[(1-methylethyl)amino]acetyl]phenyl]methanesulphonamide
close
Sotalol Impurity-B N-[4-[[(1-methylethyl)amino]acetyl]phenyl]methanesulphonamide
Sotalol
Ornidazole Impurity B 2-Methyl 5-nitro imidazole
close
Ornidazole Impurity B 2-Methyl 5-nitro imidazole
Ornidazole
Metronidazole  Impurity-A 2-Methyl 5-nitro imidazole
close
Metronidazole Impurity-A 2-Methyl 5-nitro imidazole
Metronidazole
Hydrochlorothiazide Impurity-A chlorothiazide,
close
Hydrochlorothiazide Impurity-A chlorothiazide,
Hydrochlorothiazide
Hydrochlorothiazide Impurity-B 4-amino-6-chlorobenzene-1,3-disulphonamide (Salamide)
close
Hydrochlorothiazide Impurity-B 4-amino-6-chlorobenzene-1,3-disulphonamide (Salamide)
Hydrochlorothiazide
Salbutamol Sulphate Impurity-F
close
Salbutamol Sulphate Impurity-F
Salbutamol Sulphate
Nimesulide Impurity-C 2-phenoxyaniline,
close
Nimesulide Impurity-C 2-phenoxyaniline,
Nimesulide
Nimesulide Impurity-D 4-nitro-2-phenoxyaniline
close
Nimesulide Impurity-D 4-nitro-2-phenoxyaniline
Nimesulide
Minoxidil Impurity-E 6-(piperidin-1-yl)pyrimidine-2,4-diamine (desoxyminoxidil)
close
Minoxidil Impurity-E 6-(piperidin-1-yl)pyrimidine-2,4-diamine (desoxyminoxidil)
Minoxidil
Propofol Impurity-A 2,4-bis(1-methylethyl)phenol
close
Propofol Impurity-A 2,4-bis(1-methylethyl)phenol
Propofol
Propofol Impurity-B 2-(1-methylethenyl)-6-(1-methylethyl)phenol
close
Propofol Impurity-B 2-(1-methylethenyl)-6-(1-methylethyl)phenol
Propofol
Propofol Impurity-C 2-(1-methylethyl)phenol
close
Propofol Impurity-C 2-(1-methylethyl)phenol
Propofol
Propofol Impurity-D 2,5-bis(1-methylethyl)phenol
close
Propofol Impurity-D 2,5-bis(1-methylethyl)phenol
Propofol
Propofol Impurity-G 2-(1-methylethoxy)-1,3-bis(1-methylethyl)benzene
close
Propofol Impurity-G 2-(1-methylethoxy)-1,3-bis(1-methylethyl)benzene
Propofol
Propofol Impurity-N 4-hydroxy-3,5-bis(1-methylethyl)benzoic acid
close
Propofol Impurity-N 4-hydroxy-3,5-bis(1-methylethyl)benzoic acid
Propofol
Promethazine Impurity-A Phenothiazene
close
Promethazine Impurity-A Phenothiazene
Promethazine
Promethazine Impurity-B Iso promethazine
close
Promethazine Impurity-B Iso promethazine
Promethazine
Gabapentin API- working std.
close
Gabapentin API- working std.
Gabapentin
DL- Adrenochrome
close
DL- Adrenochrome
DL- Adrenochrome
Azilsartan API- working std.
close
Azilsartan API- working std.
Azilsartan
Vitamin-E 50 % powder - Alfa tocopherol
close
Vitamin-E 50 % powder - Alfa tocopherol
Vitamin-E
Levetiracetam API- working std.
close
Levetiracetam API- working std.
Levetiracetam
2-methyl sulphonyl acetamide / 2-(Methylthio)acetamide
close
2-methyl sulphonyl acetamide / 2-(Methylthio)acetamide
Nepafenac
1,3-Dioxo-2-isoindolineaceticacid
close
1,3-Dioxo-2-isoindolineaceticacid
Apremilast
(S)-1-(3-Ethoxy-4-Methoxyphenyl)-2-(Methylsulfonyl)ethanamine
close
(S)-1-(3-Ethoxy-4-Methoxyphenyl)-2-(Methylsulfonyl)ethanamine
Apremilast
Diethyl acetamidomalonate
close
Diethyl acetamidomalonate
Fingolimod
O-(2,4-dinitrophenyl)hydroxylamine
close
O-(2,4-dinitrophenyl)hydroxylamine
Fingolimod
p-(2-Methoxyethyl) phenol
close
p-(2-Methoxyethyl) phenol
Metoprolol
(R)-(−)-3-Aminopiperidine dihydrochloride - CAS: 334618-23-4
close
(R)-(−)-3-Aminopiperidine dihydrochloride - CAS: 334618-23-4
Trelagliptin
Ranolazine Impurity- C 1,3-bis(2-methoxyphenoxy)propan-2-ol
close
Ranolazine Impurity- C 1,3-bis(2-methoxyphenoxy)propan-2-ol
Ranolazine
Valcyclovir API- working std
close
Valcyclovir API- working std
Valacyclovir
Tetralone Impurity
close
Tetralone Impurity
Sertraline HCl
Sertraline other isomer  Cis isomer (1R,4R) –  Impurity-G
close
Sertraline other isomer Cis isomer (1R,4R) – Impurity-G
Sertraline HCl
Sertraline HCl- Polymorph Form-I  reference std.
close
Sertraline HCl- Polymorph Form-I reference std.
Sertraline HCl
Sertraline HCl-  Polymorph  Form-II  reference std.
close
Sertraline HCl- Polymorph Form-II reference std.
Sertraline HCl
Sertraline mandalate
close
Sertraline mandalate
Sertraline HCl
Sertraline inhouse impurity- Solid 1-(3,4-dichlorophenyl)-1,2,3,4-tetrahydronaphthalene
close
Sertraline inhouse impurity- Solid 1-(3,4-dichlorophenyl)-1,2,3,4-tetrahydronaphthalene
Sertraline HCl
Ketorolac Tromethamine working std.- USP
close
Ketorolac Tromethamine working std.- USP
Ketorolac Tromethami
Triethyl[5-benzyl-1H pyrrol- yl]methane tri carboxylate
close
Triethyl[5-benzyl-1H pyrrol- yl]methane tri carboxylate
Ketorolac Tromethami
Clopidogrel Impurity-I N-methyl Impurity
close
Clopidogrel Impurity-I N-methyl Impurity
Clopidogrel
Clopidogrel Impurity-C  (R-Clopidogrel)
close
Clopidogrel Impurity-C (R-Clopidogrel)
Clopidogrel
4-(METHYLAMINO) -3-NITROBENZOIC ACID
close
4-(METHYLAMINO) -3-NITROBENZOIC ACID
Dabigatron
Ethyl 3-(pyridin-2-ylamino)propanoate
close
Ethyl 3-(pyridin-2-ylamino)propanoate
Dabigatron
2-[(4-cyanophenyl)amino]acetic acid
close
2-[(4-cyanophenyl)amino]acetic acid
Dabigatron
3-[(3-AMINO-4-METHYLAMINO-BENZOYL)-PYRIDIN-2-YL-AMINO]-PROPIONIC ACID ETHYL ESTER
close
3-[(3-AMINO-4-METHYLAMINO-BENZOYL)-PYRIDIN-2-YL-AMINO]-PROPIONIC ACID ETHYL ESTER
Dabigatron
Thiamine Impurity-A Thiamine O-sulphate
close
Thiamine Impurity-A Thiamine O-sulphate
Thiamine Hydrochlori
Mirabegron API R-Isomer
close
Mirabegron API R-Isomer
Mirabegron
(S - isomer)-Mirabegron Impurity-1 (TLC) Enantiomer
close
(S - isomer)-Mirabegron Impurity-1 (TLC) Enantiomer
Mirabegron
Mirabegron Impurity-7 Name: 2-(2-aminothiazol-4-yl)acetic acid
close
Mirabegron Impurity-7 Name: 2-(2-aminothiazol-4-yl)acetic acid
Mirabegron
Mirabegron Impurity- A (2R) -2 hydroxy-N [2,(4-nitrophenyl) ethyl]-2 phenyl ethanamide
close
Mirabegron Impurity- A (2R) -2 hydroxy-N [2,(4-nitrophenyl) ethyl]-2 phenyl ethanamide
Mirabegron
Mirabegron Impurity- C  (2R)-N-[2-(4-aminophenyl)ethyl]-2-hydroxy-2-phenylacetamide
close
Mirabegron Impurity- C (2R)-N-[2-(4-aminophenyl)ethyl]-2-hydroxy-2-phenylacetamide
Mirabegron
Mirabegron Impurity- D Name: 2-(2-amino-1,3-thiazol-4-yl)-N-(4-(2-[(2R)(2-hydroxy-2-phenylethyl)
close
Mirabegron Impurity- D Name: 2-(2-amino-1,3-thiazol-4-yl)-N-(4-(2-[(2R)(2-hydroxy-2-phenylethyl)
Mirabegron
Mirabegron Impurity- F Name: 4-{2-[(2-phenylethyl)amino]ethyl}aniline
close
Mirabegron Impurity- F Name: 4-{2-[(2-phenylethyl)amino]ethyl}aniline
Mirabegron
Mirabegron Impurity- G Name: (1R)-1-phenyl-2-[(2-phenylethyl)amino]ethanol hydrochloride
close
Mirabegron Impurity- G Name: (1R)-1-phenyl-2-[(2-phenylethyl)amino]ethanol hydrochloride
Mirabegron
2-(4-Nitrophenyl)ethylamine hydrochloride
close
2-(4-Nitrophenyl)ethylamine hydrochloride
Mirabegron
Pregabalin API- working std.
close
Pregabalin API- working std.
Pregabalin
Pregabalin R- Isomer (Other isomer)
close
Pregabalin R- Isomer (Other isomer)
Pregabalin
Pregabalin Diacid Impurity
close
Pregabalin Diacid Impurity
Pregabalin
Pregabalin Lactum Impurity
close
Pregabalin Lactum Impurity
Pregabalin
Glimepride Carbamate (Impurity- C) - EP
close
Glimepride Carbamate (Impurity- C) - EP
Glimepride
1,3-Dioxo-2-isoindolineaceticacid
close
1,3-Dioxo-2-isoindolineaceticacid
Apremilast
(S)-1-(3-Ethoxy-4-MethoxypAprihenyl)-2-(Methylsulfonyl)ethanamine
close
(S)-1-(3-Ethoxy-4-MethoxypAprihenyl)-2-(Methylsulfonyl)ethanamine
Apremilast
Febuxostat API- working std.
close
Febuxostat API- working std.
Febuxostat
Simvastatin API- working std
close
Simvastatin API- working std
Simvastatin
Febuxostat - Impurity- A (TLC impurity-4) Amide impurity
close
Febuxostat - Impurity- A (TLC impurity-4) Amide impurity
Febuxostat
Simvastatin Hydroxy acid Na salt
close
Simvastatin Hydroxy acid Na salt
Simvastatin
Febuxostat - Impurity- B (TLC imp-1)
close
Febuxostat - Impurity- B (TLC imp-1)
Febuxostat
Diclofenac Impurity-A  1-(2,6-dichlorophenyl)-1,3-dihydro-2H-indol-2-one
close
Diclofenac Impurity-A 1-(2,6-dichlorophenyl)-1,3-dihydro-2H-indol-2-one
Diclofenac Sodium
Diclofenac Impurity-C - 2-oxindole
close
Diclofenac Impurity-C - 2-oxindole
Diclofenac Sodium
Febuxostat  Impurity-  Desaldehyde impurity  ethyl 2-(4-hydroxyphenyl)-4-methyl thiazole-
close
Febuxostat Impurity- Desaldehyde impurity ethyl 2-(4-hydroxyphenyl)-4-methyl thiazole-
Febuxostat
Febuxostat - Impurity- D (TLC imp-3)
close
Febuxostat - Impurity- D (TLC imp-3)
Febuxostat
Febuxostat  n-Butyl ether impurity
close
Febuxostat n-Butyl ether impurity
Febuxostat
Ethambutol Impurity-A - 2-amino butanol
close
Ethambutol Impurity-A - 2-amino butanol
Ethambutol
Linezolid working std. N-{[(5R)-3-(3-fluoro-4-morpholin-4-ylphenyl)-2-oxo-1,3-oxazolidin-5-yl]
close
Linezolid working std. N-{[(5R)-3-(3-fluoro-4-morpholin-4-ylphenyl)-2-oxo-1,3-oxazolidin-5-yl]
Linezolid
Ethambutol Impurity-C (R,R)-Ethambutol Dihydrochloride
close
Ethambutol Impurity-C (R,R)-Ethambutol Dihydrochloride
Ethambutol
3-Fluoro-4-morpholinoaniline
close
3-Fluoro-4-morpholinoaniline
Linezolid
Linezolid Impurity- ethyl (3-fluoro-4-morpholin-4-ylphenyl)carbamate
close
Linezolid Impurity- ethyl (3-fluoro-4-morpholin-4-ylphenyl)carbamate
Linezolid
Linezolid Impurity- (5R)-3-(3-fluoro-4-morpholin-4-ylphenyl)-5-(hydroxymethyl)-1,3-oxazolidin-2-one
close
Linezolid Impurity- (5R)-3-(3-fluoro-4-morpholin-4-ylphenyl)-5-(hydroxymethyl)-1,3-oxazolidin-2-one
Linezolid
Linezolid Impurity- (5S)-3-(3-fluoro-4-morpholin-4-ylphenyl)-5-(hydroxymethyl))
close
Linezolid Impurity- (5S)-3-(3-fluoro-4-morpholin-4-ylphenyl)-5-(hydroxymethyl))
Linezolid
Linezolid Impurity- [(5R)-3-(3-fluoro-4-morpholin-4-ylphenyl)-2-oxo-1,3-oxazolidin-5-yl]methyl
close
Linezolid Impurity- [(5R)-3-(3-fluoro-4-morpholin-4-ylphenyl)-2-oxo-1,3-oxazolidin-5-yl]methyl
Linezolid
Linezolid Impurity- 1-{[(5R)-3-(3-fluoro-4-morpholin-4-ylphenyl)-2-oxo-1,3-oxazolidin-5-yl]methyl}
close
Linezolid Impurity- 1-{[(5R)-3-(3-fluoro-4-morpholin-4-ylphenyl)-2-oxo-1,3-oxazolidin-5-yl]methyl}
Linezolid
Linezolid Impurity-  (5R)-5-(aminomethyl)-3-(3-fluoro-4-morpholin-4-ylphenyl)-1,3-oxazolidin-2-one
close
Linezolid Impurity- (5R)-5-(aminomethyl)-3-(3-fluoro-4-morpholin-4-ylphenyl)-1,3-oxazolidin-2-one
Linezolid
Fluticasone 17β-Carboxylic Acid Propionate
close
Fluticasone 17β-Carboxylic Acid Propionate
Fluticasone
Alogliptine API- working std
close
Alogliptine API- working std
Alogliptine Benzoate
Alogliptine Stage-IA
close
Alogliptine Stage-IA
Alogliptine Benzoate
Alogliptine Stage-II
close
Alogliptine Stage-II
Alogliptine Benzoate
Alogliptine Stage-III
close
Alogliptine Stage-III
Alogliptine Benzoate
Alogliptine Stage-IV
close
Alogliptine Stage-IV
Alogliptine Benzoate
Dabigatran Etexylate working std.
close
Dabigatran Etexylate working std.
Dabigatran Impurity
Dabigatran aldehyde Impurity
close
Dabigatran aldehyde Impurity
Dabigatran Impurity
4-METHYLAMINO -3-NITROBENZOIC ACID
close
4-METHYLAMINO -3-NITROBENZOIC ACID
Dabigatran Impurity
Hexyl Chloroformate
close
Hexyl Chloroformate
Dabigatran Impurity
2- 4-cyanophenyl Amino Acetic Acid
close
2- 4-cyanophenyl Amino Acetic Acid
Dabigatran Impurity
Ethyl 3-pyridin-2-ylamino-propanoate
close
Ethyl 3-pyridin-2-ylamino-propanoate
Dabigatran Impurity
Dabigatran Cyano Ester Impurity
close
Dabigatran Cyano Ester Impurity
Dabigatran Impurity
Dabigatran Cyano Acid Impurity
close
Dabigatran Cyano Acid Impurity
Dabigatran Impurity
Dabigtran Methylamino impurity
close
Dabigtran Methylamino impurity
Dabigatran Impurity
Dabigatran Amidine mesylate Impurity
close
Dabigatran Amidine mesylate Impurity
Dabigatran Impurity
Dabigatran Amidine Impurity
close
Dabigatran Amidine Impurity
Dabigatran Impurity
Dabigatran Amidine Acid Impurity
close
Dabigatran Amidine Acid Impurity
Dabigatran Impurity
Dabigatran Acid Impurity, O-Desethyl Dabigatran Etexilate
close
Dabigatran Acid Impurity, O-Desethyl Dabigatran Etexilate
Dabigatran Impurity
Apixaban working std.
close
Apixaban working std.
Apixaban Impurity
1-(4-aminophenyl)-3-morpholin-4-yl-5,6-dihydropyridin-2-1H-one
close
1-(4-aminophenyl)-3-morpholin-4-yl-5,6-dihydropyridin-2-1H-one
Apixaban Impurity
5-chloro-N-phenyl Pentanamide
close
5-chloro-N-phenyl Pentanamide
Apixaban Impurity
Apixaban Ester Intermediate
close
Apixaban Ester Intermediate
Apixaban Impurity
Ethyl chloro-4-methoxyphenyl-hydrazono-acetate
close
Ethyl chloro-4-methoxyphenyl-hydrazono-acetate
Apixaban Impurity
1-4-nitrophenyl- piperidin-2-one
close
1-4-nitrophenyl- piperidin-2-one
Apixaban Impurity
3,3-Dichloro-1-4-nitrophenyl-2-piperidinone
close
3,3-Dichloro-1-4-nitrophenyl-2-piperidinone
Apixaban Impurity
1-phenylpiperidin-2-one
close
1-phenylpiperidin-2-one
Apixaban Impurity
3-morpholin-4-yl-1-4-nitrophenyl-5,6-dihydropyridin-2-1H-one
close
3-morpholin-4-yl-1-4-nitrophenyl-5,6-dihydropyridin-2-1H-one
Apixaban Impurity
Apixaban Impurity
close
Apixaban Impurity
Apixaban Impurity
Apixaban Impurity-1
close
Apixaban Impurity-1
Apixaban Impurity
Apixaban Impurity-2
close
Apixaban Impurity-2
Apixaban Impurity
Apixaban Impurity
close
Apixaban Impurity
Apixaban Impurity
p-Anisidine;  p-Anisylamine
close
p-Anisidine; p-Anisylamine
Apixaban Impurity
Apremilast Working Std.
close
Apremilast Working Std.
Apremilast
Apremilast Enantiomer-R-Isomer
close
Apremilast Enantiomer-R-Isomer
Apremilast
S-1-3-Ethoxy-4-Methoxyphenyl-2-Methylsulfonyl ethanamine
close
S-1-3-Ethoxy-4-Methoxyphenyl-2-Methylsulfonyl ethanamine
Apremilast
Apremilast Impurity Nitro Apremilast
close
Apremilast Impurity Nitro Apremilast
Apremilast
Apremilast Impurity - Amino Apremilast
close
Apremilast Impurity - Amino Apremilast
Apremilast
3-Acetamidophthalic Anhydride
close
3-Acetamidophthalic Anhydride
Apremilast
Sofosbuvir working std. Form-VI
close
Sofosbuvir working std. Form-VI
Sofosbuvir
Sofosbuvir  Impurity- RP-Isomer of Sofosbuvir
close
Sofosbuvir Impurity- RP-Isomer of Sofosbuvir
Sofosbuvir
Metronidazole Impurity-A
close
Metronidazole Impurity-A
Metronidazole
Alfa Tocopherol (d-isomer) - USP
close
Alfa Tocopherol (d-isomer) - USP
Vitamin-E
Levetiracetam working std
close
Levetiracetam working std
Levetiracetam
Aripiprazole Impurity-C
close
Aripiprazole Impurity-C
Aripiprazole
(R)-(−)-3-Aminopiperidine dihydrochloride
close
(R)-(−)-3-Aminopiperidine dihydrochloride
Trelagliptin
(R)-3-(3-Fluoro-phenyl)-5-hydroxymethyl-oxazolidin-2-one
close
(R)-3-(3-Fluoro-phenyl)-5-hydroxymethyl-oxazolidin-2-one
Tedizolid
Mesalamine working std
close
Mesalamine working std
Mesalazine -Mesalame
Mesalazine Impurity-A
close
Mesalazine Impurity-A
Mesalazine -Mesalame
Mesalazine Impurity-C
close
Mesalazine Impurity-C
Mesalazine -Mesalame
Mesalamine Impurity-F
close
Mesalamine Impurity-F
Mesalazine -Mesalame
Mesalamine Impurity-G
close
Mesalamine Impurity-G
Mesalazine -Mesalame
Mesalamine Impurity-H
close
Mesalamine Impurity-H
Mesalazine -Mesalame
Mesalamine Impurity-I
close
Mesalamine Impurity-I
Mesalazine -Mesalame
Mesalamine Impurity-K
close
Mesalamine Impurity-K
Mesalazine -Mesalame
Mesalamine Impurity-L
close
Mesalamine Impurity-L
Mesalazine -Mesalame
Mesalamine Impurity-N
close
Mesalamine Impurity-N
Mesalazine -Mesalame
Mesalamine Impurity
close
Mesalamine Impurity
Mesalazine -Mesalame
Naproxen Impurity-J
close
Naproxen Impurity-J
Naproxen Impurity
Naproxen Impurity-K
close
Naproxen Impurity-K
Naproxen Impurity
Naproxen Impurity-L
close
Naproxen Impurity-L
Naproxen Impurity
Naproxen Impurity-M
close
Naproxen Impurity-M
Naproxen Impurity
Naproxen Impurity-N
close
Naproxen Impurity-N
Naproxen Impurity
Cetirizine HCl working std
close
Cetirizine HCl working std
Cetirizine
Cetirizine Impurity-  2-Chloro BHP
close
Cetirizine Impurity- 2-Chloro BHP
Cetirizine
Deschloro Cetrizine Ethanol
close
Deschloro Cetrizine Ethanol
Cetirizine
Cetirizine Impurity-D  Ctirizine Dimer
close
Cetirizine Impurity-D Ctirizine Dimer
Cetirizine
Tofacitinib working standard
close
Tofacitinib working standard
Tofacitinib Impurity
Tofacitinib - S,S- isomer
close
Tofacitinib - S,S- isomer
Tofacitinib
R,R-Isomer of DTTA salt
close
R,R-Isomer of DTTA salt
Tofacitinib
S,S- isomer of DTTA salt
close
S,S- isomer of DTTA salt
Tofacitinib
Tofacitinib Impurity-M - Debenzylated Tofacitinib
close
Tofacitinib Impurity-M - Debenzylated Tofacitinib
Tofacitinib
Tofacitinib Impurity-O
close
Tofacitinib Impurity-O
Tofacitinib
Tofacitinib Impurity- Couple
close
Tofacitinib Impurity- Couple
Tofacitinib
Moxifloxacin Impurity
close
Moxifloxacin Impurity
Moxifloxacin
Moxifloxacin Impurity
close
Moxifloxacin Impurity
Moxifloxacin
Allopurinol Nitrile Impurity
close
Allopurinol Nitrile Impurity
Allopurinol
Tizanidine.HCl working std
close
Tizanidine.HCl working std
Tizanidine.HCL
Bisoprolol Fumarate working std.
close
Bisoprolol Fumarate working std.
Bisoprolol Fumarate
Artemisinin working std.
close
Artemisinin working std.
Artemisinin Impurity
Daunorubicin working std
close
Daunorubicin working std
Daunorubicin
Doxorubicin working std
close
Doxorubicin working std
Doxorubicin
Doxorubicin Impurity-A
close
Doxorubicin Impurity-A
Doxorubicin
Doxorubicin Impurity-B
close
Doxorubicin Impurity-B
Doxorubicin
Doxorubicin Impurity-C
close
Doxorubicin Impurity-C
Doxorubicin
Estradiol working std- USP
close
Estradiol working std- USP
Estradiol
Quinapril . HCl working std. - USP
close
Quinapril . HCl working std. - USP
Quinapril
Tretinoin working std.- USP
close
Tretinoin working std.- USP
Tretinoin
Isradipine-A (USP) Dehydro  Isradipine
close
Isradipine-A (USP) Dehydro Isradipine
Isradipine
Terbutaline Sulphate working std.
close
Terbutaline Sulphate working std.
Terbutaline
Terbutaline Impurity-A
close
Terbutaline Impurity-A
Terbutaline
Terbutaline Impurity-B
close
Terbutaline Impurity-B
Terbutaline
Terbutaline Impurity-C Terbutalone
close
Terbutaline Impurity-C Terbutalone
Terbutaline
Tetrahydro Cinacalcet Impurity (S-Isomer)
close
Tetrahydro Cinacalcet Impurity (S-Isomer)
Cinacalcet
3-(Trifluoromethyl) cinnamic acid
close
3-(Trifluoromethyl) cinnamic acid
Cinacalcet
(R)-(+)-1-(1-Naphthyl) ethylamine
close
(R)-(+)-1-(1-Naphthyl) ethylamine
Cinacalcet
Guanfacine .HCl working std
close
Guanfacine .HCl working std
Guanfacine
2,4-Dichlorophenyl Acetic Acid
close
2,4-Dichlorophenyl Acetic Acid
Guanfacine
2,6-Dichlorophenyl acetic acid
close
2,6-Dichlorophenyl acetic acid
Guanfacine
Guanfacine Amide Impurity
close
Guanfacine Amide Impurity
Guanfacine
Isopropyl Methanesulfonate
close
Isopropyl Methanesulfonate
Isopropyl Methanesul
Tert-butyl methanesulfonate;
close
Tert-butyl methanesulfonate;
Tert-butyl methanesu
Hexyl Methanesulfonate
close
Hexyl Methanesulfonate
Hexyl Methanesulfona
Tert-Butyl isopropyl ether TBIPE
close
Tert-Butyl isopropyl ether TBIPE
Tert-Butyl isopropyl
Doxazosin Related Compound-B
close
Doxazosin Related Compound-B
doxazosin
Lansoprazole Impurity- D
close
Lansoprazole Impurity- D
Lansoprazole
Methyl Ethane sulphonate (MES)
close
Methyl Ethane sulphonate (MES)
sulphonate ester
Apremilast Standard
close
Apremilast Standard
048
CAS No : 608141-41-9
CL-AC-01
We have synthesized Acyclovir such as 1) Acyclovir working std. 2) Aciclovir Working Std USP 3) Acyclovir EP Impurity B 4) Acyclovir Impurity-A 5) Acyclovir L- alaninate Valaciclovir Impurity-H 6) Acyclovir L-isoleucinate Valacyclovir Impurity-J
CL-IQ-01
We have synthesized Imquimode Impurity such as Imquimode Impurity 1 Imquimode Impurity 2 Imquimode Impurity 3 Imquimode Impurity 4 Imquimode Impurity A Imquimode Impurity B Imquimode Impurity C Imquimode Impurity D Imquimode Related Compound A Imquimode Related Compound B Imquimode Related Compound C Imquimode Related Compound D Kindly visit our website for more products www.cleanchemlab.com Contact Person: Ms. Maithili: 8104434742 Email Id: sales@cleanchemlab.com
Chlortalidone Impurity A
close
Chlortalidone Impurity A
CTL-A-01
Chlortalidone EP Impurity G
close
Chlortalidone EP Impurity G
CTL-G-01
Molecular Formula : C14H9Cl2NO2
Chlortalidone-d4
close
Chlortalidone-d4
CTL-d-4
Molecular Weight : 342.80
Molecular Formula : C14H7ClN2O4SD4
CAS No : 77-36-1
Chlortalidone Impurity E
close
Chlortalidone Impurity E
CTL-E-01
Molecular Weight : 322.77 Kilograms (kg)
CAS No : 82875-49-8
Chlortalidone  Impurity I
close
Chlortalidone Impurity I
CTL-I-01
Molecular Formula : C17H16ClNO5S
Molecular Weight : 381.83
Chlortalidone  Impurity D
close
Chlortalidone Impurity D
CTL-D-01
Molecular Weight : 366.82
Molecular Formula : C16H15ClN2O4S
CAS No : 1369995-36-7
Chlortalidone
close
Chlortalidone
CTL-01
Molecular Weight : 338.77
Molecular Formula : C14H11ClN2O4S
CAS No : 77-36-1
Chlortalidone Impurity 4
close
Chlortalidone Impurity 4
CTL-4-04
Molecular Formula : C14H10ClNO3
Molecular Weight : 275.69
CAS No : 118-04-7
Chlortalidone Impurity 5
close
Chlortalidone Impurity 5
CTL-5-01
Molecular Formula : C14H8Cl2O5S
Molecular Weight : 359.19
CAS No : 68592-12-1
Chlortalidone Impurity 6
close
Chlortalidone Impurity 6
CTL-6-01
Molecular Weight : 377.63 Kilograms (kg)
Molecular Formula : C14H7Cl3O4S
CAS No : 68592-11-0
Chlortalidone Impurity J
close
Chlortalidone Impurity J
CTL-J-01
Molecular Weight : 259.69
Molecular Formula : C14H10ClNO2
CAS No : 956-92-3
Chlortalidone Impurity 7
close
Chlortalidone Impurity 7
CTL-7-01
Molecular Weight : 134.13 Ounce (oz)
Molecular Formula : C8H6O2
CAS No : 87-41-2