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Rending quality & reliable services like Custom Technology Development, Contract Research Development, API Synthesis, Testing Facility, etc. and providing complementary products like Intermediates, Bulk Chemicals, Flavours and many more.

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About Us

Cleanchem Laboratories LLP is an independent reliable R&D based custom manufacturing company (CRAMS) delivering its numerous leading products to pharmaceutical, chemical, Sulfate Impurities, clinical research, specialty chemical, academic and government research institutions and healthcare industry. Cleanchem is fully research driven organization dealing with custom synthesis of impurity reference standards, NCE Building blocks, specialty chemicals, intermediates, complex organic chemicals for biomedical and pharmaceutical research. We also provide supplementary products such as secondary reference standards which are compared to USP, IP, EP or BP and accompanied with an advanced certificate of analysis (CoA).

Our motto is To develop all the chemical products and processes environmental benign, high quality and cost effective. Our manufacturing processes are majorly based on catalysis, which are CLEAN and GREEN taking an account on environment concern and global warming. Our strengthen workforce provide rapid response in both the quotes and the delivery of the product to the customers. This facilitates harmonized feedback from customers. We also respond to the concerns and needs of customers very promptly, efficiently and maintaining the confidentiality of their personal information.

Mission and Vision

  • To develop clean and green chemical processed for manufacturing of Abacavir Sulfate Impurities and allied products
  • To develop alternative, safer and eco-friendly products and processes
  • To be recognised as a reliable service provider for pharma, chemical and healthcare products industry in the world
  • To provide superior value to our customers by innovation, focused and specialized
  • To create a safe and sustainable work environment for people and giving opportunity for their improvement
  • To promote learning, innovation and leads towards excellence

Hot Products

N-Nitroso Bumetanide
N-Nitroso Bumetanide
N-benzyl-N-ethylnitrous amide
N-benzyl-N-ethylnitrous amide
N-Nitroso 2-pyrrolidone
N-Nitroso 2-pyrrolidone
N-Nitroso Ciprofloxacin
N-Nitroso Ciprofloxacin
N-Nitroso cyclopentylpiperazine
N-Nitroso cyclopentylpiperazine
N-Nitroso Diethylamine
N-Nitroso Diethylamine
N-Nitroso metoprolol
N-Nitroso metoprolol
N-Nitroso L-Proline
N-Nitroso L-Proline
N-Nitroso Mefenamic Acid
N-Nitroso Mefenamic Acid
N-benzyl-N-ethylnitrous amide
N-benzyl-N-ethylnitrous amide
N-Nitroso dibutylamine
N-Nitroso dibutylamine
N-Nitroso-N-methyl-4-aminobutyric Acid
N-Nitroso-N-methyl-4-aminobutyric Acid
N-Nitroso -di-n-Butylamine
N-Nitroso -di-n-Butylamine
Mesalamine Impurity
Mesalamine Impurity
Tofacitinib working standard
Tofacitinib working standard
Tert-Butyl isopropyl ether TBIPE
Tert-Butyl isopropyl ether TBIPE
Aripiprazole Impurity 4
Aripiprazole Impurity 4
Diclofenac Impurity-A  1-(2,6-dichlorophenyl)-1,3-dihydro-2H-indol-2-one
Diclofenac Impurity-A 1-(2,6-dichlorophenyl)-1,3-dihydro-2H-indol-2-one
Linezolid Impurity- [(5R)-3-(3-fluoro-4-morpholin-4-ylphenyl)-2-oxo-1,3-oxazolidin-5-yl]methyl
Linezolid Impurity- [(5R)-3-(3-fluoro-4-morpholin-4-ylphenyl)-2-oxo-1,3-oxazolidin-5-yl]methyl
Brexpiprazole Impurity 8
Brexpiprazole Impurity 8
Ranolazine Impurity- C 1,3-bis(2-methoxyphenoxy)propan-2-ol
Ranolazine Impurity- C 1,3-bis(2-methoxyphenoxy)propan-2-ol
Timolol API- working std.- EP
Timolol API- working std.- EP
Brexpiprazole-d8
Brexpiprazole-d8
Paliperidone Impurity I
Paliperidone Impurity I
Brexpiprazole Impurity 7
Brexpiprazole Impurity 7
5-chloro-N-phenyl Pentanamide
5-chloro-N-phenyl Pentanamide
N-(3-ACETYLPHENYL)-2-CHLOROACETAMIDE
N-(3-ACETYLPHENYL)-2-CHLOROACETAMIDE
4-Fluoro-2-nitrotoluene
4-Fluoro-2-nitrotoluene
Ethyl 1-benzyl-piperidine4-carboxylate
Ethyl 1-benzyl-piperidine4-carboxylate
4-Methoxy phenylboronic acid
4-Methoxy phenylboronic acid
N-Methylformanilide
N-Methylformanilide
Methyl 1-boc-2-methyl-pyrrolidine-2-carboxylate
Methyl 1-boc-2-methyl-pyrrolidine-2-carboxylate
Methyl 1-benzyl-piperidine3-carboxylate
Methyl 1-benzyl-piperidine3-carboxylate
2-Bromo-6-methylphenol
2-Bromo-6-methylphenol
Ethyl 1-benzyl-piperidine3-carboxylate
Ethyl 1-benzyl-piperidine3-carboxylate
Methyl 4-fluoro-2-nitrobenzoate
Methyl 4-fluoro-2-nitrobenzoate
N-(2-Aminophenyl) Methanesulphonamide
N-(2-Aminophenyl) Methanesulphonamide
N-Allyl-4-fluoroaniline
N-Allyl-4-fluoroaniline
N-(4-Acetylphenyl)-2-chloroacetamide
N-(4-Acetylphenyl)-2-chloroacetamide
R-Apremilast  , Apremilast R-Isomer
R-Apremilast , Apremilast R-Isomer