TLC Pharma | Impurity Suppliers,Manufacturers

Pyridine Derivatives are quality included intermediates and are utilized for the assembling of dynamic fixings in the pharmaceutical, agrarian and nutritious commercial ventures and additionally for consumption restraint in the oilfield business.

Monday, 28 August 2017

LERCANIDIPINE HYDROCHLORIDE dipropyl ester

  • LERCANIDIPINE HYDROCHLORIDE - dipropyl ester
  • Impurity: LERCANIDIPINE HYDROCHLORIDE - dipropyl ester
  • Chemical Name: di n-Propyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydro-pyridine-3,5-dicarboxylate
TLC Pharma Impurities at 11:20 No comments:
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LERCANIDIPINE HYDROCHLORIDE Impurity D

  • LERCANIDIPINE HYDROCHLORIDE - Impurity D
  • Impurity: LERCANIDIPINE HYDROCHLORIDE - Impurity D
  • Chemical Name: 2, 6-Dimethyl-4-(3-nitrophe-nyl)pyridine-3, 5-dicarboxy-licacid-2[N-(3,3-diphe-nyl-propyl)-N-methyl amino]-1, 1-dimethyl ethyl methyl ester
TLC Pharma Impurities at 11:19 No comments:
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LERCANIDIPINE HYDROCHLORIDE Impurity C

  • LERCANIDIPINE HYDROCHLORIDE - Impurity C
  • Impurity: LERCANIDIPINE HYDROCHLORIDE - Impurity C
  • Chemical Name: 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridine dicarboxylic acid- 2-[(3,3-diphenyl propyl methyl amino]-1,1-dimethyl ethyl propyl ester
TLC Pharma Impurities at 11:17 No comments:
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LERCANIDIPINE HYDROCHLORIDE Impurity B

  • LERCANIDIPINE HYDROCHLORIDE - Impurity B
  • Impurity: LERCANIDIPINE HYDROCHLORIDE - Impurity B
  • Chemical Name: 2,6-Dimethyl-4-[(3-nitro-phenyl) pyridine-5-carboxy-2-(N-3,3-diphenyl-propyl) N-methyl amino)-1,1-dimethyl ethyl-3-carbo xylic acid
TLC Pharma Impurities at 11:16 No comments:
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LERCANIDIPINE HYDROCHLORIDE Impurity A

  • LERCANIDIPINE HYDROCHLORIDE - Impurity A
  • Impurity: LERCANIDIPINE HYDROCHLORIDE - Impurity A
  • Chemical Name: 5-[(butan-2-yloxy)carbonyl]-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic acid
TLC Pharma Impurities at 11:14 No comments:
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LERCANIDIPINE HYDROCHLORIDE Impuritry

  • LERCANIDIPINE HYDROCHLORIDE - Impuritry
  • Impurity: LERCANIDIPINE HYDROCHLORIDE - Impuritry
  • Chemical Name: 1-[(3,3-Diphenylpropyl)methylamino]-2-methyl-2-propanol
TLC Pharma Impurities at 11:11 No comments:
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Leflunomide EP Impurity D

  • Leflunomide - EP Impurity D
  • Impurity: Leflunomide - EP Impurity D
  • Chemical Name: 5-methylisoxazole-4-carboxylic acid
TLC Pharma Impurities at 11:04 No comments:
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Leflunomide Related Compound C

  • Leflunomide - Related Compound C
  • Impurity: Leflunomide - Related Compound C
  • Chemical Name: N-(3-Trifluoromethylphenyl)-5-methylisoxazole-4-carboxamide
TLC Pharma Impurities at 11:02 No comments:
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Leflunomide Related Compound B

  • Leflunomide - Related Compound B
  • Impurity: Leflunomide - Related Compound B
  • Chemical Name: 2-Cyano-3-hydroxy-N-(4-trifluoromethylphenyl)-crotone amide
TLC Pharma Impurities at 11:00 No comments:
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Leflunomide Related Compound A

  • Leflunomide - Related Compound A
  • Impurity: Leflunomide - Related Compound A
  • Chemical Name: 4-(trifluoromethyl)aniline
TLC Pharma Impurities at 10:59 No comments:
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LAPATINIB Dimer Impurity

  • LAPATINIB - Dimer Impurity
  • Impurity: LAPATINIB - Dimer Impurity
  • Chemical Name: N-(3-chloro-4-(3-fluorobenzyloxy)phenyl)-6-(5-((((5-(4-(3-chloro-4-(3-fluorobenzyloxy)phenylamino)quinazolin-6-yl)furan-2-yl)mehtyl)(2-(methylsulfonyl)ethyl)amino)methyl)furan-2-yl)quinazolin-4-amine
TLC Pharma Impurities at 10:57 No comments:
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LAPATINIB Impurity

  • LAPATINIB - Impurity
  • Impurity: LAPATINIB - Impurity
  • Chemical Name: 5-[4-[3-chloro-4-[(3-fluorobenzyloxy)aniline]-6-quinazolinyl]furan-2-carbaldehyde
TLC Pharma Impurities at 10:56 No comments:
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LAPATINIB - Impurity

  • LAPATINIB - Impurity
  • Impurity: LAPATINIB - Impurity
  • Chemical Name: N-[3-Chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6-[5-[[[-2-(methylsulphenyl)ethyl]imino]methyl]-2-furanyl]-4-quinazoliamine
TLC Pharma Impurities at 10:54 No comments:
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Lamivudine Impurities

  • Lamivudine Impurities
  • Impurity: Lamivudine EP Impurity J
  • Chemical Name: 1-[(2R,5S)-2-(Hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2,4(1H,3H)-dione
TLC Pharma Impurities at 10:52 No comments:
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Lamivudine Impurities

  • Lamivudine Impurities
  • Impurity: Lamivudine EP Impurity H
  • Chemical Name: 4-Amino-1-[(2R,3R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2(1H)-one S-oxide
TLC Pharma Impurities at 10:51 No comments:
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Lamivudine Impurities

  • Lamivudine Impurities
  • Impurity: Lamivudine EP Impurity G
  • Chemical Name: 4-Amino-1-[(2R,3S,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2(1H)-one S-oxide
TLC Pharma Impurities at 10:48 No comments:
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Lamivudine Impurities

  • Lamivudine Impurities
  • Impurity: Lamivudine EP Impurity F
  • Chemical Name: 1H-Pyrimidine-2,4-dione
TLC Pharma Impurities at 10:45 No comments:
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Lamivudine Impurities

  • Lamivudine Impurities
  • Impurity: Lamivudine EP Impurity E
  • Chemical Name: 4-Aminopyrimidin-2(1H)-one
TLC Pharma Impurities at 10:43 No comments:
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Lamivudine Impurities

  • Lamivudine Impurities
  • Impurity: Lamivudine EP Impurity D
  • Chemical Name: 4-Amino-1-[(2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2(1H)-one
TLC Pharma Impurities at 10:42 No comments:
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Lamivudine Impurities

  • Lamivudine Impurities
  • Impurity: Lamivudine EP Impurity C
  • Chemical Name: 2-hydroxybenzoic acid
TLC Pharma Impurities at 10:39 No comments:
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Lamivudine Impurities

  • Lamivudine Impurities
  • Impurity: Lamivudine EP Impurity B
  • Chemical Name: 4-amino-1-((2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyridin-2(1H)-one + 4-amino-1-((2R,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyridin-2(1H)-one
TLC Pharma Impurities at 10:37 No comments:
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Lamivudine Impurities

  • Lamivudine Impurities
  • Impurity: Lamivudine EP Impurity A
  • Chemical Name:(2RS,5SR)-5-(4-Amino-2-oxopyrimidine-1-(2H)-yl)-1,3-oxathiolane-Carboxylic acid
TLC Pharma Impurities at 10:33 No comments:
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LAMIVUDINE Impurity

  • LAMIVUDINE Impurity
  • Impurity: LAMIVUDINE EP Impurity J
  • Chemical Name: 1-[(2R,5S)-2-(Hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidine-2,4-(1H,3H)-dione
TLC Pharma Impurities at 10:31 No comments:
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LAMIVUDINE ACID

  • LAMIVUDINE ACID
  • Impurity: LAMIVUDINE ACID IMPURITY
  • Chemical Name:(2RS,5SR)-5-(4-Amino-2-oxopyrimidine-1-(2H)-yl)-1,3-oxathiolane-Carboxylic acid
TLC Pharma Impurities at 10:29 No comments:
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Lamivudine Resolution Mixture B

  • Lamivudine Resolution Mixture B
  • Impurity: Lamivudine Resolution Mixture B
  • Chemical Name:Lamivudine Resolution Mixture B
TLC Pharma Impurities at 10:24 No comments:
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LAMIVUDINE Impurity

  • LAMIVUDINE Impurity
  • Impurity: LAMIVUDINE Impurity
  • Chemical Name: 4-Amino-1-[(2R,3S,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pymidin-2(1H)-ONE S-Oxide
TLC Pharma Impurities at 10:19 No comments:
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Lamivudine Dimer Impurity

  • Lamivudine Dimer Impurity
  • Impurity: Lamivudine Dimer Impurity
  • Chemical Name:Lamivudine Dimer Impurity
TLC Pharma Impurities at 10:17 No comments:
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Friday, 18 August 2017

LACOSAMIDE Impurity

  • LACOSAMIDE - Impurity
  • Impurity: LACOSAMIDE - Impurity
  • Chemical Name: isobutyl (S)-1-(benzylcarbamoyl)-2-hydroxyethylcarbamate
TLC Pharma Impurities at 11:38 No comments:
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LACOSAMIDE Impurity

  • LACOSAMIDE - Impurity
  • Impurity: LACOSAMIDE - Impurity
  • Chemical Name: (S)-2-(benzylcarbamoyl)-2-acetamidoethyl acetate
TLC Pharma Impurities at 11:35 No comments:
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LACOSAMIDE Impurity

  • LACOSAMIDE - Impurity
  • Impurity: LACOSAMIDE - Impurity
  • Chemical Name: (S)-2-amino-N-benzyl-3-methoxypropanamide
TLC Pharma Impurities at 11:32 No comments:
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LACOSAMIDE Impurity

  • LACOSAMIDE - Impurity
  • Impurity: LACOSAMIDE - Impurity
  • Chemical Name: (S)-2-amino-N-benzyl-3-hydroxypropanamide
TLC Pharma Impurities at 11:30 No comments:
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LACOSAMIDE Impurity

  • LACOSAMIDE - Impurity
  • Impurity: LACOSAMIDE - Impurity
  • Chemical Name: (R)-2-acetamido-N-benzyl-3-hydroxypropanamide
TLC Pharma Impurities at 11:29 No comments:
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LACOSAMIDE Impurity

  • LACOSAMIDE - Impurity
  • Impurity: LACOSAMIDE - Impurity
  • Chemical Name: (R)-2-acetamido-N-benzyl-3-methoxypropanamide
TLC Pharma Impurities at 11:27 No comments:
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LACOSAMIDE Impurity

  • LACOSAMIDE - Impurity
  • Impurity: LACOSAMIDE - Impurity
  • Chemical Name: isobutyl (S)-1-(benzylcarbamoyl)-2-methoxyethylcarbamate
TLC Pharma Impurities at 11:24 No comments:
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LACOSAMIDE Impurity

  • LACOSAMIDE - Impurity
  • Impurity: LACOSAMIDE - Impurity
  • Chemical Name: (S)-2-acetamido-3-methoxypropanoic acid
TLC Pharma Impurities at 11:22 No comments:
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LACOSAMIDE Impurity

  • LACOSAMIDE - Impurity
  • Impurity: LACOSAMIDE - Impurity
  • Chemical Name: (S)-methyl 2-acetamido-3-methoxypropanoate
TLC Pharma Impurities at 11:20 No comments:
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LACOSAMIDE Impurity

  • LACOSAMIDE - Impurity
  • Impurity: LACOSAMIDE - Impurity
  • Chemical Name: (S)-2-acetamido-N-benzyl-3-hydroxypropanamide
TLC Pharma Impurities at 11:18 No comments:
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LACOSAMIDE - (S) LACOSAMIDE Impurity

  • LACOSAMIDE - (S) LACOSAMIDE Impurity
  • Impurity: LACOSAMIDE - (S) LACOSAMIDE Impurity
  • Chemical Name: (2S)-2-(Acetylamino)-3-methoxy-N-(phenylmethyl)prapanamide
TLC Pharma Impurities at 11:16 No comments:
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LACOSAMIDE Impurity

  • LACOSAMIDE - Impurity
  • Impurity: LACOSAMIDE - Impurity
  • Chemical Name: (R)-2-Amino-N-benzyl-3-methoxy propanamide (N-Desacetyl Lacosamide)
TLC Pharma Impurities at 11:14 No comments:
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Wednesday, 16 August 2017

ketoprofen Impurities

  • ketoprofen Impurities
  • Impurity: Ketoprofen EP Impurity E
  • Chemical Name: [1-[2-oxo-2-[[4-[4-(Pyrimidin-2-yl)piperazin-1-yl]butyl]amino]ethyl]cyclopentyl]acetic acid
TLC Pharma Impurities at 20:15 No comments:
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ketoprofen Impurities

  • ketoprofen Impurities
  • Impurity: Ketoprofen ethyl ester
  • Chemical Name: 2(3-Benzoyl phenyl)propionic acid ethyl ester
TLC Pharma Impurities at 20:13 No comments:
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ketoprofen Impurities

  • ketoprofen Impurities
  • Impurity: Ketoprofen amide Impurity
  • Chemical Name: 2(3-Benzoyl phenyl)propionamide
TLC Pharma Impurities at 20:01 No comments:
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ketoprofen Impurities

  • ketoprofen Impurities
  • Impurity: Ketoprofen hydroxy impurity
  • Chemical Name: 2(3-Benzoyl phenyl) propionamide
TLC Pharma Impurities at 19:59 No comments:
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ketoprofen Impurities

  • ketoprofen Impurities
  • Impurity: Ketoprofen methyl ester
  • Chemical Name: 2-(3-Benzylphenyl) propionic acid methyl ester
TLC Pharma Impurities at 19:58 No comments:
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Tuesday, 15 August 2017

Indoramin Hydrochloride EP Impurity C

  • Indoramin Hydrochloride-EP Impurity C
  • Impurity: EP Impurity C
  • Chemical Name: N-(4-piperidyl)benzamide
TLC Pharma Impurities at 11:14 No comments:
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Indoramin Hydrochloride EP Impurity B

  • Indoramin Hydrochloride-EP Impurity B
  • Impurity: EP Impurity B
  • Chemical Name: N-(1-benzyl-4-piperidyl)benzamide
TLC Pharma Impurities at 11:11 No comments:
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Indoramin Hydrochloride EP Impurity A

  • Indoramin Hydrochloride-EP Impurity A
  • Impurity: EP Impurity A
  • Chemical Name: 3-(2-bromoethyl)indole
TLC Pharma Impurities at 11:10 No comments:
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Indapamide Dehydro impurity

  • Indapamide-Dehydro impurity
  • Impurity: Indapamide Dehydro impurity
  • Chemical Name: 4-chloro-N-(2-methyl-indol-1-yl)- 3-sulfamoyl-benzamide
TLC Pharma Impurities at 11:08 No comments:
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Indapamide Dehydro impurity

  • Indapamide-Dehydro impurity
  • Impurity: Indapamide Dehydro impurity
  • Chemical Name: 4-chloro-N-(2-methyl-indol-1-yl)- 3-sulfamoyl-benzamide
TLC Pharma Impurities at 11:06 No comments:
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Indapamide Impurity

  • Indapamide- Impurity
  • Impurity: Indapamide Impurity
  • Chemical Name:Chlorosulfonyl benzoic acid
TLC Pharma Impurities at 11:04 No comments:
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