Glibenclamide Impurities A,B,C manufacturers in india

• Glibenclamide -EP Impurity A
• 
• Impurity: Glibenclamide -EP Impurity A
• Chemical Name: 5-chloro-2-methoxy-N-[2-(4-sulfamoylphenyl)ethyl]benzamide

• Glibenclamide -EP Impurity B
• 
• Impurity: Glibenclamide -EP Impurity B
• Chemical Name: (methyl-[[4-[2-[(5-chloro-2-methoxybenzoyl)-amino]ethyl]phenyl]sulfonyl]carbamate)

• Glibenclamide -EP Impurity C
• 
• Impurity: Glibenclamide -EP Impurity C
• Chemical Name: Glibenclamide Impurity C

Atorvastatin Impurities B,D,F,A,E,C manufacturers in india

• Atorvastatin - EP Impurity B
• 
• Impurity: Atorvastatin - EP Impurity B
• Chemical Name: (3S,5R)-7-[3-(phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid calcium salt

• Atorvastatin - EP Impurity D
• 
• Impurity: Atorvastatin - EP Impurity D
• Chemical Name: 3-(4-Fluorobenzoyl)-2-isobutyryl-3-phenyl-oxirane-2-carboxylic acid phenylamide

• Atorvastatin-2-hydroxy impurity
• 
• Impurity: Atorvastatin-2-hydroxy impurity
• Chemical Name: (3R,5R)-7-(3-(2-hydroxyphenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoic acid

• Atorvastatin-4-hydroxy impurity
• 
• Impurity: Atorvastatin-4-hydroxy impurity
• Chemical Name: (3R,5R)-7-(3-(4-hydroxyphenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoic acid

• Atorvastatin - EP Impurity F
• 
• Impurity: Atorvastatin - EP Impurity F
• Chemical Name: (3R,5R)-7-{(3R,5R)-7-[2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanamido}-3,5-dihydroxyheptanoic acid calcium salt

• Atorvastatin-5-Oxo-impurity
• 
• Impurity: Atorvastatin-5-Oxo-impurity
• Chemical Name: Atorvastatin-5-Oxo-impurity

• Ep Impurity G(Ats-3-O-methyl)
• 
• Impurity: Ep Impurity G(Ats-3-O-methyl)
• Chemical Name: (3R,5R)-7-(3-(phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl)-5-hydroxy-3-methoxyheptanoic acid calcium salt

• Atorvastatin - EP Impurity A
• 
• Impurity: Atorvastatin - EP Impurity A
• Chemical Name: (3R,5R)-7-[3-(Phenylcarbamoyl)-2-isopropyl-4,5-diphenyl-1Hpyrrol-1-yl]-3,5-dihydroxyheptanoic acid sodium salt

• Atorvastatin - EP Impurity E
• 
• Impurity: Atorvastatin - EP Impurity E
• Chemical Name: (3S,5S)-7-[3-(phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid calcium salt

• Atorvastatin - EP Impurity C
• 
• Impurity: Atorvastatin - EP Impurity C
• Chemical Name: (3R,5R)-7-[3-(phenylcarbamoyl)-4,5-bis(4-fluorophenyl)-2-isopropyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid calcium salt

• Atorvastatin Acetonide impurity
• 
• Impurity: Atorvastatin Acetonide impurity
• Chemical Name: 2-((4R,6R)-6-(2-(3-(phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetic acid

• Atorvastatin Lactone impurity
• 
• Impurity: Atorvastatin Lactone impurity
• Chemical Name: 5-(4-Fluorophenyl)-1-{2-[(2R, 4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl]ethyl}-2-isopropyl-N,4-diphenyl-1H-pyrrole-3-carboxamide

• ATS-L-1 impurity
• 
• Impurity: ATS-L-1 impurity
• Chemical Name: tert-butyl 2-((4R,6R)-6-(2-(3-(phenylcarbamoyl)-2-isopropyl-4,5-diphenyl-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate

• Methyl ester impurity
• 
• Impurity: Methyl ester impurity
• Chemical Name: (3R,5R)-methyl 7-(3-(phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate

• Amide impurity
• 
• Impurity: Amide impurity
• Chemical Name: (3R,5R)-7-{(3R,5R)-7-[2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanamido}-3,5-dihydroxyheptanoic acid calcium salt

• Atorvastatin Related Compound A
• 
• Impurity: Atorvastatin Related Compound A
• Chemical Name: (Desfluoro impurity, or (3R,5R)-7-[3-(phenylcarbamoyl)-2-isopropyl-4,5-diphenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid calcium salt)

• Atorvastatin Related Compound B
• 
• Impurity: Atorvastatin Related Compound B
• Chemical Name: (3S,5R isomer, or (3S,5R)-7-[3-(phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid calcium salt)

• Atorvastatin Related Compound C
• 
• Impurity: Atorvastatin Related Compound C
• Chemical Name: (Difluoro impurity, or (3R,5R)-7-[3-(phenylcarbamoyl)-4,5-bis(4-fluorophenyl)-2-isopropyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid calcium salt)

• Atorvastatin Related Compound D
• 
• Impurity: Atorvastatin Related Compound D
• Chemical Name: (Epoxide impurity, or 3-(4-Fluorobenzoyl)-2-isobutyryl-3-phenyl-oxirane-2-carboxylic acid phenylamide)

• Atorvastatin Related Compound E
• 
• Impurity: Atorvastatin Related Compound E
• Chemical Name: (3S, 5S enantiomer of Atorvastatin Calcium)

• Atorvastatin impurities
• 
• Impurity: Atorvastatin pyrrolidone analog
• Chemical Name: (3R,5R)-7-[5-(4-Fluorophenyl)-2,3-dihydro-3-(1-methylethyl)-2-oxo-4-phenyl-3-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-3,5-dihydroxy-heptanoic acid sodium salt

• Atorvastatin impurities
• 
• Impurity: Atorvastatin Cyclic Isopropyl Impurity or Atorvastatin Epoxy Pyrrol
• Chemical Name: 4-{6-(4-Fluorophenyl)-7,8-epoxy-6-hydroxy-8a-isopropyl7phenyl8(phenylcarbamoyl)hexahydro-2H -pyrrolo[2,1-b][1,3]oxazin-2-yl}-3-hydroxybutanoic acid sodium salt

• Atorvastatin Epoxy Pyrrolooxazin Tricyclic Analog
• 
• Impurity: Atorvastatin Impurity
• Chemical Name: 2,6-(2-Carboxymethyl-3-oxapropano)-7,8-epoxy-8a-(4-fluorophenyl)-6-isopropyl-N,8-diphenylhexahydro-2H -pyrrolo[2,1-b][1,3]oxazine-7-carboxamide

• Atorvastatin FX1 Impurity
• 
• Impurity: Atorvastatin Impurity
• Chemical Name: 1b-(4-Fluorophenyl)hexahydro-β,7-dihydroxy-7-(1-methylethyl)-1a-phenyl-7a-[(phenylamino)carbonyl]-3H-oxireno[3,4]pyrrolo[2,1-b][1,3]oxazine-3-butanoic acid sodium salt

• Atorvastatin Cyclic Fluorophenyl Impurity
• 
• Impurity: Atorvastatin Impurity
• Chemical Name: 1b-(4-Fluorophenyl)hexahydro-β,7-dihydroxy-7-(1-methylethyl)-1a-phenyl-7a-[(phenylamino)carbonyl]-3H-oxireno[3,4]pyrrolo[2,1-b][1,3]oxazine-3-butanoic acid sodium salt

• Atorvastatin Cyclic 7-Hydroxy Impurity
• 
• Impurity: Atorvastatin Impurity
• Chemical Name: 1b-(4-Fluorophenyl)hexahydro-β,7-dihydroxy-7-(1-methylethyl)-1a-phenyl-7a-[(phenylamino)carbonyl]-3H-oxireno[3,4]pyrrolo[2,1-b][1,3]oxazine-3-butanoic acid sodium salt

• Atorvastatin Cyclic FP impurity
• 
• Impurity: Atorvastatin Impurity
• Chemical Name: 1b-(4-Fluorophenyl)hexahydro-β,7-dihydroxy-7-(1-methylethyl)-1a-phenyl-7a-[(phenylamino)carbonyl]-3H-oxireno[3,4]pyrrolo[2,1-b][1,3]oxazine-3-butanoic acid sodium salt

• Atorvastatin FXA Impurity
• 
• Impurity: Atorvastatin Impurity
• Chemical Name: 4-{6-(4-Fluorophenyl)-7,8-epoxy-6-hydroxy-8a-isopropyl-7-phenyl-8-(phenylcarbamoyl)hexahydro-2H -pyrrolo[2,1-b][1,3]oxazin-2-yl}-3-hydroxybutanoic acid sodium salt

• Atorvastatin Cyclic Isopropyl Impurity
• 
• Impurity: Atorvastatin Cyclic Isopropyl Impurity
• Chemical Name: 4-{6-(4-Fluorophenyl)-7,8-epoxy-6-hydroxy-8a-isopropyl-7-phenyl-8-(phenylcarbamoyl)hexahydro-2H -pyrrolo[2,1-b][1,3]oxazin-2-yl}-3-hydroxybutanoic acid sodium salt

• Atorvastatin Epoxy Pyrrolooxazin Analog
• 
• Impurity: Atorvastatin Epoxy Pyrrolooxazin Analog
• Chemical Name: 4-{6-(4-Fluorophenyl)-7,8-epoxy-6-hydroxy-8a-isopropyl-7-phenyl-8-(phenylcarbamoyl)hexahydro-2H -pyrrolo[2,1-b][1,3]oxazin-2-yl}-3-hydroxybutanoic acid sodium salt

• Atorvastatin Cyclic 6-Hydroxy Impurity
• 
• Impurity: Atorvastatin Cyclic 6-Hydroxy Impurity
• Chemical Name: 4-{6-(4-Fluorophenyl)-7,8-epoxy-6-hydroxy-8a-isopropyl-7-phenyl-8-(phenylcarbamoyl)hexahydro-2H -pyrrolo[2,1-b][1,3]oxazin-2-yl}-3-hydroxybutanoic acid sodium salt

• Atorvastatin Lactam
• 
• Impurity: Atorvastatin Lactam Impurity
• Chemical Name: (3R,5R)-7-[5-(4-Fluorophenyl)-2,3-dihydro-3-(1-methylethyl)-2-oxo-4-phenyl-3-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-3,5-dihydroxy-heptanoic acid sodium salt

• Atorvastatin Pyrrolidone Analog
• 
• Impurity: Atorvastatin Pyrrolidone Analog impurity
• Chemical Name: (3R,5R)-7-[5-(4-Fluorophenyl)-2,3-dihydro-3-(1-methylethyl)-2-oxo-4-phenyl-3-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-3,5-dihydroxy-heptanoic acid sodium salt

• Atorvastatin Epoxy Pyrrolooxazin Tricyclic Analog impurity
• 
• Impurity: Atorvastatin Epoxy Pyrrolooxazin Tricyclic Analog impurity
• Chemical Name: 2,6-(2-Carboxymethyl-3-oxapropano)-7,8-epoxy-8a-(4-fluorophenyl)-6-isopropyl-N,8-diphenylhexahydro-2H -pyrrolo[2,1-b][1,3]oxazine-7-carboxamide

• Atorvastatin Epoxy Tetrahydrofuran Analog
• 
• Impurity: Atorvastatin Epoxy Tetrahydrofuran Analog impurity
• Chemical Name: 4-(4-Fluorophenyl)-2,4-dihydroxy-2-isopropyl-N,5-diphenyl-3,6-dioxabicyclo [3.1.0]hexane-1-carboxamide

• Atorvastatin Dihydroxy Epoxy Impurity
• 
• Impurity: Atorvastatin Dihydroxy Epoxy Impurity
• Chemical Name: 4-(4-Fluorophenyl)-2,4-dihydroxy-2-isopropyl-N,5-diphenyl-3,6-dioxabicyclo [3.1.0]hexane-1-carboxamide

Valsartan Impurities A,B,C manufacturers in india

• Valsartan
• 
• Impurity: Valsartan Related Compound B
• Chemical Name: (S)-N-butyryl-N-{[2’-(1-H-tetrazole-5-yl)-biphenyl-4- yl]-methyl}-valine]

• Valsartan
• 
• Impurity: Valsartan Related Compound C
• Chemical Name: (S)-N-valeryl-N-{(2-(1H-tetrazole-5- yl)-biphenyl-4- yl]- methyl}-valine benzyl ester]

• Valsartan IH impurity
• 
• Impurity: Valsartan IH impurity
• Chemical Name: [S]-methyl-2-((2-cyanobiphenyl-4-yl) ethyl amino)-3-methylbutanoate HCl

• Valsartan Valsartan IH impurity
• 
• Impurity: Valsartan Valsartan IH impurity
• Chemical Name: (S)-methyl-2-(N-((2’-Cyano biphenyl -4- yl)methyl) pentanamido)-3- methylbutanoate

• Valsartan Valsartan IH impurity
• 
• Impurity: Valsartan Valsartan IH impurity
• Chemical Name: S)-2-((2’-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl amino)-3-methylbutanoic acid

• Valsartan Valsartan IH impurity
• 
• Impurity: Valsartan Valsartan IH impurity
• Chemical Name: (S)-methyl 2-((2’-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl amino)-3-methylbutanoate

• Valsartan Valsartan IH impurity
• 
• Impurity: Valsartan Valsartan IH impurity
• Chemical Name: (S)-2-[N-((2-cyanobiphenyl-4-yl)Methyl)pentanamido]-3-Methyl butanoic acid

• Valsartan Valsartan Related Compound A
• 
• Impurity: Valsartan Valsartan Related Compound A
• Chemical Name: (R)-N-valeryl-N-([2’-[1H-tetrazole-5-yl] biphenyl-4-yl]-methyl)-valine

• Valsartan - IH impurity
• 
• Impurity: Valsartan - IH impurity
• Chemical Name: [S]-methyl-2-((2-cyanobiphenyl-4-yl) ethyl amino)-3-methylbutanoate HCl

OLANZAPINE Impurities A,B,C manufacturers in india

• OLANZAPINE-Thiolactam impurity
• 
• Impurity: Olanzapine Thiolactam impurity
• Chemical Name: (1Z)-1-((E)-1,2-dihydro-4-(4-methylpiperazin-1-yl)-2-thioxobenzo[b][1,4]diazepin-3-ylidene)propan-2-one

• OLANZAPINE-Ketolactam impurity
• 
• Impurity: Olanzapine Ketolactam impurity
• Chemical Name: (Z)-4-(4-Methylpiperazin-1-yl)-3-(2-oxopropylidene)-1H-benzo[b][1,4] diazepin-2(3H)-one.

• OLANZAPINE- Amine impurity
• 
• Impurity: Olanzapine Amine impurity
• Chemical Name: 4-Amino-2-methyl-10H-thieno-[2,3-b][1,5]benzodiazapine

• OLANZAPINE- Related Compound B
• 
• Impurity: Olanzapine Related Compound B
• Chemical Name: 2-Methyl-5,10-dihydro-4H-benzo[b]thieno[2,3-e][1,4]diazepin-4-on

• OLANZAPINE( N-Desmethyl Impurity)
• 
• Impurity: Olanzapine N-Desmethyl Impurity
• Chemical Name: 2-Methyl-4-(1-piperazinyl)-10H-thieno-[2,3-b][1,5]benzodiazepine

• Olanzapine N-ethyl impurity
• 
• Impurity: Olanzapine N-ethyl impurity
• Chemical Name: 2-Methyl-4-[4-ethyl-1-piperazinyl)-10H-thieno[2,3-b][1,5]benzodiazepine

• OLANZAPINE-EP Impurity A
• 
• Impurity: OLANZAPINE-EP Impurity A
• Chemical Name: 2-(2-Nitroaniline)-5-methyl-thiophene-3-carbonitrile

• Olanzapine Impurity
• 
• Impurity: Olanzapine Impurity
• Chemical Name: 2-Amino-5-methyl-thiophene-3-carbonitrile.

• Olanzapine in-house related compound-C
• 
• Impurity: Olanzapine in-house related compound-C
• Chemical Name: 2-(1,2-Phenylenediamino)-5-methyl-thiophene 3-carbonitrile