Mirtazepine Impurities

• Mirtazepine-EP Impurity A
• 
• Impurity: Mirtazepine-EP Impurity A
• Chemical Name: (14bRS)-2-methyl-1,2,3,4,10,14b-hexahydropyrazino[2,1-a]pyrido[2,3-c][2]benzazepine-2-oxide

• Mirtazepine-EP Impurity B
• 
• Impurity: Mirtazepine-EP Impurity B
• Chemical Name: (2-(4-methyl-2-phenylpiperazin-1-yl)pyridin-3-yl)methanol

• Mirtazepine-EP Impurity C
• 
• Impurity: Mirtazepine-EP Impurity C
• Chemical Name: (14bRS)-2-methyl-3,4,10,14b-tetrahydropyrazino[2,1-a]pyrido[2, 3-c][2]benzazepin-1(2H)-one

• Mirtazepine-EP Impurity D
• 
• Impurity: Mirtazepine-EP Impurity D
• Chemical Name:(14bRS)-1,2,3,4,10,14b-hexahydropyrazino[2,1-a]pyrido[2,3-c][2]benzazepine

• Mirtazepine-EP Impurity E
• 
• Impurity: Mirtazepine-EP Impurity E
• Chemical Name: (2RS)-4-methyl-1-(3-methylpyridin-2-yl)-2-phenylpiperazine

• Mirtazepine-EP Impurity F
• 
• Impurity: Mirtazepine-EP Impurity F
• Chemical Name: (14bRS)-2-methyl-1,3,4,14b-tetrahydropyrazino[2,1-a]pyrido[2,3-c][2]benzazepin-

Keterolac Impurities

• Keterolac Impurities
• 
• Impurity: Keterolac Impurity
• Chemical Name: Hydroxy impurity

• Keterolac Impurities
• 
• Impurity: Keterolac Impurity
• Chemical Name: Decarboxylated impurity

• Keterolac Impurities
• 
• Impurity: Keterolac Impurity
• Chemical Name: Bromo Impurity

Glimepride Impurities

• Glimepiride Related Compound B
• 
• Impurity: Glimepiride Related Compound B
• Chemical Name: Glimepiride Sulfonamide

• Glimepiride Related Compound C
• 
• Impurity: Glimepiride Related Compound C
• Chemical Name: Glimepiride urethane

• Glimepiride Related Compound A
• 
• Impurity: Glimepiride Related Compound A
• Chemical Name: 1-[[4-[2-[[(3-ethyl-4-methyl-2-oxo-2,3-dihydro-1H-Pyrrol-1-yl)carbonyl]amino]ethyl]phenyl]sulphonyl]3-(cis-4-methylcyclohexyl)urea

• Glimepiride Related Compound D
• 
• Impurity: Glimepiride Related Compound D
• Chemical Name: 1-[[3-[2-[[(3-ethyl-4-methyl-2-oxo-2,3-dihydro-1H-pyrrol-1-yl)carbonyl]amino]ethyl] phenyl]sulphonyl]-3-(trans

Clopidogrel Impurities

• lopidogrel - Related compound A
• 
• Impurity: Clopidogrel - Related compound A
• Chemical Name: (S)-α-(2-Chlorophenyl)-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-acetic Acid

• Clopidogrel - Related compound B
• 
• Impurity: Clopidogrel - Related compound B
• Chemical Name: Methyl (+/-)-(o-Chlorophenyl)-4,5-dihydrothieno[3,2-c]pyridine-6(7H)acetateHydrochloride

• Clopidogrel - Related compound C
• 
• Impurity: Clopidogrel - Related compound C
• Chemical Name: (R)-(-)-Methyl 2-(2-Chlorophenyl)-2-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)acetate HydrogenSulfate

Fentanyl Impurities

• Fentanyl-EP Impurity B
• 
• Impurity: Fentanyl-EP Impurity B
• Chemical Name: N-phenyl-N-(piperidin-4-yl)propanamide

• Fentanyl-EP Impurity E
• 
• Impurity: Fentanyl-EP Impurity E
• Chemical Name: benzaldehyde

• Fentanyl-EP Impurity F
• 
• Impurity: Fentanyl-EP Impurity F
• Chemical Name: aniline (phenylamine),

• Fentanyl-EP Impurity G
• 
• Impurity: Fentanyl-EP Impurity G
• Chemical Name: N-phenylpropanamide

• Fentanyl-Fentanyl Related Compound A
• 
• Impurity: Fentanyl-Fentanyl Related C
• Chemical Name: (2-bromoethyl)benzene

Povidone Impurities

• Povidone EP Impurity B
• 
• Impurity: Povidone EP Impurity B
• Chemical Name: pyrrolidin-2-one (2-pyrrolidone).

Pyrrolidone Impurities

• Pyrrolidone
• 
• Impurity: Pyrrolidone
• Chemical Name: Pyrrolidin-2-one

• Pyrrolidone-EP Impurity A
• 
• Impurity: Pyrrolidone-EP Impurity A
• Chemical Name: butane-1,4-diol

• Pyrrolidone-EP Impurity C
• 
• Impurity: Pyrrolidone-EP Impurity C
• Chemical Name: 1-methylpyrrolidin-2-one (N-methylpyrrolidone)

Fentanyl Citrate Impurities

• Fentanyl Citrate EP Impurity B
• 
• Impurity: Fentanyl Citrate EP Impurity
• Chemical Name: N-phenyl-N-(piperidin-4-yl)propanamide

• Fentanyl Citrate EP Impurity E
• 
• Impurity: Fentanyl Citrate EP Impurity E
• Chemical Name: benzaldehyde

Paracetamol Impurities

• Paracetamol-EP Impurity B
• 
• Impurity: Paracetamol-EP Impurity B
• Chemical Name: N-(4-Hydroxyphenyl) propanamide

• Paracetamol-EP Impurity C
• 
• Impurity: Paracetamol-EP Impurity C
• Chemical Name: N-(3-Chloro-4-hydroxy-phenyl) acetamide

• Paracetamol-EP Impurity D
• 
• Impurity: Paracetamol-EP Impurity D
• Chemical Name: N-phenylacetamide

• Paracetamol-EP Impurity E
• 
• Impurity: Paracetamol-EP Impurity E
• Chemical Name: 1-(4-Hydroxy phenyl)ethanone

• Paracetamol-EP Impurity K
• 
• Impurity: Paracetamol-EP Impurity K
• Chemical Name: 4-aminophenol

• Paracetamol-EP Impurity F
• 
• Impurity: Paracetamol-EP Impurity F
• Chemical Name: 4-nitrophenol

• Paracetamol-EP Impurity G
• 
• Impurity: Paracetamol-EP Impurity G
• Chemical Name: 4-[(1E)-N-Hydroxy-ethanimidoyl] phenol

• Paracetamol-EP Impurity H
• 
• Impurity: Paracetamol-EP Impurity H
• Chemical Name: 4-(Acetyl amino) phenyl acetate

• Paracetamol-EP Impurity J
• 
• Impurity: Paracetamol-EP Impurity J
• Chemical Name: N-(4-chlorophenyl)acetamide

Atropine Impurities

• EP Impurity C
• 
• Impurity: EP Impurity C
• Chemical Name: (2RS)-3-hydroxy-2-phenylpropanoic acid (tropic acid)

Bretylium Tosilate Impurities

• Bretylium Tosilate-EP Impurity A
• 
• Impurity: Bretylium Tosilate-EP Impurity A
• Chemical Name: 2-bromobenzyldimethylamine

• Bretylium Tosilate-EP Impurity B
• 
• Impurity: Bretylium Tosilate-EP Impurity B
• Chemical Name: 3-bromobenzyldimethylamine

• Bretylium Tosilate-EP Impurity C
• 
• Impurity: Bretylium Tosilate-EP Impurity C
• Chemical Name: 4-bromobenzyldimethylamine

Olmesartan Impurities

• Olmesartan-EP Impurity B
• 
• Impurity: Olmesartan-EP Impurity B
• Chemical Name: Olmesartan-EP Impurity B

• Olmesartan-EP Impurity A
• 
• Impurity: Olmesartan-EP Impurity A
• Chemical Name: 4-(2-hydroxypropan-2-yl)-2-propyl-1-({4-[2-(2H-1,2,3,4-tetrazol-5-yl)phenyl]phenyl}methyl)-1H-imidazole-5-carboxylic acid

• Olmesartan-EP Impurity C
• 
• Impurity: Olmesartan-EP Impurity C
• Chemical Name: (5-methyl-2-oxo-2H-1,3-dioxol-4-yl)methyl 4-(2-propen-2-yl)-2-propyl-1-({4-[2-(2H-1,2,3,4-tetrazol-5-yl)phenyl]phenyl}methyl)-1H-imidazole-5-carboxylate

• Olmesartan Trityl Impurity
• 
• Impurity: Olmesartan Trityl Impurity
• Chemical Name: (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl4-(2-hydroxypropan-2-yl)-2-propyl-1-[[2-(1-triphenylmethyl-1H-tetrazole-5-yl)biphenyl-4-yl]methyl]-1H-imidazole-5-carboxylate

• Olmesartan Impurity
• 
• Impurity: Olmesartan Impurity
• Chemical Name: 4-[1-Hydroxy-1-methylethyl]-2-propyl-1-[[2-1H-tetrazole-5-yl]1,1-biphenyl-4-yl-methyl]- 1H-Imidazole-5-carboxlylic acid

• Olmesartan Ethyl ester
• 
• Impurity: Olmesartan Ethyl ester
• Chemical Name: Ethyl 1-((2-(1H-tetrazol-5-yl) biphenyl-4-yl)methyl)-4-(2-hydroxypropan-2-yl)-2-propyl-1H-imidazole-5-carboxylate

• Olmesartan-N-alkylated Olmesartan
• 
• Impurity: Olmesartan-N-alkylated Olme
• Chemical Name: (5-methyl-2-oxo-1,3-dioxol-4-yl) methyl4-(2-hydroxy propan-2-yl)-1-((2’-(1-((5-methyl-2-oxo-1,3-dioxol-4-yl)methyl)-1H-tetrazol-5-yl) 

Leflunamide Impurities

• Leflunomide - Related Compound A
• 
• Impurity: Leflunomide - Related Compound A
• Chemical Name: 4-(trifluoromethyl)aniline

• Leflunomide - Related Compound B
• 
• Impurity: Leflunomide - Related Compound B
• Chemical Name: 2-Cyano-3-hydroxy-N-(4-trifluoromethylphenyl)-crotone amide

• Leflunomide - Related Compound C
• 
• Impurity: Leflunomide - Related Compound C
• Chemical Name: N-(3-Trifluoromethylphenyl)-5-methylisoxazole-4-carboxamide

• Leflunomide - EP Impurity A
• 
• Impurity: Leflunomide - EP Impurity A
• Chemical Name: 4-(trifluoromethyl)aniline

• Leflunomide - EP Impurity D
• 
• Impurity: Leflunomide - EP Impurity D
• Chemical Name: 5-methylisoxazole-4-carboxylic