Lovastatin Impurities

• Lovastatin - EP Impurity A
• 
• Impurity: Lovastatin - EP Impurity A
• Chemical Name: (1S,7S,8S,8aR)-8-[2-[(2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl]ethyl]-7-methyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl (2S)-2-methylbutanoate (mevastatin),

• Lovastatin Impurities
• 
• Impurity: Lovastatin EP Impurity A
• Chemical Name: (1S,7S,8S,8aR)-8-[2-[(2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl]ethyl]-7-methyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl (2S)-2-methylbutanoate (mevastatin),

• Lovastatin Impurities
• 
• Impurity: Lovastatin EP Impurity B
• Chemical Name: (3R,5R)-7-[(1S,2S,6R,8S,8aR)-2,6-dimethyl-8-[[(2S)-2methylbutanoyl]oxy]-1,2,6,7,8,8ahexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic acid (hydroxyacid lovastatin)

• Lovastatin Impurities
• 
• Impurity: Lovastatin EP Impurity C
• Chemical Name:(1S,3R,7S,8S,8aR)-3,7-dimethyl-8-[2-[(2R)-6-oxo-3,6-dihydro-2H-pyran-2-yl]ethyl]-1,2,3,7,8,8a-hexahydronaphthalen-1-yl (2S)-2-methylbutanoate (dehydrolovastatin)

Perindopril Impurities

• Perindopril EP Impurity A
• 
• Impurity: Perindopril EP Impurity A
• Chemical Name: (2S,3aS,7aS)-octahydro-1H-indole-2-carboxylic acid

• Perindopril EP Impurity B
• 
• Impurity: Perindopril EP Impurity B
• Chemical Name: (2S,3aS,7aS)-1-[(2S)-2-[[(1S)-1-carboxybutyl]amino]propanoyl]octahydro-1Hindole-2-carboxylic acid

• Perindopril EP Impurity E
• 
• Impurity: Perindopril EP Impurity E
• Chemical Name: (2S,3aS,7aS)-1-[(2S)-2-[[(1S)-1-[(1methylethoxy)carbonyl]butyl]amino] propanoyl]octahydro-1H-indole-2-carboxylic acid

• Perindopril EP Impurity F
• 
• Impurity: Perindopril EP Impurity F
• Chemical Name: ethyl (2S)-2-[(3S,5aS,9aS,10aS)-3-methyl-1,4-dioxodecahydropyrazino[1,2-a] indol-2(1H)-yl]pentanoate

• Perindopril EP Impurity H
• 
• Impurity: Perindopril EP Impurity H
• Chemical Name: (2S,3aS,7aS)-1-[(2S)-2-[(5RS)-3-cyclohexyl-2-(cyclohexylimino)-4oxo5propylimidazolidin-1-yl]propanoyl]octahydro-1H-indole-2-carboxylic acid

• Perindopril EP Impurity K
• 
• Impurity: Perindopril EP Impurity K
• Chemical Name:((3S,5aS,9aS,10aS)-3-methyldecahydropyrazino[1,2-a]indole-1,4-dione)

LAMIVUDINE Impurities

• Lamivudine Dimer Impurity
• 
• Impurity: Lamivudine Dimer Impurity
• Chemical Name: Lamivudine Dimer 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

• Lamivudine Resolution Mixture B
• 
• Impurity: Lamivudine Resolution Mixture B
• Chemical Name: Lamivudine Resolution Mixture B

• LAMIVUDINE ACID
• 
• Impurity: LAMIVUDINE ACID IMPURITY
• Chemical Name: (2RS,5SR)-5-(4-Amino-2-oxopyrimidine-1-(2H)-yl)-1,3-oxathiolane-Carboxylic acid

• 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

• Lamivudine Impurities
• 
• Impurity: Lamivudine EP Impurity A
• Chemical Name: (2RS,5SR)-5-(4-Amino-2-oxopyrimidine-1-(2H)-yl)-1,3-oxathiolane-Carboxylic acid

• 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

• Lamivudine Impurities
• 
• Impurity: Lamivudine EP Impurity C
• Chemical Name: 2-hydroxybenzoic acid

• 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

• Lamivudine Impurities
• 
• Impurity: Lamivudine EP Impurity E
• Chemical Name: 4-Aminopyrimidin-2(1H)-one

• Lamivudine Impurities
• 
• Impurity: Lamivudine EP Impurity F
• Chemical Name: 1H-Pyrimidine-2,4-dione

• 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

• 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

• 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

Atovaquone Impurities

• Atovaquone Impurities
• 
• Impurity: Atovaquone Impurities-Methyl ether Impurity
• Chemical Name: 2-[4-(4-Chlorophenyl)cyclo-hexyl]-3-methoxy-naphthalene-1,4-dione

• Atovaquone Impurities
• 
• Impurity: Atovaquone Impurities-Atovaquone Indane isomer
• Chemical Name: 2-[4-(4-Chlorophenyl)cyclohexyl]-1-oxo-1H-indene-3-carboxylic aci

Ketoprofen Impurities

• ketoprofen Impurities
• 
• Impurity: Ketoprofen methyl ester
• Chemical Name: 2-(3-Benzylphenyl) propionic acid methyl ester

• ketoprofen Impurities
• 
• Impurity: Ketoprofen hydroxy impurity
• Chemical Name: 2(3-Benzoyl phenyl) propionamide

• ketoprofen Impurities
• 
• Impurity: Ketoprofen amide Impurity
• Chemical Name: 2(3-Benzoyl phenyl)propionamide

• ketoprofen Impurities
• 
• Impurity: Ketoprofen ethyl ester
• Chemical Name: 2(3-Benzoyl phenyl)propionic acid ethyl ester

• 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

Ebastine Impurities

• Ebastine -EP Impurity A
• 
• Impurity: Ebastine -EP Impurity A
• Chemical Name:diphenylmethanol (benzhydrol)

• Ebastine -EP Impurity B
• 
• Impurity: Ebastine -EP Impurity B
• Chemical Name: 1-[4-(1,1-dimethylethyl)phenyl]ethanone

Cilostazol Impurities

• Cilostazol Cilostazol Related Compound A
• 
• Impurity: Cilostazol Cilostazol Related Compound A
• Chemical Name: 6-hydroxy-3,4-dihydro-1H-quinolin-2-one

• Cilostazol Cilostazol Related Compound B
• 
• Impurity: Cilostazol Cilostazol Related Compound B
• Chemical Name: 6-[4-(1-Cyclohexyl-1H-tetrazol-5-yl)-butoxy]-1H-quinolin-2-one

Fluoxetine Hydrochloride Impurities

• Fluoxetine Hydrochloride EP Impurity A
• 
• Impurity: Fluoxetine Hydrochloride EP Impurity A
• Chemical Name: (1RS)-3-(methylamino)-1-phenylpropan-1-ol

• Fluoxetine Hydrochloride-EP Impurity B
• 
• Impurity: Fluoxetine Hydrochloride-EP Impurity B
• Chemical Name: N-methyl-3-phenylpropan-1-amine

• Fluoxetine Hydrochloride-EP Impurity C
• 
• Impurity: Fluoxetine Hydrochloride-EP Impurity C
• Chemical Name: (3RS)-N-methyl-3-phenyl-3-[3-(trifluoromethyl)phenoxy]propan-1-amine

Phenylephrine Impurities

• Phenylephrine-EP Impurity A
• 
• Impurity: Phenylephrine-EP Impurity A
• Chemical Name: (1R)-2-amino-1-(3-hydroxyphenyl)ethanol (norphenylephrine)

• Phenylephrine-EP Impurity C
• 
• Impurity: Phenylephrine-EP Impurity C
• Chemical Name: 1-(3-hydroxyphenyl)-2-(methylamino)ethanone (phenylephrone)

• Phenylephrine-EP Impurity D
• 
• Impurity: Phenylephrine-EP Impurity D
• Chemical Name: (1R)-2-(benzylmethylamino)-1-(3-hydroxyphenyl)ethanol (benzylphenylephrine)

• Phenylephrine-EP Impurity E
• 
• Impurity: Phenylephrine-EP Impurity E
• Chemical Name: 2-(benzylmethylamino)-1-(3-hydroxyphenyl)ethanone (benzylphenylephrone)

Gemcitabine Impurities

• Gemcitabine -5-O-Acetyl gemcitabin(IH)
• 
• Impurity: Gemcitabine -5-O-Acetyl gemcitabin(IH)
• Chemical Name: 4-amino-1-((2R,4S,5R)-2,3-difluoro-tetrahydro-4-hydroxy-5-(O-acetylhydroxymethyl)furan-2yl)pyrimidin-2(1H)-one

• Gemcitabine Impurity
• 
• Impurity: Gemcitabine Impurity
• Chemical Name: 4-Aminopyrimidin-2(1H)-one

• Gemcitabine -Alpha uridine
• 
• Impurity: Gemcitabine -Alpha uridine
• Chemical Name: 1-Beta-D-Ribofuranosyluracil; Beta-Uridine; 1-Beta-D-Ribofuranosyluracil; 1-Beta-D-Ribofuranosyl-2,4(1H,3H)-pyrimidinedione

• Gemcitabine -Beta uridine
• 
• Impurity: Gemcitabine -Beta uridine
• Chemical Name: 1-Beta-D-Arabinofuranosyl-2,4(1H,3H)-pyrimidinedione

Milnacipran Impurities

• Milnacipran-Impurity
• 
• Impurity: Milnacipran Impurity
• Chemical Name: 2-[(1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl)methyl]N,N-diethyl-1-phenylcycloprapane-1-carboxamide

• Milnacipran Impurities
• 
• Impurity: Milnacipran Impurities 1
• Chemical Name: 2-(chloromethyl)-N,N-diethyl-1-phenylcyclopropanecarboxamide

• Milnacipran Impurities
• 
• Impurity: Milnacipran Impurities 3
• Chemical Name: N,N-diethyl-2-(hydroxymethyl)-1-phenylcyclopropanecarboxamide

• Milnacipran Impurities
• 
• Impurity: Milnacipran Impurities 7
• Chemical Name: 2-methyl-1H-isoindole-1,3(2H)-dione

• Milnacipran Impurities
• 
• Impurity: Milnacipran Impurities 12
• Chemical Name: 1-phenyl-3-azabicyclo[3.1.0]hexan-2-one

• Milnacipran Impurities
• 
• Impurity: Milnacipran Impurities 14
• Chemical Name: (1S,2S)-2-(hydroxymethyl)-1-phenylcyclopropanecarboxylic acid

• Milnacipran Impurities
• 
• Impurity: Milnacipran Impurities 15
• Chemical Name: (1R,2R)-2-(hydroxymethyl)-1-phenylcyclopropanecarboxylic acid

• Milnacipran Impurities
• 
• Impurity: Milnacipran Methyl amine Phthalamide
• Chemical Name: N-(2-Diethyl-carbamoyl-2-phenyl-cyclopropyl methyl)-N-methyl-phthalamide

• Milnacipran Impurities
• 
• Impurity: Milnacipran Phthalamide acid Impurity
• Chemical Name: 2-(Diethyl-carbamoyl)-2-(phenyl(cyclopropyl) methyl -carbamoyl)benzoic acid