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Name of parent drug:
Eletriptan

Eletriptan Related Compound 03
Eletriptan Related Compound 03

1H-indole,5-ethyl-3-[[(2R)-1-methyl-2-pyrrolidinyl]methyl]

Catalogue No : VL990001

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Eletriptan Related Compound 02
Eletriptan Related Compound 02

3-((R-1-Methylpyrrolidin-2-yl)methyl)-5-(E-2-(phenylsulfonyl)vinyl)-1H-indole

Catalogue No : VL990002

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Eletriptan Related Compound 01
Eletriptan Related Compound 01

3-[[(2S)-1-Methyl-2-pyrrolidinyl]methyl]-5-[2-(phenylsulfonyl)ethyl]-1H-indole

Catalogue No : VL990003

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Emtricitabine Sulfoxide Impurity (oxide Impurity) / (Sulfoxide Impurity Isomer 1 And Isomer 2)
Emtricitabine Sulfoxide Impurity (oxide Impurity) / (Sulfoxide Impurity Isomer 1 And Isomer 2)

4-Amino-5-fluoro-1-[(2R,3RS,5S)-2-(hydroxymethyl)-3-oxido-1,3-oxathiolan-5-yl]- 2(1H)-Pyrimidinone; 5-Fluoro-1-[(2R,3RS,5S)-2-(hydroxymethyl)-3-oxo-1,3-oxathiolane-5- yl]cytosine

Catalogue No : VL54003

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Emtricitabine Hydroxy Impurity / Emtricitabine S-Fluorouracil Analogue
Emtricitabine Hydroxy Impurity / Emtricitabine S-Fluorouracil Analogue

5-Fluoro-1-[(2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]uracil

Catalogue No : VL54001

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Emtricitabine Carboxylic Acid Impurity
Emtricitabine Carboxylic Acid Impurity

5-(4-Amino-5-Fluoro-2-oxo-2H-pyrimidin-1-yl)-[1,3]- oxathiolane-2-carboxylic acid

Catalogue No : VL54002

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Emtricitabine Enantiomer
Emtricitabine Enantiomer

4-Amino-5-fluoro-1-[(2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]- 2(1H)- pyrimidinone; (2S-cis)-4-Amino-5-fluoro-1-[2-(hydroxymethyl)-1,3-oxathiolan- 5-yl]-2(1H)- pyrimidinone;

Catalogue No : VL54005

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Emtricitabine Diastereomer
Emtricitabine Diastereomer

4-amino-5-fluoro-1-[(2R,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2(1H)-one

Catalogue No : VL54004

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Enalapril EP Impurity B
Enalapril EP Impurity B

(2S)-2-[[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino] propanoic acid

Catalogue No : VL1360002

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Enalapril EP Impurity C
Enalapril EP Impurity C

(2S)-1-[(2S)-2-[[(1S)-1-Carboxy-3-phenylpropyl] amino] propanoyl]pyrrolidine-2- carboxylic acid

Catalogue No : VL1360003

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Enalapril EP Impurity D
Enalapril EP Impurity D

Ethyl (2S)-2-[(3S,8aS)-3-methyl-1,4-dioxooctahydropyrrolo [1,2-a]pyrazin-2-yl]-4- phenylbutanoate

Catalogue No : VL1360004

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Enalapril EP Impurity G
Enalapril EP Impurity G

(2S)-2-[[(1S)-3-Cyclohexyl-1-(ethoxycarbonyl)propyl]amino] propanoic acid

Catalogue No : VL1360007

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Enalapril EP Impurity H
Enalapril EP Impurity H

(2S)-1-[(2S)-2-[[(1S)-3-Cyclohexyl-1-(ethoxycarbonyl)propyl] amino] propanoyl] pyrrolidine-2-carboxylic acid HCl

Catalogue No : VL1360008

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Enalapril EP Impurity I
Enalapril EP Impurity I

1,3-Diaza-2,4-cyclopentadiene

Catalogue No : VL1360009

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Enalapril EP Impurity E
Enalapril EP Impurity E

(2S)-1-[(2S)-2-[[(1S)-3-Phenyl-1-[(2- phenylethoxy) carbonyl]propyl] amino]propanoyl]pyrrolidine-2-carboxylic acid

Catalogue No : VL1360005

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Enalapril EP Impurity F
Enalapril EP Impurity F

(2S)-1-[(2S)-2-[[(1S)-1-(Butoxycarbonyl)-3- phenylpropyl] amino]propanoyl] pyrrolidine-2-carboxylic acid hydrochloride

Catalogue No : VL1360006

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Entacapone Impurity C
Entacapone Impurity C

3,4-Dihydroxy-5-nitrobenzaldehyde

Catalogue No : VL2400001

CAS No : 116313-85-0

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Entacapone EP Impurity H/ Entacapone Impurity C (Inhouse)
Entacapone EP Impurity H/ Entacapone Impurity C (Inhouse)

(2E)-3-(3,4-Dihydroxy-5-nitrophenyl)-2-(piperidin-1-ylcarbonyl) acrylonitrile

Catalogue No : VL2400001

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Entacapone EP Impurity B/ Entacapone Impurity D (Inhouse)
Entacapone EP Impurity B/ Entacapone Impurity D (Inhouse)

Ethyl (2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl) acrylate

Catalogue No : VL2400002

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Erythromycin A Oxime Impurity / 9-Erthromycin 9-oxime / 9- Erthromycin A oxime / Roxithromycin Impurity
Erythromycin A Oxime Impurity / 9-Erthromycin 9-oxime / 9- Erthromycin A oxime / Roxithromycin Impurity

Erythromycin A oxime

Catalogue No : VL690001

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Erythromycin A imino ester Impurity / Erythromycin (6,9-imino ether)
Erythromycin A imino ester  Impurity / Erythromycin (6,9-imino ether)

[3R-(3R*,4R*,5S*,6R*,9R*,10S*,11S*,12R*,13R*,15R*)] -10-[(2,6-dideoxy-3-Cmethyl- 3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-6-ethyl-4,5-dihydroxy-3,5,9,11,13,15- hexamethyl-12-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-16-Dioxa-2- azabicyclo[11.2.1]hexadec-1-en-8-one.

Catalogue No : VL690002

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5-dimethylaminobutyryl citalopram/ Escitalopram R-Isomer/ Escitalopram Inhouse Impurity G
5-dimethylaminobutyryl citalopram/ Escitalopram R-Isomer/ Escitalopram Inhouse Impurity G

(R)-(-)-1-(3-Dimethylaminopropyl)-1-(4-fluoro-phenyl)-1,3-dihydro-isobenzofuran-5-carbonitrile.

Catalogue No : VL1570018

CAS No : 128196-02-1

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Esomeprazole Desmethyl Sulfide
Esomeprazole Desmethyl Sulfide

2-((5-methoxy-1H-benzo[d]imidazol-2-yl) thio) methyl)-3, 5-dimethylpyridin-4-ol

Catalogue No : VL112013

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EszopicloneSemiketal
EszopicloneSemiketal

6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one

Catalogue No : VL780001

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Eszopiclone Impurity 2,3-Pyrazine dicarboxylic acid
Eszopiclone Impurity 2,3-Pyrazine dicarboxylic acid

2,3-Pyrazine dicarboxylic acid

Catalogue No : VL780002

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Ethylphenidate Impurity
Ethylphenidate Impurity

Ethyl -2-phenyl-2-(piperidin-2-yl)acetate.

Catalogue No : VL440001

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Everolimus Impurity C
Everolimus Impurity C

(2S)-1-[2-Oxo-2-[(2R,3R,6S)-tetrahydro-2-hydroxy-6-[(2S,3E,5E,7E,9S,11R,13R,14R,15E,17R, 19E,21R)-14-hydroxy-22-[(1S,3R,4R)-4-(2-hydroxyethoxy)-3-methoxycyclohexyl]-2,13-dimethoxy-3,9,11,15,17,21-hexamethyl-12,18-dioxo-3,5,7,15,19-docosapentaen-1-yl]-3-methyl-2H-pyran-2-yl]acetyl]-2-piperidinecarbo

Catalogue No : VL2280001

CAS No : 1062122-63-7

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Everolimus Impurity D (Isomer 1 & 2) / Everolimus Retroaldol Degradation Product
Everolimus Impurity D (Isomer 1 & 2) / Everolimus Retroaldol Degradation Product

(S)-(2R,3S,6R,E)-1-((1S,3R,4R)-4-(2-Hydroxyethoxy)-3-methoxycyclohexyl)-2,6,8-trimethyl-5,9-dioxonon-7-en-3-yl 1-(2-((2R,3R,6S)-6-((2S,3E,5E,7E,9S,11R)-2,13-dimethoxy-3,9,11-trimethyl-12-oxotrideca-3,5,7-trien-1-yl)-2-hydroxy-3-methyltetrahydro-2H-pyran-2-yl)-2-oxoacetyl)piperidine-2-carboxylate; E

Catalogue No : VL2280002

CAS No : 1708118-13-1

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Everolimus Impurity E / Ester hydrolysis degradant of IP D
Everolimus Impurity E / Ester hydrolysis degradant of IP D

(2S)-1-[[(2R,3R,6S)-6-[(2S,3E,5E,7E,9S,11R)-2,13-Dimethoxy-3,9,11-trimethyl-12-oxo-3,5,7-tridecatrienyl]tetrahydro-2-hydroxy-3-methyl-2H-pyran-2-yl]oxoacetyl]-2-piperidinecarboxylic Acid

Catalogue No : VL2280003

CAS No : 147438-30-0

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TGR / Everolimus tert-Butyldimethylsilyl Ether Impurity
TGR / Everolimus tert-Butyldimethylsilyl Ether Impurity

42-O-[2-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]ethyl]rapamycin; 23,27-Epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclohentriacontine Rapamycin Derivative

Catalogue No : VL2280004

CAS No : 159351-68-5

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Ezetimibe SRR impurity
Ezetimibe SRR impurity



Catalogue No : VL203002

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R,R,R - Ezetimibe Impurity
R,R,R - Ezetimibe Impurity

(3R,4R)-1-(4-Fluorophenyl)-3-((R)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4- hydroxyphenyl) azetidin-2-one

Catalogue No : VL203006

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Ezetimibe Tetrahydropyran Analog Impurity
Ezetimibe Tetrahydropyran Analog Impurity

(2R,3R,6S)-N, 6-bis(4-fluorophenyl)-tetrahydro-2-(4-hydroxyphenyl)-2Hpyran-3- carbaxamide

Catalogue No : VL203007

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S, S, S-Ezetimibe Impurity
S, S, S-Ezetimibe Impurity

(3S,4S)-1-(4-Fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4- hydroxyphenyl) azetidin-2-one

Catalogue No : VL203009

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Ezetimibe SRS Impurity
Ezetimibe SRS Impurity



Catalogue No : VL203001

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Ezetimibe Des-Fluoroaniline analog
Ezetimibe Des-Fluoroaniline analog

(3R, 4S)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)-1- phenylazetidin-2-one

Catalogue No : VL203003

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Ezetimibe M-Fluoroaniline analog
Ezetimibe M-Fluoroaniline analog

(3R, 4S)-1-(3-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4- hydroxyphenyl) azetidin-2-one

Catalogue No : VL203004

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Ezetimibe O-Fluorobenzene isomer
Ezetimibe O-Fluorobenzene isomer

(3R, 4S)-1-(2-Fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4- hydroxyphenyl) azetidin-2-one

Catalogue No : VL203005

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