Gabapentin
Gabapentin Impurity B / Gabapentin Related Compound B
Gabapentin Impurity E / Gabapentin Related Compound E
Gabapentin Impurity 2
1,1-Cyclohexanediacetic acid
Catalogue No : VL75017 Gabapentin Impurity D / Gabapentin USP Related Compound D
[1-(3-Oxo-2-aza-spiro [4, 5] dec-2-ylmethyl) cyclohexyl] acetic acid
Catalogue No : VL75006CAS No : 1076198-17-8Gabapentine Lactose Adduct
2-((2,3-dihydroxy-5-(hydroxymethyl)-4-((3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-
2H-pyran-2-yl)oxy)tetrahydrofuran-2-yl)methyl)-2-azaspiro[4.5]decan-3-one
Catalogue No : VL75004Ganciclovir Divalinate Impurity (TFA salt)
2-((2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy)-1,3-propanediyl bis(L-valinate)
Catalogue No : VL1820003CAS No : 130914-71-5Iso mono chloro ganciclovir / Ganciclovir EP Impurity C (TFA Salt)
9-[[2-Chloro-1-(hydroxymethyl)ethoxy]methyl]guanine;
2-Amino-9-[[2-chloro-1-(hydroxymethyl)ethoxy]methyl]-1,9-dihydro-6H-purin-6-one
Catalogue No : VL1820005CAS No : 108436-36-8Ganciclovir Mono N-methyl Valinate / Valganciclovir USP RC N / N-Methyl Valganciclovir HCl (TFA Salt)
N-Methyl-L-valine 2-[(2-Amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]-3-hydroxypropyl Ester Hydrochloride
Catalogue No : VL1820012CAS No : 1401562-16-0Gatifloxacin Impurity III / Gatifloxacin Impurity 1
1-cyclopropyl-6-fluoro-7-(4-hydroxy-3-methylpiperazin-1-yl)-8-
methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid.
Catalogue No : VL239002Gatifloxacin Impurity A / Gatifloxacin USP Impurity A / 8-Hydroxy Gatifloxacin O-Desmethyl Gatifloxacin
1-Cyclopropyl-6-fluoro-8-hydroxy-7-(3-Methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
Catalogue No : VL239001CAS No : 616205-76-64-(3-Chloropropyl)morpholine/ Gefitinib impurity VI
1-Chloro-3-morpholinopropane;3-(Morpholin-4-yl)propyl
Chloride
Catalogue No : VL4010003 Gefitinib Impurity 4
6-Hydroxy-7-methoxy-4(1H)-quinazolinone
Catalogue No : VL4010004 Gefitinib Impurity 2
4-Methoxy-5-(3-morpholinopropoxy)-2-nitrobenzonitrile
Catalogue No : VL4010006Gefitinib Impurity 10
6-Acetoxy-4-chloro-7-methoxyquinazoline
Catalogue No : VL4010005Gefitinib Impurity 12
4-[(3-Chloro-4-fluorophenyl)amino]-7-methoxy-6-quinazolinol
Catalogue No : VL4010007Gefitinib Impurity(6,7dimethoxy 3,4 -Dihydroquino 4- one)
6,7-Dimethoxyquinazoline-4-one ;
6,7-Dimethoxy-4(1H)-quinazolinone
Catalogue No : VL40100083,4-Dichloroaniline/Gefitinib Impurity III
3,4-Dichlorobenzenamine;3,4-Dichlorophenylamine
Catalogue No : VL40100014-Fluoro-3-chloroaniline/Gefitinib Impurity V
3-Chloro-4-fluorobenzenamine;3-Chloro-4-fluoroaniline
Catalogue No : VL4010002Gemcitabine Alpha - Anomer Impurity
2’-Deoxy-2’;2’-difluorocytidine
Catalogue No : VL72001Glibenclamide Impurity E
1-cyclohexyl-3-[ [4- [2- (3,5-dichloro-2-methoxybenzoyl)aminol-ethylphenyl]sulfonyl]urea
Catalogue No : VL216001Gliclazide Impurity F / Gliclazide EP Impurity F
N-((hexahydrocyclopenta[c]pyrrol-2(1H)-yl)carbamoyl)-2- methylbenzenesulfonamide
Catalogue No : VL650001Gliclazide Impurity A
4-Methylbenzenesulfonamide ; p-Toluenesulfonamide
Catalogue No : VL650003CAS No : 70-55-3Gliclazide EP Impurity B
2-Nitroso-octahydrocyclopenta[c]pyrrole; 3-Nitroso-3-azabicyclo[3.3.0]octane
Catalogue No : VL650002CAS No : 54786-86-6
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 Imp. A (EP), cis-Glimepiride
Catalogue No : VL71001Glimepiride Related Compound C / Glimepiride EP Impurity C
Methyl [[4-[2-[[(3-Ethyl-4-methyl-2-oxo-2,3-dihydro-1H-pyrrol-1-yl)carbonyl]amino]ethyl]phenyl]sulphonyl]carbamate ;Glimepiride Carbamate
Catalogue No : VL71003CAS No : 119018-30-3Glimepiride Related Compound D / Glimepiride EP Impurity D
1-[[3-[2-[[(3-Ethyl-4-methyl-2-oxo-2,3-dihydro-1H-pyrrol-1-yl)carbonyl]amino]ethyl]phenyl]sulphonyl]-3-(trans-4-methylcyclohexyl)urea;Glimepiride Imp. D
Catalogue No : VL71004Glimepiride Related Compound B / Glimepiride EP Impurity B
3-Ethyl-4-methyl-2-oxo-N-[2-(4-sulphamoylphenyl)ethyl]-2,3-dihydro-1H-pyrrole-1-carboxamide; Glimepiride Sulphonamide
Catalogue No : VL71002Glipizide EP Impurity H
4-[2-[[(Cyclohexylamino)carbonyl]amino]ethyl] benzenesulfon amide
Catalogue No : VL66008Glipizide EP Impurity A / Glipizide Related Compound A
5-methyl-N-[2-(4-sulphamoylphenyl) ethyl]
pyrazine-2-carboxamide
Catalogue No : VL66001Ethyl Carbamate of Glipizide
Glipizide Methyl Carbamate
Methyl-4-[β-(5-Methylpyrazine-2-carboxamido)ethyl]benzene sulfonamide carbamate
Catalogue No : VL66002Glipizide Isopropyl Carbamate
Isopropyl-4-[β-(5-Methylpyrazine-2-carboxamido)ethyl]benzene sulfonamide carbamate
Catalogue No : VL66003Glipizide EP Impurity F/Glipizide BP Impurity F
[2-[4-(Aminosulfonyl)phenyl]ethyl]carbamic acid ethyl ester
Catalogue No : VL66007Glyburide Related Compound C (Inhouse)/ Glyburide EP impurity E
 Glyburide EP impurity E.png)
1-(4-(2-(3,5dichloro-2-methoxy benzamido )ethyl)-Benzen
sulfonyl )3-cyclohexyl urea
Catalogue No : VL69003Glibenclamide Impurity E / Glyburide Impurity
Ethyl[(4-{2-[(5-chloro-2-methoxybenzoyl) amino]ethyl}phenyl)sulfonyl]carbamate
Catalogue No : VL69002Glyburide (Glibenclamide) Impurity A / Glyburide Related Compound A
5-Chloro-2-methoxy-N-[2-(4-sulfamoylphenyl)ethyl]benzamide; Glibenclamide Imp. A (EP)
Catalogue No : VL69001GOD Impurity
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2-Amino-5-methylthiophene-3-carbonitrile
Catalogue No : VL247001Guaifenesin Beta Isomer / Guaifenesin Impurity B
2-(o-Methoxyphenoxy)-1,3-propanediol; 2-(2-Methoxyphenoxy)-1,3-propanediol
Catalogue No : VL235004Guaifenesin Impurity D
1,3-Bis-(2-methoxy-phenoxy)-propan-2-ol
Catalogue No : VL235002Guaifenesin Impurity B
2-(2-methoxyphenoxy) propane-1,3-diol
Catalogue No : VL235003Guaifenesin Impurity C
1-[2-Hydroxy-3-(2-methoxy-phenoxy)-propoxy]-3-(2-methoxy-phenoxy)-propan-2-ol
Catalogue No : VL235001
