Gabapentin
Gabapentin Impurity B / Gabapentin Related Compound B
Gabapentin Impurity A / Gabapentin Related Compound A
Gabapentin Impurity E / Gabapentin Related Compound E
Gabapentin Impurity 2
1,1-Cyclohexanediacetic acid
Catalogue No : VL75017 CAS No : N/AGabapentin 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 : VL75004CAS No : N/AGanciclovir 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 : VL239002CAS No : N/AGatifloxacin 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
morpholine.PNG)
1-Chloro-3-morpholinopropane;3-(Morpholin-4-yl)propyl
Chloride
Catalogue No : VL4010003 CAS No : N/AGefitinib Impurity 4
6-Hydroxy-7-methoxy-4(1H)-quinazolinone
Catalogue No : VL4010004 CAS No : N/AGefitinib Impurity 2
4-Methoxy-5-(3-morpholinopropoxy)-2-nitrobenzonitrile
Catalogue No : VL4010006CAS No : N/AGefitinib Impurity 10
6-Acetoxy-4-chloro-7-methoxyquinazoline
Catalogue No : VL4010005CAS No : N/AGefitinib Impurity 12
4-[(3-Chloro-4-fluorophenyl)amino]-7-methoxy-6-quinazolinol
Catalogue No : VL4010007CAS No : N/AGefitinib Impurity (6,7dimethoxy 3,4 -Dihydroquino 4- one)
.PNG)
6,7-Dimethoxyquinazoline-4-one ;
6,7-Dimethoxy-4(1H)-quinazolinone
Catalogue No : VL4010008CAS No : N/A3,4-Dichloroaniline/Gefitinib Impurity III
3,4-Dichlorobenzenamine;3,4-Dichlorophenylamine
Catalogue No : VL4010001CAS No : N/A4-Fluoro-3-chloroaniline/Gefitinib Impurity V
3-Chloro-4-fluorobenzenamine;3-Chloro-4-fluoroaniline
Catalogue No : VL4010002CAS No : N/AGemcitabine Alpha - Anomer Impurity
2’-Deoxy-2’;2’-difluorocytidine
Catalogue No : VL72001CAS No : 134790-39-9Glibenclamide Impurity E
1-cyclohexyl-3-[ [4- [2- (3,5-dichloro-2-methoxybenzoyl)aminol-ethylphenyl]sulfonyl]urea
Catalogue No : VL2470001CAS No : 16673-34-0Gliclazide Impurity F / Gliclazide EP Impurity F
N-((hexahydrocyclopenta[c]pyrrol-2(1H)-yl)carbamoyl)-2- methylbenzenesulfonamide
Catalogue No : VL650001CAS No : 1076198-18-9Gliclazide 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 : 54786-86-6Glimepiride Related Compound A / Glimepiride EP Impurity A
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 : VL71001CAS No : 684286-46-2Glimepiride 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 : VL71004CAS No : 791104-62-6Glimepiride 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 : VL71002CAS No : 119018-29-0Glipizide EP Impurity H
4-[2-[[(Cyclohexylamino)carbonyl]amino]ethyl] benzenesulfon amide
Catalogue No : VL66008CAS No : 10080-05-4Glipizide EP Impurity A / Glipizide Related Compound A
5-methyl-N-[2-(4-sulphamoylphenyl) ethyl]
pyrazine-2-carboxamide
Catalogue No : VL66001CAS No : 33288-71-0Ethyl Carbamate of Glipizide
Glipizide Methyl Carbamate
Methyl-4-[β-(5-Methylpyrazine-2-carboxamido)ethyl]benzene sulfonamide carbamate
Catalogue No : VL66002CAS No : 33288-74-3Glipizide Isopropyl Carbamate
Isopropyl-4-[β-(5-Methylpyrazine-2-carboxamido)ethyl]benzene sulfonamide carbamate
Catalogue No : VL66003CAS No : N/AGlipizide EP Impurity D
6-Methyl-N-[2-(4-sulfamoylphenyl)-ethyl]pyrazine-2-
carboxamide
Catalogue No : VL66010 CAS No : 1346600-54-1Glipizide EP Impurity C
Ethyl 2-[4-
[(cyclohexylcarbamoyl)sulphamoyl]phenyl]ethyl]carbamate
Catalogue No : VL66009CAS No : 13554-93-3Glipizide EP Impurity F / Glipizide BP Impurity F
[2-[4-(Aminosulfonyl)phenyl]ethyl]carbamic acid ethyl ester
Catalogue No : VL66007CAS No : 192118-08-4Glyburide Related Compound C (Inhouse)/ Glyburide EP impurity E
1-(4-(2-(3,5dichloro-2-methoxy benzamido )ethyl)-Benzen
sulfonyl )3-cyclohexyl urea
Catalogue No : VL69003CAS No : N/AGlibenclamide Impurity E / Glyburide Impurity
Ethyl[(4-{2-[(5-chloro-2-methoxybenzoyl) amino]ethyl}phenyl)sulfonyl]carbamate
Catalogue No : VL69002CAS No : 57334-89-1Glyburide (Glibenclamide) Impurity A / Glyburide Related Compound A
5-Chloro-2-methoxy-N-[2-(4-sulfamoylphenyl)ethyl]benzamide; Glibenclamide Imp. A (EP)
Catalogue No : VL69001CAS No : 16673-34-0GOD Impurity
2-Amino-5-methylthiophene-3-carbonitrile
Catalogue No : VL247001CAS No : N/AGuaifenesin Beta Isomer / Guaifenesin Impurity B
2-(o-Methoxyphenoxy)-1,3-propanediol; 2-(2-Methoxyphenoxy)-1,3-propanediol
Catalogue No : VL235003CAS No : 14007-09-1Guaifenesin Impurity D
1,3-Bis-(2-methoxy-phenoxy)-propan-2-ol
Catalogue No : VL235002CAS No : 16929-60-5Guaifenesin Impurity C
1-[2-Hydroxy-3-(2-methoxy-phenoxy)-propoxy]-3-(2-methoxy-phenoxy)-propan-2-ol
Catalogue No : VL235001CAS No : 1797132-23-0