T-Butyl Derivative Abacavir / Abacavir Impurity F
6-(Cyclopropylamino)-9-[(1R,4S)-4-[[(1,1-dimethylethyl)oxy]methyl]cyclopent-2-enyl]-9H-purine-2-amine; O-t-Butyl Derivative Abacavir (USP) ;Abacavir t-Butyl EtherCatalogue No : VL760003CAS No : NA
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.com3-Hydroxy abacavir
(1R,2R,4S)-2-(2-amino-6-(cyclopropylamino)-9H-purin-9-yl)-4-(hydroxymethyl)cyclopentanol Catalogue No : VL760008
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAbacavir Impurity D (ABCRC-8) / trans-Abacavir Dihydrochloride / Abacavir EP Impurity D
(1R,4R)-4-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl]cyclopent-2-enyl]methanol dihydrochlorideCatalogue No : VL760005CAS No : CAS No. 783292-37-5 (free base) / CAS NO: 267668-71-3(SALT)
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comCyclopropyldiaminopurine Abacavir
N6‐cyclopropyl‐9H‐purine‐2,6‐diamine ; 2-Amino-6-cyclopropylamino-9H-purine MethanolateCatalogue No : VL760002CAS No : 120503-69-7
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comDescyclopropyl Abacavir/Abacavir EP Impurity C/ Abacavir USP Related Compound A
(1S,4R)-4-(2,6-Diamino-9H-purin-9-yl)ethanol Catalogue No : VL760006CAS No : 124752-25-6
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAbacavir O-Pyrimidine Impurity / Abacavir EP Impurity B / Abacavir Related Compound D
6-(Cyclopropylamino)-9-[(1R,4S)-4-[[(2,5-diamino-6-chloropyrimidin-4-yl)oxy]methyl]cyclopent-2-enyl]-9H-purine-2-amineCatalogue No : VL760001CAS No : 1443421-69-9
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAbiraterone Acetate N-Oxide
(3β)-17-(3-Pyridinyl)androsta-5,16-dien-3-ol Acetate (Ester) N-OxideCatalogue No : VL830002
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.com16-Dehydro Pregnenolone Acetate (DHPG Acetate)
(3β)-3-(Acetyloxy)pregna-5,16-dien-20-one; 3β-Hydroxypregna-5,16-dien-20-one Acetate; (-)-16-Dehydropregnenolone Acetate; 16,17-Didehydropregnenolone Acetate; 16-DPA; 16-Dehydropregnenolone-3β-acetate; 20-Oxopregna-5,16-dien-3β-yl Acetate; 3β-Acetoxypregna-5,16-dien-20-one; 3β-Acetyloxy-pregnaCatalogue No : VL830004CAS No : 979-02-2
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAceclofenac Impurity A / Diclofenac Sodium
2-(2-(2,6-dichlorophenylamino)phenyl)sodium acetateCatalogue No : VL284007
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAceclofenac Impurity F / Aceclofenac Benzyl Ester
2-[(2,6-Dichlorophenyl) amino] benzeneacetic Acid 2-Oxo-2-(phenyl
methoxy)ethyl EsterCatalogue No : VL284001CAS No : 100499-89-6
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAceclofenac Impurity D / Aceclofenac Methyl Ester
Dichlorophenyl)amino]benzeneacetic Acid 2-Methoxy-2-oxoethyl EsterCatalogue No : VL284002CAS No : 139272-66-5
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAceclofenac Impurity E / Aceclofenac Ethyl Ester
2-[(2,6-Dichlorophenyl)amino]benzeneacetic Acid 2-Ethoxy-2-oxoethyl EsterCatalogue No : VL284003CAS No : 139272-67-6
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAceclofenac Impurity I / Diclofenac Impurity A
1-(2,6-Dichlorophenyl)-1,3-dihydro-2H-indol-2-oneCatalogue No : VL284004CAS No : 15362-40-0
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAceclofenac Impurity B / Diclofenac Methyl Ester
Methyl [2-[(2,6-dichlorophenyl)amino]phenyl]acetateCatalogue No : VL284005CAS No : 15307-78-5
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAceclofenac Impurity C / Diclofenac Ethyl Ester
Ethyl [2-[(2,6-dichlorophenyl)amino]phenyl]acetateCatalogue No : VL284006
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAcetazolamide Impurity E
5-acetamido-1,3,4-thiadiazole-2-sulfonic acidCatalogue No : VL11002
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAcetazolamide Impurity A
N-(5-chloro-1,3,4-thiadiazol-2-yl)acetamideCatalogue No : VL11001
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAcetazolamide Impurity B
N-(1,3,4-thiadiazol-2-yl)acetamideCatalogue No : VL11003
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAcetazolamide Impurity C
2-Acetylamino-5-mercapto-1,3,4 thiadiazoleCatalogue No : VL11004
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAcetazolamide Impurity G
5-amino-1,3,4-thiadiazole-2-thiolCatalogue No : VL11006
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAcetazolamide Impurity D
2-Amino-1,3,4 thiadiazole-5-SulfonamideCatalogue No : VL11005
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAcetazolamide Impurity F
N-[5-[(5-Acetamido-1,3,4-thiadiazol-2-yl)sulfonyl]sulfamoyl-1,3,4-thiadiazol-2-
yl]acetamideCatalogue No : VL11007CAS No : 80495-47-2
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAcetylcysteine EP Impurity A
L-Cystine; 3,3’-Dithiobis(2-aminopropanoic AcidCatalogue No : VL1350001CAS No : 56-89-3
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAcetylcysteine EP Impurity D
N,S-Diacetyl-L-cysteine ; N-Acetylcysteine S-AcetateCatalogue No : VL1350004CAS No : 18725-37-6
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAcyclovir Impurity P
2-amino-9-(2-hydroxyethyl)-1H-purin-6(9H)-oneCatalogue No : VL13012
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAcyclovir Impurity L
N-(9-acetyl-6-oxo-6, 9-dihydro-1H-purin-2-yl) acetamideCatalogue No : VL13013
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAcyclovir Impurity A / O-Acetyl Acyclovir
2-((2-amino-6-oxo-1H-purin-9(6H)-yl) methoxy) ethyl acetateCatalogue No : VL13001
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAcyclovir EP Impurity C / Acyclovir N7-Isomer
2-Amino-7-[(2-hydroxyethoxy) methyl]-1,7-dihydro-6H-purin-6-one; N7-[(2-
Hydroxyethoxy)methyl)guanineCatalogue No : VL13006
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAcyclovir EP Impurity F / N2-Acetyl Acyclovir
N-[6,9-Dihydro-9-[(2-hydroxyethoxy)methyl]-6-oxo-1H-purin-2-yl]acetamide; 9-[(2-Hydroxyethoxy)methyl]-N2-acetylguanineCatalogue No : VL13007
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAcyclovir Impurity J / Dimer Acyclovir
9,9’-((ethane-1,2-diylbis(oxy))bis(methylene))bis(2-amino-1H-purin-6(9H)-oneCatalogue No : VL13004
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAcyclovir Impurity K
2,2’-(methylenebis(azanediyl))bis(9-((2-hydroxyethoxy)methyl)-1H-purin-6(9H)-
one)Catalogue No : VL13005
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAcyclovir 9-Acetyl Impurity / Diacetyl Acyclovir / Acyclovir Impurity G
2-((2-acetamido-6-hydroxy-9H-purin-9-yl) methoxy) ethyl acetateCatalogue No : VL13011
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAcyclovir Impurity B
2-amino-1H-purin-6(9H)-oneCatalogue No : VL13014
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.com7-Acyclovir Impurity
2-amino-7-((2-hydroxyethoxy)methyl)-3H-purin-6(7H)-oneCatalogue No : VL13002
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAlfuzosin EP Impurity G
N2-(3-(4-amino-6,7-dimethoxyquinazolin-2-ylamino)propyl)-6,7-dimethoxy-N2-
methylquinazoline-2,4-diamineCatalogue No : VL259010
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAlfuzosin Impurity A / USP / EP
N-[3-[(4-Amino-6,7-dimethoxyquinazolin-2-yl)(methyl)amino]propyl]furan-2-
carboxamide hydrochlorideCatalogue No : VL259002
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAlfuzosin Hydrochloride
N-(3-((4-amino-6, 7-dimethoxyquinazolin-2- yl) (methyl) amino) propyl) tetrahydrofuran-2-carboxamide.Catalogue No : VL259001
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAlfuzosin Impurity D / USP / EP
N-(4-Amino-6,7-dimethoxyquinazolin-2-yl)-N-methylpropane-1,3-diamine
hydrochlorideCatalogue No : VL259003
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAlfuzosin Impurity E / USP / EP
N-[3-[(4-Amino-6,7-dimethoxyquinazolin-2-yl)(methyl)amino]propyl]formamide
hydrochlorideCatalogue No : VL259004
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAlfuzosin Impurity F
6,7-dimethoxy-N2,N2-dimethylquinazoline-2,4-diamineCatalogue No : VL259005
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAlmotriptan Impurity A / Almotriptan Related Compound A
{3-[2-(dimethylamino)-ethyl]-5-[(pyrrolidin-1-yl-sulfonyl)methyl]-1H-indol-1-yl}-
methanolCatalogue No : VL264001
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAlmotriptan Impurity B / Almotriptan Related Compound B
2-{5-[(pyrrolidin-1-yl-sulfonyl)-methyl]-1H-indol-3-yl}-ethanamineCatalogue No : VL264002
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAlmotriptan Impurity C / Almotriptan N- Oxide
N,N-dimethyl-2-(5-{[(pyrrolidin-1-yl)sulfonyl]methyl}-1H-indol-3-yl)-ethanamine-N-oxide.MalateCatalogue No : VL264003
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAlosetron HCL Impurity D
2,5-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indol-1-oneCatalogue No : VL1730001
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAmbroxol EP Impurity A
(2-amino-3,5-dibromophenyl)methanolCatalogue No : VL219001
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAmbroxol EP Impurity B
trans-4-(6,8-dibromo-1,4-dihydroquinazolin-3(2H)-yl)cyclohexanolCatalogue No : VL219002CAS No : 50910-53-7
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAmbroxol EP Impurity C
trans-4-{[(E)-(2-amino-3,5-dibromophenyl)methylidene
]amino}cyclohexanolCatalogue No : VL219003
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAmbroxol EP Impurity D
cis-4-[(2-Amino-3,5-dibromobenzyl)amino]cyclohexanol HClCatalogue No : VL219004CAS No : 107814-37-9
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAmbroxol EP Impurity E
2-amino-3,5dibromobenzaldehydeCatalogue No : VL219005
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAmlodipine Related Compound C / Amlodipine EP Impurity G
(Dimethyl 4-(2-chlorophenyl)chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate)Catalogue No : VL19003
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAmlodipine Related Compound B / Amlodipine EP Impurity B
4-(2-Chlorophenyl)-1,4-dihydro-2-methyl-6-[[2-[[2-[(methylamino)carbonyl] benzoyl] amino]ethoxy]methyl]-5-pyridine dicarboxylic Acid 5-Ethyl 3-Methyl EsterCatalogue No : VL19002
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAmlodipine Related Compound A / Amlodipine EP Impurity D
2-[(2-Aminoethoxy)methyl]-4-(2-chlorophenyl)-6-methyl-3,5-pyridinedicarboxylic Acid 3-Ethyl 5-Methyl EsterCatalogue No : VL19001CAS No : 88150-62-3
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAmlodipine Related Compound F / Amlodipine EP Impurity F
2-[(2-Aminoethoxy)methyl]-4-(2-chlorophenyl)-1,4-dihydro-6-methyl-3,5-pyridinedicarboxylic Acid 3,5-dimethyl EsterCatalogue No : VL19006
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAmlodipine Impurity 18
2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-1,4-dihydro-6-methylpyridine-3,5-
dicarboxylic acidCatalogue No : VL19009
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAmlodipine Related Compound H / Amlodipine Related EP Impurity H
2-[[2-[(2-Carboxybenzoyl)amino]ethoxy]methyl]-4-(2-chlorophenyl)-1,4-dihydro-6-methyl-3,5-pyridinedicarboxylic Acid 3-Ethyl 5-Methyl EsterCatalogue No : VL19007
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAmlodipine Related Compound D / Amlodipine EP Impurity A
2-[(2-Aminoethoxy)methyl]-4-(2-chlorophenyl)-6-methyl-3,5-pyridinedicarboxylic Acid 3-Ethyl 5-Methyl Ester.Catalogue No : VL19004
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAmlodipine Related Compound E / Amlodipine EP Imurity E
2-[(2-Aminoethoxy)methyl]-4-(2-chlorophenyl)-1,4-dihydro-6-methyl-3,5-pyridinedicarboxylic Acid 3,5-Diethyl EsterCatalogue No : VL19005
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comANAMICA(O-FLUORO NITROBENZENE)
1-Fluoro-2-nitrobenzeneCatalogue No : VL246001CAS No : 1493-27-2
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAprepitant Related Compound A
3-[[(2R,3R)-2-[(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluoro
phenyl)morpholino]methyl]-1H-1,2,4-triazol-5(4H)-oneCatalogue No : VL1110001
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAprepitant Related Compound B
3-[[(2R,3R)-2-[(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluoro
phenyl)morpholino]methyl]-1H-1,2,4-triazol-5(4H)-oneCatalogue No : VL1110002
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comN,N-bis(2-bromoethyl)amine HCl
N,N-bis(2-bromoethyl)amine HClCatalogue No : VL197002
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.com7-(4-chlorobutoxy)quinolin-2(1H)-one/ DH-CLDCS Impurity
7-(4-chlorobutoxy)quinolin-2(1H)-oneCatalogue No : VL197004
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.com2,7-Dihydroxy quinoline / Aripiprazile quinoline Impurity
2,7-DihydroxyquinolineCatalogue No : VL197003
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAripiprazole Dimer (Aripiprazole 4,4’- Dimer)
1,1’-(ethane-1,1-diyl)bis(2,3-dichloro-4-{4-[3,4-dihydroquinolin-2(1H)-one-7-yloxybutyl]piperazin-1-yl}benzene)Catalogue No : VL197001
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAscorbic Acid
(R)-5-((S)-1, 2-dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-oneCatalogue No : VL258001
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAsenapine N-Oxide Impurity
(3aR-trans)-5-Chloro-2,3,3a,12b-tetrahydro-2-methyl-1H-dibenz[2,3:6,7]oxepino[4,5-c]pyrrole 2-OxideCatalogue No : VL380001
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comN-Desmethyl Asenapine
5-Chloro-2,3,3a,12b-tetrahydro-1H-dibenz[2,3:6,7]oxepino[4,5-c]pyrroleCatalogue No : VL380002
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAspartame impurity B (L-aspartyl-L-phenylalanine)
L-aspartyl-L-phenylalanineCatalogue No : VL280001
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.com4-hydroxybenzoic acid / Aspirin EP Impurity A
Para-Hydroxybenzoic acid
OR
4-Hydroxybenzoic AcidCatalogue No : VL530001
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAcetylsalicylic Anhydride (Aspirin Impurity F)
Acetylsalicylic Anhydride OR (2-[2-Acetyl oxy Benzoic Anhydride)Catalogue No : VL530002
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAcetylsalicylsalicylic Acid / Aspirin EP Impurity D
Acetylsalicylsalicylic Acid OR (2-[2-acetylhydroxybenzoyl] oxy] benzoic Acid)Catalogue No : VL530003
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comSalicyl Salicylic Acid / Aspirin EP Impurity E
2-[(2-hydroxybenzoyl)oxy]benzoic acid (Salicylsalicylic acid)Catalogue No : VL530004
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comBis-ether Impurity / Atenolol Bis Ether Impurity
2-(4-(3-(4-(2-amino-2-oxoethyl)phenoxy)-2-hydroxypropoxy)phenyl)acetic acidCatalogue No : VL500001
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comBlocker Acid impurity / Atenolol Blocker Acid Impurity
2-(4-(2-hydroxy-3-(isopropylamino)propoxy)phenyl)acetic acidCatalogue No : VL500002
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comTertiary-Amine Impurity / Atenolol Tertiary Amine Impurity / Atenolol EP Impurity F
2,2’ -((((isopropylazanediyl)bis(2-hydroxypropane-3,1-diyl))bis(oxy))bis(4,1-
phenylene))diacetamideCatalogue No : VL500003
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAtomoxetine-N-Amide Impurity
(R)-1-methyl-1-(3-phenyl-3-(o-tolyloxy) propyl)ureaCatalogue No : VL266004
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comS-Mandelic Acid Impurity
(S)-2-hydroxy-2-phenylacetic acid.Catalogue No : VL266001
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAtorvastatin Diepoxide Calcium Salt
7-[N-Phenyl-2-[4-(4-fluorophenyl]-6-methylethyl]-3,7-dioxa-5-azatricyclo
[4.1.0.02,4]-4-[{phenylamino}carboxamiide]-(3R,5R)-3,5-dihydroxyheptanoic Acid Calcium SaltCatalogue No : VL10014
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.com4-Hydroxy Atorvastatin Monosodium Salt
Sodium (3R,5R)-7-(2-(4-fluorophenyl)-4-((4-hydroxyphenH-pyrrol-1-yl)-3,5-
dihydroxyheptanoateCatalogue No : VL10015
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAtorvastatin Cyclo FP Impurity
4-[1b-(4-Fluoro-phenyl)-6-hydroxy-6-isopropyl-1a-phenyl-6a-phenylcarbamoylhexahydro-
1,2-dioxa-5a-aza-cyclo-propa[a]inden-3-yl]-3-(R)-hydroxy-butyric acidCatalogue No : VL10008
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAtorvastatin Impurity F / Diamino Impurity
(3R,5R)-7-[[(3R,5R)-7-[2-(4-Fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-
[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-3,5-dihydroxy-1-oxoheptyl]amino]-3,5-dihydroxyheptanoic
Acid Calcium SaltCatalogue No : VL10011
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAtorvastatin Related Compound B / (3S,5R isomer)
(3S,5R)-7-[3-(phenylcarbomoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihyroxyheptanoicacid, calcium salt.Catalogue No : VL10001
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAtorvastatin Related compound D/ Epoxide Impurity
Atorvastatin epoxide impurity OR 3-(4-fluorophenyl)-2-isobutyryl-3-phenyloxirane-
2-carboxylic acid phenylamideCatalogue No : VL10003
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comOxo Atorvastatin Impurity
4-[6-(4-Fluoro-phenyl)-6-hydroxy-1b-isopropyl-6a-phenyl-1a-phenylcarbamoylhexahydro-
1,2-dioxa-5a-aza-cyclo-propa[a]inden-3-yl]-3-(R)-hydroxy-butyric acid.Catalogue No : VL10007
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAtorvastatin Methyl Ester
(3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5dihydroxyheptanoicacid methyl esterCatalogue No : VL10009
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAtorvastatin -3-O-Methyl (Atorvastatin Impurity G)
2-(4-Fluorophenyl)-δ-hydroxy-β-methoxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1- heptanoic Acid Calcium Salt.Catalogue No : VL10010
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAtorvastatin Lactone / Atorvastatin USP Related compound H / Atorvastatin EP Impurity H
5-(4-Fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl-1-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-pyrrole-3-carboxamideCatalogue No : VL10002
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAtorvastatin Related Compound I / Acetonide Impurity
Tert-Butyl 2-((4R,6R)-6-{2-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]ethyl}-2,2-dimethyl-1,3-dioxan-4-yl)acetate.Catalogue No : VL10012
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAtorvastatin Butyl Ester Impurity/ Atorvastatin tert-Butyl Ester
5-(4-Fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl-1-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-pyrrole-3-carboxamideCatalogue No : VL10013
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comDesfluoro Atorvastatin (Atorvastatin Related Compound A)
(3R, 5R)-7-[3-(phenylcarbamoyl)-2-isopropyl-4,5- diphenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid calcium salt)Catalogue No : VL10004
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAtorvastatin Related Compound C / Difluoro Impurity
(3R,5R)-7-[3-(phenylcarbomoyl)-4,5-bis(4-fluorophenyl)-2-isopropyl-1H-pyrrol-1-yl]-3,5-dihyroxyheptanoic acid, calcium salt.Catalogue No : VL10005
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAtorvastatin EP Impurity E/ Atorvastatin Related Compound E/3S 5S Isomer
(3S,5S)-7-[3-(phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1Hpyrrol-
1-yl]-3,5-dihyroxyheptanoic acid, calcium salt.Catalogue No : VL10006
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAtovaquone Indene Isomer
2-((1r,4r)-4-(4-chlorophenyl)cyclohexyl)-1-oxo-1H-indene-3-carboxylic acidCatalogue No : VL1370001
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comDidehydro Atovaquone / Atovaquone EP Impurity C
2-[(1RS)-4-(4-Chlorophenyl)cyclohex-3-en-1-yl]-3hydroxynaphthalene-1,4-dioneCatalogue No : VL1370004CAS No : 1809464-27-4
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzelastine EP Impurity A
Benzoic Acid Hydrazide; 4-Benzoic Hydrazide; Benzenecarboxylic Acid Hydrazide;
Benzhydrazide; Benzohydrazide; Benzoic Hydrazide; Benzoylhydrazine;Catalogue No : VL1100001
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzelastine EP Impurity B
Benzoic Acid 2-(Hexahydro-1-methyl-1H-azepin-4-yl)hydrazide Hydrochloride;N-(1-Methylazepan-4-yl)benzohydrazineCatalogue No : VL1100002
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzelastine EP Impurity C
2-[2-(4-Chlorophenyl)acetyl]benzoic Acid; 2-[(4-Chlorophenyl)acetyl]benzoic AcidCatalogue No : VL1100003
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzelastine EP Impurity D
4-(4-chlorobenzyl)phthalazin-1(2H)-oneCatalogue No : VL110004
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzelastine EP Impurity E
3-(4-chlorobenzylidene)isobenzofuran-1(3H)-oneCatalogue No : VL1100005
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzilsartan Impurity-1 (ARA-3) / Azilsartan K Medoxomil Impurity - 1
2-ethoxy-1-((2’ -(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1’ -biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylic acidCatalogue No : VL252001
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzilsartan K Medoxomil Impurity-6 (Desethyl Impurity)
(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl 2-hydroxy-1-((2’ -(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1’ -biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylateCatalogue No : VL252006
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzilsartan K Medoxomil Impurity-7 (2-EHA Impurity)
2-ethylhexanoic acidCatalogue No : VL252007
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzilsartan K Impurity-5 (Bis Impurity) / Azilsartan Medoxomil Impurity 5
(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl 2-ethoxy-1-((2’ -(4-((5-methyl-2-oxo-1,3-dioxol-4-yl)methyl)-5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1’ -biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylateCatalogue No : VL252005
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzilsartan K Medoxomil Impurity-4
isopropyl 2-ethoxy-1-((2’ -(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1’ -biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylateCatalogue No : VL252004
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzilsartan K Medoxomil Impurity 3 (Methyl Ester)
methyl 2-ethoxy-1-((2’ -(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1’ -biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylateCatalogue No : VL252003
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzilsartan K Medoxomil Impurity 2 (Ethyl Ester)
ethyl 2-ethoxy-1-((2’ -(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1’ -biphenyl]-4-
yl)methyl)-1H-benzo[d]imidazole-7-carboxylateCatalogue No : VL252002
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzilsartan K Medoxomil Impurity-8 (Diacetyl Impurity)
DiacetylCatalogue No : VL252008
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzithromycin Impurity B / 3- Deoxy Azithromycin
3-deoxy azithromycinCatalogue No : VL186008
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzithromycin Impurity O / 2- Des Ethyl Z-Propyl Azithromycin
(2-desethyl-2-propylazithromycin)Catalogue No : VL1860010
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzithromycin N-Oxide (Azithromycin Impurity L)
Azithromycin N-OxideCatalogue No : VL186001
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzithromycin Impurity A / Azaetrythromycin Impurity A
6-demethyl AzithromycinCatalogue No : VL1860013
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzithromycin Impurity P (RRT 0.92)
Catalogue No : VL1860015
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzithromycin Impurity G
3'-N-Demethyl-3'-N-[(4-methylphenyl) sulfonyl] azithromycinCatalogue No : VL1860011
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzithromycin Impurity 1
3’ -N-{[4-(Acetylamino)phenyl]sulfonyl}-3’ ,3’ -didemethylazithromycinCatalogue No : VL1860014
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzithromycin Impurity H / Azithromycin Related Compound H
3’ -N-{[4-(Acetylamino)phenyl]sulfonyl}-3’ -demethylazithromycinCatalogue No : VL1860012
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzithromycin Impurity C (3”-O-demethylazithromycin)
3'-N-{[4-(Acetylamino)phenyl]sulfonyl}-3’,3’-didemethylazithromycinCatalogue No : VL186009
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzithromycin Impurity J / Desosaminyl Azithromycin
Desosaminyl AzithromycinCatalogue No : VL186002CAS No : 117693-41-1
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzithromycin Impurity I / 3-N- Demethyl Azithromycin
3’ -N-demethylazithromycin Catalogue No : VL186003CAS No : 172617-84-4
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzithromycin Impurity F / Azithromycin Related Compound F
3’ -N-demethyl-3’ -N-formylazithromycin
Catalogue No : VL186004CAS No : 612069-28-0
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzithromycin Impurity M
3’-N,N-didesmethyl-N-formyl-azithromycinCatalogue No : VL186005CAS No : 765927-71-7
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzithromycin Impurity N
3’-N,N-didesmethyl-3’-oxo-azithromycinCatalogue No : VL186006CAS No : 765927-71-7
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.comAzithromycin Impurity E
3-(N,N-didemethyl)azithromycin, aminoazithromycinCatalogue No : VL186007CAS No : 612069-27-9
*Note: COA Will be Provided on Request. Email: sales@veeprholabs.com
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