Molcan Corporation (Page 33) @ ChemBuyersGuide.com, Inc.

Tropicamide EP Impurity C Tropicamide USP RC C DL-Tropic Acid Hyoscine Butylbromide EP Impurity B Hyoscine EP Impurity C Hyoscyamine EP Impurity A Ipratropium EP Impurity C Ipratropium Bromide USP RC C

Tropicamide EP Impurity D Tropicamide USP RC D Cyclopentolate EP Impurity B Butamirate Impurity E

TROPICAMIDE N-OXIDE HCL

Tropisetron (Base)

Tropisetron (HCl) Tropisetron Hydrochloride

Tropisetron EP Impurity A Tropine Deptropine EP Impurity A

TROPISETRON EP IMPURITY B

TROPISETRON N-HYDROXY IMPURITY

TROSPIUM CHLORIDE

TROSPIUM DEHYDRO CHLORIDE DEHYDROTROSPIUM CHLORIDE

TROSPIUM EP IMPURITY A TROSPIUM USP RC A BENZILIC ACID

Trospium EP Impurity B (Base) Trospium USP RC B Norglipin

Trospium EP Impurity B (HCl) Trospium USP RC B (HCl) Norglipin HCl

Trospium EP Impurity C Trospium USP RC C Azoniaspironortropanol Bromide

Trospium RC 1

Ubidecarenone Coenzyme Q10 Ubiquinone-10

UBIDECARENONE EP IMPURITY A COENZYME Q0

UBIDECARENONE EP IMPURITY B UBIQUINONE-7

UBIDECARENONE EP IMPURITY C UBIQUINONE-8

Ubidecarenone EP Impurity D Ubidecarenone USP RC A Coenzyme Q9 Ubiquinone 45 Ubiquinone 9

UBIDECARENONE EP IMPURITY E UBICROMENOL

Ubidecarenone EP Impurity F Ubidecarenone (2Z)-Isomer (2Z)-Coenzyme Q10

UDENAFIL

UDENAFIL DIAMIDE IMPURITY

Udenafil Ethoxy Analog Despropoxy Ethoxy Udenafil

UDENAFIL SULFONAMIDE

UDENAFIL SULFONIC ACID IMPURITY

ULIPRISTAL

ULIPRISTAL ACETATE

ULIPRISTAL ACETATE N,N-DIDESMETHYL IMPURITY

ULIPRISTAL ACETATE N-DESMETHYL IMPURITY

ULIPRISTAL N,N-DIDESMETHYL IMPURITY

ULIPRISTAL N-DESMETHYL IMPURITY

UPADACITINIB

Upadacitinib RC 1

Upadacitinib RC 2

UREA
CAS:57-13-6
Allantoin EP Impurity B Fluorouracil BP Impurity
AIX02

Uridine 5'-diphosphate disodium
CAS:27821-45-0
Uridine Diphosphate Disodium
UDP00N

URIDINE DIPHOSPHATE DISODIUM

UROLITHIN 8-HYDROXY IMPURITY

UROLITHIN A

Urolithin A 8-Methyl Ether 8-O-Methyl Urolithin A

UROLITHIN A 8-O-METHYL ETHER ACETATE

UROLITHIN A GLUCURONIDE

UROLITHIN B

UROLITHIN B GLUCURONIDE

UROLITHIN C

Urolithin C 8,9-Dimethyl Diether 8,9-Di-O-Methyl Urolithin C

UROLITHIN C 8-METHYL ETHER

UROLITHIN C 8-O-METHYL 9-O-BENZYL

UROLITHIN D

UROLITHIN D 8,9-DIMETHYL DIETHER

UROLITHIN D TETRAMETHYL ETHER

UROLITHIN E

Urolithin M5 Decarboxyellagic Acid

UROLITHIN M6

UROLITHIN M6 8,9,10-TRIMETHOXY

UROLITHIN M7

UROLITHIN M7 8,10-DI-O-METHYL

URSODEOXYCHOLIC ACID 2-BUTYL ESTER

Ursodeoxycholic Acid 3-O-�-D-Glucuronide (Acid)

Ursodeoxycholic Acid 3-O-�-D-Glucuronide (Disodium Salt)

URSODEOXYCHOLIC ACID ACYL-B-D-GLUCURONIDE

Ursodeoxycholic Acid Chenodeoxycholic Acid EP Impurity A Chenodeoxycholic Acid 7-Epimer Ursodiol

URSODEOXYCHOLIC ACID EP IMPURITY A CHENODEOXYCHOLIC ACID

URSODEOXYCHOLIC ACID EP IMPURITY B CHENODEOXYCHOLIC ACID EP IMPURITY B CHOLIC ACID

URSODEOXYCHOLIC ACID EP IMPURITY C CHENODEOXYCHOLIC ACID EP IMPURITY C LITHOCHOLIC ACID 7-DEOXY URSODEOXYCHOLIC ACID 7-DEOXY CHENODEOXYCHOLIC ACID

URSODEOXYCHOLIC ACID EP IMPURITY D CHENODEOXYCHOLIC ACID EP IMPURITY D URSOCHOLIC ACID

URSODEOXYCHOLIC ACID EP IMPURITY E CHENODEOXYCHOLIC ACID EP IMPURITY E DEOXYCHOLIC ACID

URSODEOXYCHOLIC ACID EP IMPURITY F CHENODEOXYCHOLIC ACID EP IMPURITY F 7-OXO URSODEOXYCHOLIC ACID 7-OXO CHENODEOXYCHOLIC ACID NUTRIACHOLIC ACID

URSODEOXYCHOLIC ACID EP IMPURITY G CHENODEOXYCHOLIC ACID EP IMPURITY G URSODEOXYCHOLIC ACID METHYL ESTER

Ursodeoxycholic Acid EP Impurity H Ursodiol USP RC H 3�-Ursodeoxycholic Acid Isoursodeoxycholic Acid

URSODEOXYCHOLIC ACID EP IMPURITY I

Ursodeoxycholic Acid RC 1 7-O-Acetyl Ursodeoxycholic Acid Methyl Ester

URSODEOXYCHOLIC ACID RC 10

URSODEOXYCHOLIC ACID RC 11

Ursodeoxycholic Acid RC 12 (Acid)

Ursodeoxycholic Acid RC 12 (Disodium)

URSODEOXYCHOLIC ACID RC 13 (ACID)

URSODEOXYCHOLIC ACID RC 13 (DIPOTASSIUM)

URSODEOXYCHOLIC ACID RC 14

URSODEOXYCHOLIC ACID RC 15

URSODEOXYCHOLIC ACID RC 2

URSODEOXYCHOLIC ACID RC 3

Ursodeoxycholic Acid RC 4 Ethyl Ursodeoxycholate

URSODEOXYCHOLIC ACID RC 5

Ursodeoxycholic Acid RC 6 (Acid) Glycoursodeoxycholic Acid

Ursodeoxycholic Acid RC 6 (Sodium) Glycoursodeoxycholic Acid Sodium Salt

Ursodeoxycholic Acid RC 7 (Disodium) Glycoursodeoxycholic Acid-3-O-�-Glucuronide Disodium Salt

Ursodeoxycholic Acid RC 7 Glycoursodeoxycholic Acid-3-O-�-Glucuronide

Ursodeoxycholic Acid RC 8 Ursodeoxycholic Acid 12-Keto

URSODEOXYCHOLIC ACID RC 9

Valaciclovir EP Impurity A Aciclovir EP Impurity B Ganciclovir EP Impurity F Valaciclovir USP RC A Guanine

VALACICLOVIR EP IMPURITY B VALACICLOVIR USP RC B ACICLOVIR

Valaciclovir EP Impurity C (Base) Valaciclovir USP RC C N-Methyl Valacyclovir

Valaciclovir EP Impurity C (HCl) Valaciclovir USP RC C N-Methyl Valacyclovir HCl

VALACICLOVIR EP IMPURITY D VALACICLOVIR USP RC D N-ETHYL VALACYCLOVIR

VALACICLOVIR EP IMPURITY E VALACICLOVIR USP RC E N-BENZYLOXYCARBONYL VALACYCLOVIR

VALACICLOVIR EP IMPURITY F VALACICLOVIR USP RC F

VALACICLOVIR EP IMPURITY G VALACICLOVIR USP RC G FAMCICLOVIR DMAP IMPURITY

Valaciclovir EP Impurity H (Base) Valaciclovir USP RC H Didesmethyl Valacyclovir Acyclovir L-Alaninate

Valaciclovir EP Impurity H (HCl) Valaciclovir USP RC H Didesmethyl Valacyclovir HCl Acyclovir L-Alaninate HCl

Valaciclovir EP Impurity I Aciclovir EP Impurity A Valaciclovir USP RC I Aciclovir USP RC A Acyclovir Acetate

VALACICLOVIR EP IMPURITY J ACYCLOVIR L-ISOLEUCINATE

VALACICLOVIR EP IMPURITY K

VALACICLOVIR EP IMPURITY L ACICLOVIR EP IMPURITY K ACYCLOVIR N-METHYLENE DIMER

VALACICLOVIR EP IMPURITY M N-FORMYL VALACYCLOVIR

VALACICLOVIR EP IMPURITY N GUANINYL VALACYCLOVIR

VALACICLOVIR EP IMPURITY O

Valaciclovir EP Impurity P Valaciclovir Dimer Bis Valacyclovir

VALACICLOVIR EP IMPURITY Q

VALACICLOVIR EP IMPURITY R D-VALACYCLOVIR HCL ACYCLOVIR D-VALINATE HCL D-VACV HCL

VALDECOXIB SULFONIC ACID

VALDECOXIB SULFONYL CHLORIDE

VALERENIC ACID

Valerenic Acid Acetoxy Impurity Acetoxyvalerenic Acid

VALERENIC ACID HYDROXY IMPURITY

VALGANCICLOVIR (R,R)-STEREOISOMER

VALGANCICLOVIR (R,S)-STEREOISOMER

VALGANCICLOVIR (S,R)-STEREOISOMER

VALGANCICLOVIR (S,S)-STEREOISOMER

Valganciclovir EP Impurity I Valganciclovir Monochloro Ganciclovir Impurity Ganciclovir EP Impurity C

Valganciclovir HCl D-Valine Analog D-Valganciclovir HCl (USP) Valganciclovir HCl Enantiomer Ganciclovir D-Valinate HCl

VALGANCICLOVIR HYDROCHLORIDE

VALGANCICLOVIR N-BENZYLOXYCARBONYL IMPURITY N-CARBOBENZYLOXY VALGANCICLOVIR

VALGANCICLOVIR N-VALYL IMPURITY N-(L-VALYL) VALGANCICLOVIR GANCICLOVIR DIVALINATE

VALGANCICLOVIR O-ACETYL N-BENZYLOXYCARBONYL IMPURITY O-ACETYL N-CARBOBENZYLOXY VALGANCICLOVIR

Valganciclovir USP RC A Valganciclovir EP Impurity A Ganciclovir

Valganciclovir USP RC B Aciclovir EP Impurity B Ganciclovir EP Impurity F Valaciclovir EP Impurity A Valganciclovir EP Impurity B Guanine

Valganciclovir USP RC C Valganciclovir EP Impurity C 9-Methoxymethyl Guanine

Valganciclovir USP RC D Valganciclovir EP Impurity D

Valganciclovir USP RC E Valganciclovir EP Impurity E Monoacetoxy Ganciclovir (USP)

Valganciclovir USP RC F Valganciclovir EP Impurity F Ganciclovir Bis-Valine Ester

Valganciclovir USP RC G Valganciclovir Homolog

Valganciclovir USP RC N (HCl) Valganciclovir EP Impurity N (HCl) Ganciclovir Mono-N-Methyl Valinate (HCl) N-Methyl Valganciclovir HCl

VALPROIC ACID

Valproic Acid EP Impurity A Valeric Acid

Valproic Acid EP Impurity B Divalproex Impurity C

Valproic Acid EP Impurity C Valproic Acid USP RC B

VALPROIC ACID EP IMPURITY D

Valproic Acid EP Impurity E Valeramide

Valproic Acid EP Impurity F Valpromide

VALPROIC ACID EP IMPURITY G

Valproic Acid EP Impurity H Valeronitrile

VALPROIC ACID EP IMPURITY I

VALPROIC ACID EP IMPURITY J

Valproic Acid EP Impurity K Valproic Acid USP RC K

VALPROIC ACID EP IMPURITY L

VALPROIC ACID IMPURITY 1

VALPROIC ACID IMPURITY 2

VALPROIC ACID IMPURITY 4

Valproic Acid USP RC A Diallyl Acetic Acid

VALSARTAN

VALSARTAN 4-HYDROXY IMPURITY VALSARTAN 4-HYDROXYVALERYL ANALOG

Valsartan Alanine Analog

VALSARTAN AZIDE IMPURITY

VALSARTAN BENZYL ESTER N2-TRITYL ANALOG N2-TRITYL VALSARTAN BENZYL ESTER

Valsartan Cyano Analog Methyl Ester Valsartan Nitrile Methyl Ester

VALSARTAN CYANO ANALOG VALSARTAN NITRILE IMPURITY

Valsartan Cyano Azide

VALSARTAN CYANO DESVALERYL IMPURITY VALSARTAN DESVALERYL NITRILE IMPURITY

VALSARTAN DESVALERYL BENZYL IMPURITY DES(OXOPENTYL) VALSARTAN BENZYL ESTER

Valsartan Desvaleryl Impurity Devaleryl Valsartan (USP) Des(oxopentyl) Valsartan

Valsartan Desvaleryl Methyl Ester (Base)

Valsartan Desvaleryl Methyl Ester (HCl)

Valsartan Desvaleryl Methyl Ester Nitrile Impurity (Base) Valsartan Cyano Desvaleryl Methyl Ester

Valsartan Desvaleryl Methyl Ester Nitrile Impurity (HCl) Valsartan Cyano Desvaleryl Methyl Ester HCl

Valsartan Desvaleryl Methyl Ester Nitrile Impurity (Oxalate) Valsartan Cyano Desvaleryl Methyl Ester Oxalate

Valsartan Desvalyl Impurity Valsartan Desalkyl Impurity

VALSARTAN ETHYL ESTER

VALSARTAN ETHYL ESTER N2-TRITYL ANALOG N2-TRITYL VALSARTAN ETHYL ESTER

VALSARTAN ISOPROPYL ESTER

VALSARTAN METHYL ESTER N2-TRITYL ANALOG N2-TRITYL VALSARTAN METHYL ESTER

Valsartan N-Butyryl Benzyl Ester

Valsartan N-Nitroso Analog

Valsartan N-Nitroso Methyl Ester

VALSARTAN N2-TRITYL (R)-ISOMER

VALSARTAN N2-TRITYL IMPURITY

Valsartan RC 1

Valsartan RC 2 Valsartan Isoleucine

Valsartan RC 3 Valsartan Decarboxylic Acid

Valsartan USP RC A Valsartan EP Impurity A Valsartan (R)-Isomer

Valsartan USP RC B Valsartan EP Impurity C Valsartan N-Butyryl Analog

Valsartan USP RC C Valsartan EP Impurity B Valsartan Benzyl Ester

Valsartan USP RC D

VALSARTAN USP RC E VALSARTAN METHYL ESTER

VANCOMYCIN
CAS:1404-90-6
Vancomycin (Base)
VCM00B

VANCOMYCIN (BASE)

Vancomycin (HCl) Vancomycin Hydrochloride

Vancomycin B Aglycone
CAS:82198-76-3
Vancomycin EP Impurity C
VCM03

VANCOMYCIN DIDECHLORO IMPURITY

Vancomycin EP Impurity A (Base) Norvancomycin

Vancomycin EP Impurity A (HCl) Norvancomycin HCl

Vancomycin EP Impurity B Vancomycin CDP-1 Major

VANCOMYCIN EP IMPURITY C

VANCOMYCIN EP IMPURITY D

Vancomycin EP Impurity E [L-�-Asp3] Vancomycin B Vancomycin CDP-1 Minor

Vancomycin EP Impurity K (Base)

Vancomycin EP Impurity K (Di-TFA Salt)

VANCOMYCIN HCL
CAS:1404-93-9
Vancomycin (HCl) Vancomycin Hydrochloride
VCM00H

VANDETANIB

Vandetanib 4-Hydroxy Impurity Vandetanib 4-Keto Impurity

VANDETANIB N-DESMETHYL IMPURITY

VANDETANIB N-HYDROXYMETHYL ANALOG

VANDETANIB N-OXIDE

VANDETANIB O-DESMETHYL IMPURITY

Vardenafil (2HCl) Vardenafil Dihydrochloride

VARDENAFIL (BASE)

Vardenafil (HCl Trihydrate)

Vardenafil (HCl)

VARDENAFIL 5,7-DIMETHYL IMPURITY

VARDENAFIL ACETYL ANALOG

Vardenafil Carboxylic Acid Methyl Ester Norneo Vardenafil Methyl Ester

Vardenafil Carboxylic Acid Norneo Vardenafil

VARDENAFIL CHLOROSULFONE IMPURITY

VARDENAFIL DESSULFONYL IMPURITY

VARDENAFIL DIPHENYL SULFONE IMPURITY

Vardenafil EP Impurity A 7-Methyl Vardenafil (USP)

Vardenafil EP Impurity B Vardenafil Acid (USP) Vardenafil Desethylpiperazinyl Sulfonic Acid

Vardenafil EP Impurity C Vardenafil Dimer (USP) Vardenafil bis-Sulfonamide Impurity

Vardenafil Hydrazide Impurity (HCl)

VARDENAFIL HYDROXYETHYL IMPURITY

VARDENAFIL HYDROXYETHYL THIONE IMPURITY HYDROXYTHIOVARDENAFIL

VARDENAFIL IMPURITY 10

VARDENAFIL IMPURITY 3

VARDENAFIL IMPURITY 4

VARDENAFIL IMPURITY 5

VARDENAFIL IMPURITY 6

VARDENAFIL IMPURITY 7

VARDENAFIL IMPURITY 8

VARDENAFIL IMPURITY 9

VARDENAFIL N-DESETHYL IMPURITY

VARDENAFIL N-DESETHYL OXOPIPERAZINE IMPURITY

VARDENAFIL N-OXIDE

Vardenafil O-Desethyl Impurity (2 HCl)

Vardenafil O-Desethyl Impurity (Base)

Vardenafil Piperidinyl Analog Pseudo Vardenafil

Vardenafil Thione Thiovardenafil

Varenicline (Base)

Varenicline (Tartrate) Varenicline Tartrate

VARENICLINE 2-METHYL

VARENICLINE CARBAMOYL GLUCURONIDE

VARENICLINE CARBAMOYL GLUCURONIDE METHYL ESTER

VARENICLINE DESPYRAZINE 6,8-DINITROPHENYL

VARENICLINE DIOXO IMPURITY

VARENICLINE HYDROXY IMPURITY

Varenicline Impurity G Varenicline 4-Nitrophenoxy Analog

VARENICLINE LACTAM IMPURITY

VARENICLINE META-DINITRO IMPURITY

VARENICLINE N,N-DIOXIDE

VARENICLINE N-ACETYL

VARENICLINE N-FORMYL IMPURITY

VARENICLINE N-GLUCOSIDE

VARENICLINE N-HYDROXY

Varenicline N-Nitroso Impurity

VARENICLINE N-TRIFLUOROACETYL IMPURITY

VARENICLINE N8-BENZOYLOXY

VARENICLINE ORTHO-DIAMINO IMPURITY

VARENICLINE ORTHO-DINITRO IMPURITY

VECURONIUM BROMIDE

Vecuronium EP Impurity A Vecuronium USP RC A Vecuronium N-Desmethyl Impurity

Vecuronium EP Impurity B Vecuronium USP RC B 17-Desacetyl Vecuronium Pancuronium

Vecuronium EP Impurity C Vecuronium USP RC F

Vecuronium EP Impurity D Vecuronium USP RC C

VECURONIUM EP IMPURITY E

VECURONIUM EP IMPURITY F

VEDAPROFEN

VEDAPROFEN EP IMPURITY A

VEDAPROFEN EP IMPURITY B

VEDAPROFEN EP IMPURITY C

VEDAPROFEN EP IMPURITY D

VEMURAFENIB

VEMURAFENIB DESCHLORO IMPURITY

VEMURAFENIB N-FORMYL IMPURITY

VEMURAFENIB N-HYDROXYMETHYL IMPURITY

Venlafaxine (HCl) Venlafaxine Hydrochloride

VENLAFAXINE ACETAMIDE IMPURITY

VENLAFAXINE CYANO IMPURITY VENLAFAXINE HYDROXY NITRILE IMPURITY

VENLAFAXINE DESMETHOXY IMPURITY VENLAFAXINE RC 4

Venlafaxine EP Impurity A (Base) Descyclohexanol Venlafaxine (USP)

Venlafaxine EP Impurity A (HCl) Descyclohexanol Venlafaxine HCl

VENLAFAXINE EP IMPURITY B (BASE)

VENLAFAXINE EP IMPURITY B (HCL)

Venlafaxine EP Impurity C (Base) Dinorvenlafaxine N,N-Didesmethyl Venlafaxine ("DDMV")

Venlafaxine EP Impurity C (HCl) Dinorvenlafaxine HCl N,N-Didesmethyl Venlafaxine HCl

Venlafaxine EP Impurity D (Base) Venlafaxine USP RC A N-Desmethyl Venlafaxine

Venlafaxine EP Impurity D (HCl) Venlafaxine USP RC A N-Desmethyl Venlafaxine HCl

Venlafaxine EP Impurity E (Base) Venlafaxine Cyclic Impurity (Base)

Venlafaxine EP Impurity E (HCl) Venlafaxine Cyclic Impurity (HCl)

Venlafaxine EP Impurity F (Base) Anhydro Venlafaxine

Venlafaxine EP Impurity F (HCl) Anhydro Venlafaxine HCl

Venlafaxine EP Impurity G (Base) Deshydroxy Venlafaxine

Venlafaxine EP Impurity G (HCl) Deshydroxy Venlafaxine HCl

VENLAFAXINE EP IMPURITY H (BASE)

VENLAFAXINE EP IMPURITY H (HCL)

VENLAFAXINE N-DIMER

VENLAFAXINE N-DIMER
Venlafaxine N-Dimer
VLF44

Venlafaxine N-Dimer O-Desmethyl Impurity Desvenlafaxine N-Dimer

Venlafaxine N-Nitroso Analog

VENLAFAXINE N-OXIDE VENLAFAXINE RC 1

Venlafaxine O-Desmethyl Anhydro Impurity Desvenlafaxine USP RC A Desvenlafaxine Anhydro Impurity Venlafaxine RC 2

Venlafaxine O-Desmethyl Cyclic Impurity Venlafaxine O-Desmethyl Spiro Impurity Desvenlafaxine Cyclic Impurity

VENLAFAXINE O-DESMETHYL DIMER

Venlafaxine O-Desmethyl Impurity (HCl) O-Desmethyl Venlafaxine HCl Desvenlafaxine HCl

VENLAFAXINE O-DESMETHYL IMPURITY O-DESMETHYL VENLAFAXINE DESVENLAFAXINE

Venlafaxine O-Desmethyl N,N-Didesmethyl Impurity (Base) Desvenlafaxine N,N-Didesmethyl Impurity Tridesmethylvenlafaxine

Venlafaxine O-Desmethyl N,N-Didesmethyl Impurity (HCl) Desvenlafaxine N,N-Didesmethyl Impurity (HCl)

Venlafaxine O-Desmethyl N-Desmethyl Impurity Desvenlafaxine USP RC B Desvenlafaxine N-Desmethyl Impurity ("DMD") O-Desmethyl N-Desmethyl Venlafaxine N-Desmethyl Desvenlafaxine N,O-Didesmethyl Venlafaxine

Venlafaxine O-Desmethyl N-Oxide Desvenlafaxine N-Oxide

VENLAFAXINE O-DESMETHYL R-ISOMER DESVENLAFAXINE R-ISOMER

VENLAFAXINE O-DESMETHYL S-ISOMER DESVENLAFAXINE S-ISOMER

Venlafaxine O-Desmethyl Succinate Desvenlafaxine Succinate

Venlafaxine Phenol Impurity Hordenine Desvenlafaxine Phenol Impurity

VENLAFAXINE R-ISOMER

VENLAFAXINE S-ISOMER

VERAPAMIL EP IMPURITY A (2HCL)

Verapamil EP Impurity B (Base)

VERAPAMIL EP IMPURITY B (HCL)

VERAPAMIL EP IMPURITY C (HCL)

Verapamil EP Impurity D (Base)

VERAPAMIL EP IMPURITY D (HCL)

VERAPAMIL EP IMPURITY E VERAPAMIL USP RC F

Verapamil EP Impurity F (Base) Verapamil USP RC A

Verapamil EP Impurity F (HCl) Verapamil USP RC A

VERAPAMIL EP IMPURITY G VERAPAMIL USP RC E

VERAPAMIL EP IMPURITY H

VERAPAMIL EP IMPURITY H (HCL)

Verapamil EP Impurity I (Base) Verapamil USP RC B

Verapamil EP Impurity I (HCl) Verapamil USP RC B (HCl)

VERAPAMIL EP IMPURITY J

VERAPAMIL EP IMPURITY J (HCL)

VERAPAMIL EP IMPURITY K

VERAPAMIL EP IMPURITY L

Verapamil EP Impurity M (Base) Verapamil USP RC D

Verapamil EP Impurity M (HCl) Verapamil USP RC D

VERAPAMIL EP IMPURITY N (BASE)

VERAPAMIL EP IMPURITY N (HCL)

VERAPAMIL EP IMPURITY O (BASE)

VERAPAMIL EP IMPURITY O (HCL)

Verapamil EP Impurity P (Base)

Verapamil EP Impurity P (HCl)

VERAPAMIL ETHYL METHANETHIOSULFONATE

VERAPAMIL HCL

Verapamil N-Desmethyl N-�-D-Glucuronide

VERAPAMIL P-O-DESMETHYL

VERAPAMIL P-O-DESMETHYL P-O-BENZYL

VIGABATRIN (BASE)

Vigabatrin (HCl) Vigabatrin Hydrochloride

VIGABATRIN EP IMPURITY A VIGABATRIN USP RC A

Vigabatrin EP Impurity B (Base) Vigabatrin USP RC B

Vigabatrin EP Impurity B (HCl) Vigabatrin USP RC B

VIGABATRIN EP IMPURITY C

VIGABATRIN EP IMPURITY D

VIGABATRIN EP IMPURITY E VIGABATRIN USP RC E

VIGABATRIN EP IMPURITY F

VILANTEROL (TRIFENATATE)

VILAZODONE CARBOXYLIC ACID

VILAZODONE CARBOXYLIC ACID ETHYL ESTER

Vilazodone Descarboxamide (2HCl)

Vilazodone Descarboxamide (Base)

VILAZODONE IMPURITY 3 (BASE)

VILAZODONE IMPURITY 3 (HCL)

VILAZODONE IMPURITY 8

VILAZODONE N-OXIDE

VILDAGLIPTIN

VILDAGLIPTIN (2R)-ISOMER

Vildagliptin Amide Impurity Vildagliptin IP Impurity A

VILDAGLIPTIN AMINO ALCOHOL IMPURITY

Vildagliptin Carboxylic Acid Vildagliptin IP Impurity C

Vildagliptin Carboxylic Acid (Lithium Salt)

VILDAGLIPTIN CARBOXYLIC ACID METHYL ESTER

VILDAGLIPTIN CHLOROACETYL AMIDE (R)-ISOMER

VILDAGLIPTIN CHLOROACETYL AMIDE (S)-ISOMER

Vildagliptin Chloroacetyl Methyl Ester Vildagliptin Impurity I

VILDAGLIPTIN CHLOROACETYL NITRILE (R)-ISOMER

VILDAGLIPTIN CHLOROACETYL NITRILE (S)-ISOMER

VILDAGLIPTIN CHLOROACETYL NITRILE RACEMATE

Vildagliptin Dichloroacetyl Nitrile (S)-Isomer Vildagliptin Impurity R

Vildagliptin Dimer Impurity (Base) Vildagliptin Tertiary-Amine Vildagliptin Impurity B

Vildagliptin Dimer Impurity (HCl) Vildagliptin Tertiary-Amine HCl Vildagliptin Impurity B (HCl)

Vildagliptin Diol Hydroxy Vildagliptin

Vildagliptin Dione Racemate Vildagliptin Diketopiperazine

Vildagliptin Dione Vildagliptin Cyclo Dione Vildagliptin Lactam Vildagliptin Impurity M

VILDAGLIPTIN HYDROXYACETYL AMIDE (S)-ISOMER

Vildagliptin Imine Impurity (Base) Vildagliptin Cyclo Imidamide Vildagliptin impurity A

Vildagliptin Imine Impurity (HCl) Vildagliptin Cyclo Imidamide Vildagliptin impurity A

Vildagliptin Imine S-Isomer Vildagliptin Impurity L

VILDAGLIPTIN IMPURITY 1

VILDAGLIPTIN IMPURITY 2

VILDAGLIPTIN IMPURITY 3

VILDAGLIPTIN IMPURITY 4

VILDAGLIPTIN IMPURITY 5

VILDAGLIPTIN N-HYDROXY

Vildagliptin �-D-Glucuronide

Vincristine EP Impurity A 3-Hydroxy Vincristine

Vincristine EP Impurity B (Base) Deoxy Vincristine

Vincristine EP Impurity B (Sulfate) Deoxy Vincristine Sulfate

Vincristine EP Impurity C N-Desmethyl Vinblastine

Vincristine EP Impurity D Deacetyl Vincristine Methosulfate

Vincristine EP Impurity E Deacetyl Vinblastine Methosulfate

Vincristine EP Impurity F (Base) Leurosine Vinorelbine EP Impurity E

Vincristine EP Impurity F (Sulfate) Leurosine Sulfate Vinorelbine EP Impurity E

Vincristine EP Impurity G N-Formyl Leurosine

Vincristine EP Impurity H Vinblastine Sulfate

Vincristine Sulfate Leurocristine Sulfate

VINORELBINE (BASE)

Vinorelbine (Tartrate) Vinorelbine Bitartrate Nor-5'-Anhydrovinblastine Ditartrate

Vinorelbine 18-O-Allyl

Vinorelbine 18-O-Desmethyl Impurity Vinorelbine 18- Acid

VINORELBINE EP IMPURITY A

Vinorelbine EP Impurity B (Base) Vinorelbine USP RC A Desacetyl Vinorelbine

Vinorelbine EP Impurity B (Bitartrate) Vinorelbine USP RC A Desacetyl Vinorelbine Bitartrate

Vinorelbine EP Impurity B (Sulfate) Vinorelbine USP RC A Desacetyl Vinorelbine Sulfate

Vinorelbine EP Impurity C 8�-epi Vinorelbine Bitartrate

Vinorelbine EP Impurity D Vinorelbine N�b-Oxide

Vinorelbine EP Impurity E (Base) Leurosine Vincristine EP Impurity F

Vinorelbine EP Impurity E (Sulfate) Leurosine Sulfate Vincristine EP Impurity F

Vinorelbine EP Impurity F Vinorelbine N-Methiodide

Vinorelbine EP Impurity G (Base) Norleurosine

Vinorelbine EP Impurity G (Sulfate) 5�-Norleurosine Sulfate

Vinorelbine EP Impurity H (Base) 23-O-Desmethyl Vinorelbine

Vinorelbine EP Impurity H (Tartrate) 23-O-Desmethyl Vinorelbine L-Tartrate Salt

Vinorelbine EP Impurity I 17-Bromo Vinorelbine Bitartrate

Vinorelbine EP Impurity J (Base) Anhydro Vinblastine

Vinorelbine EP Impurity J (Disulfate) Anhydro Vinblastine Disulfate

Vinorelbine EP Impurity K (Base)

Vinorelbine EP Impurity K (Ditartarate)

VIRGINIAMYCIN

Virginiamycin M1 Pristinamycin IIA

VIRGINIAMYCIN S1
CAS:23152-29-6
Virginiamycin S1 Antibiotic 899 Staphylomycin S
VGN52

VIRGINIAMYCIN S1 ANTIBIOTIC 899 STAPHYLOMYCIN S

Vitamin A Acetate Retinyl Acetate

Vitamin A all-trans-Retinol

Vitamin A EP Impurity B Anhydro Vitamin A all-trans-Anhydro Retinol

Vitamin A EP Impurity C Retro-Vitamin A

VITAMIN A KITOL

Vitamin A Palmitate Retinyl Palmitate all-trans-Retinyl Palmitate

Vitamin A Propionate All-(E)-Retinol Propionate

VITEXIN

VITEXIN 2-O-RHAMNOSIDE

VITEXIN 4-O-GLUCOSIDE

Vitexin Isomer Isovitexin Apigenin 6-C-�-D-Glucoside

VOGLIBOSE ALPHA-TBG IMPURITY TETRABENZYL ALPHA-D-GLUCOSE

Voglibose Divaliolamine R-Isomer (2HCl) (R)-Valiolamine Voglibose Dihydrochloride

Voglibose Divaliolamine R-Isomer (Base) (R)-Valiolamine Voglibose

Voglibose Divaliolamine S-Isomer (2HCl) (S)-Valiolamine Voglibose Dihydrochloride

Voglibose Divaliolamine S-Isomer (Base) (S)-Valiolamine Voglibose

Voglibose N-(1,3-Dihydroxy-2-propyl)valiolamine

VOGLIBOSE TBC IMPURITY 2,3,4,6-TETRA-O-BENZYL VALIOLONE

VOGLIBOSE TBG IMPURITY TETRABENZYL D-GLUCOSE

Voglibose TBV Base Tetrabenzyl Voglibose

Voglibose TBV HCl Tetrabenzyl Voglibose HCl

VOGLIBOSE VALIOLAMINE IMPURITY VALIOLAMINE

Vonoprazan (Base)

Vonoprazan (Fumarate) Vonoprazan Fumarate

Vonoprazan 2,6-Difluoro Impurity (Acetate)

Vonoprazan 2,6-Difluoro Impurity (Base)

Vonoprazan 2-Chloro Impurity

Vonoprazan 4-Fluoro Isomer (Base)

Vonoprazan 4-Fluoro Isomer (HCl)

Vonoprazan Desfluoro Impurity (Base)

Vonoprazan Desfluoro Impurity (HCl)

VONOPRAZAN DIMER IMPURITY

Vonoprazan N,N-Dimethyl Analog N-Methyl Vonoprazan

Vonoprazan RC 1

Vonoprazan RC 10

Vonoprazan RC 11 Vonoprazan 3-Formyl Impurity

Vonoprazan RC 12 2-Chloro N-Desmethyl Vonoprazan

Vonoprazan RC 2 Vonoprazan FPPC Impurity

Vonoprazan RC 3 Vonoprazan Nitrile Impurity

Voriconazole (2R,3S)-Voriconazole

Voriconazole 2-Epimer (2S,3S)-Voriconazole

Voriconazole 3-Epimer (2R,3R)-Voriconazole

Voriconazole 6-Chloro (2R,3S)-Isomer 6-Chloro Voriconazole

Voriconazole 6-Chloro Racemate rac-6-Chloro Voriconazole

Voriconazole EP Impurity A Voriconazole USP RC C Fluconazole EP Impurity E Fluconazole Keto Impurity Voriconazole Triazole Acetophenone Impurity (USP)

Voriconazole EP Impurity B Voriconazole USP RC D Desfluoro rac-Voriconazole (+/-)-Desmonofluoro Voriconazole

VORICONAZOLE EP IMPURITY C (BASE)

Voriconazole EP Impurity C (HCl)

Voriconazole EP Impurity D Voriconazole USP RC B Voriconazole Enantiomer Voriconazole (2S,3R)-Isomer

VORICONAZOLE EP IMPURITY E (1R)-ISOMER

Voriconazole EP Impurity E Voriconazole USP RC F (+/-)-10-Camphorsulfonic acid

VORICONAZOLE N-OXIDE

VORICONAZOLE RC1

VORICONAZOLE USP RC A VORICONAZOLE RACEMATE

Vorinostat p-Aminomethyl Analog

Vorinostat �-D-Glucuronide (Acid)

Vorinostat �-D-Glucuronide Sodium Salt

Vorinostat Suberoylanilide Hydroxamic Acid

Vortioxetine (Base)

Vortioxetine (HBr)

Vortioxetine (HCl)

VORTIOXETINE 3-BROMO IMPURITY

VORTIOXETINE 3-CHLORO IMPURITY

VORTIOXETINE IMPURITY 1

VORTIOXETINE IMPURITY 13 (2 HCL)

VORTIOXETINE IMPURITY 13 (BASE)

VORTIOXETINE IMPURITY 14

VORTIOXETINE IMPURITY 16

VORTIOXETINE IMPURITY 18

VORTIOXETINE IMPURITY 2

VORTIOXETINE IMPURITY 20

VORTIOXETINE IMPURITY 3

VORTIOXETINE IMPURITY 4

VORTIOXETINE IMPURITY 5

VORTIOXETINE IMPURITY 6

Vortioxetine Impurity 9 (Base)

Vortioxetine Impurity 9 (HBr)

Vortioxetine N-Hydroxy O-�-D-Glucuronide Sodium Salt

Vortioxetine N-Hydroxy O-�-D-Glucuronide Triacetate

Vortioxetine N-Nitroso Impurity

VORTIOXETINE SULFONE

VORTIOXETINE SULFOXIDE

WARFARIN

WARFARIN ALCOHOL IMPURITY

Warfarin EP Impurity A Warfarin USP RC A

WARFARIN EP IMPURITY B 4-HYDROXYCOUMARIN

WARFARIN EP IMPURITY C BENZALACETONE BENZYLIDENEACETONE

WARFARIN R-ISOMER

WARFARIN RC1

Warfarin RC10 (R)-6-Hydroxy Warfarin

Warfarin RC11 (S)-6-Hydroxy Warfarin

WF11899A (Acid)
CAS:160335-87-5 144371-88-0 138328-74-2
Micafungin WF11899A Impurity FR-901379 (Acid)
MCF02A

Xylazine (Base)

Xylazine (HCl) Xylazine Hydrochloride

Xylazine EP Impurity A (Base) Bupivacaine EP Impurity F Lidocaine EP Impurity A Lidocaine USP Impurity A Ropivacaine EP Impurity H Ropivacaine USP RC A

Xylazine EP Impurity A (HCl) Bupivacaine EP Impurity F Lidocaine EP Impurity A Lidocaine USP Impurity A Ropivacaine EP Impurity H Ropivacaine USP RC A

XYLAZINE EP IMPURITY B

XYLAZINE EP IMPURITY C

XYLAZINE EP IMPURITY D

XYLOMETAZOLINE EP IMPURITY A

XYLOMETAZOLINE EP IMPURITY B

XYLOMETAZOLINE EP IMPURITY C

XYLOMETAZOLINE EP IMPURITY D

XYLOMETAZOLINE EP IMPURITY E

XYLOMETAZOLINE EP IMPURITY F

XYLOMETAZOLINE HCL OXYMETAZOLINE EP IMPURITY B

ZAFIRLUKAST

ZAFIRLUKAST 2-CHLORO IMPURITY

Zafirlukast Decyclopentyl Methyl Ester Zafirlukast Related Compound C

ZAFIRLUKAST IMPURITY 1

ZAFIRLUKAST IMPURITY 2

ZAFIRLUKAST IMPURITY 3

ZAFIRLUKAST IMPURITY D

ZAFIRLUKAST IMPURITY F

ZAFIRLUKAST IMPURITY G

ZAFIRLUKAST IMPURITY H

Zafirlukast m-Tolyl Isomer Zafirlukast Related Compound D

Zafirlukast M1 Metabolite Zafirlukast Amino Sulfonamide

ZAFIRLUKAST M6 METABOLITE

Zafirlukast p-Tolyl Isomer Zafirlukast Related Compound E

Zanamivir (Anhydrous)

ZANAMIVIR (HYDRATE)

ZANAMIVIR 4-N-T-BOC AMINE

ZANAMIVIR AMINE TRIACETATE METHYL ESTER

ZANAMIVIR AZIDE METHYL ESTER

ZANAMIVIR AZIDE TRIACETATE METHYL ESTER

Zanamivir EP Impurity A Zanamivir Dimer

Zanamivir EP Impurity C Zanamivir Amine

ZANAMIVIR EP IMPURITY D

ZANAMIVIR EP IMPURITY E

ZANAMIVIR EP IMPURITY F (BASE)

ZANAMIVIR EP IMPURITY F (HCL)

Zanamivir EP Impurity H Zanamivir (4R)-Isomer

ZANAMIVIR N-CYANO AMINE TRIACETATE METHYL ESTER

ZIDOVUDINE

ZIDOVUDINE EP IMPURITY A STAVUDINE

Zidovudine EP Impurity B Zidovudine USP RC B 3'-Chloro-3'-deoxythymidine (USP)

ZIDOVUDINE EP IMPURITY C ZIDOVUDINE USP RC C THYMINE (USP) STAVUDINE EP IMPURITY A

ZIDOVUDINE EP IMPURITY D CANDESARTAN TRITYL ALCOHOL IMPURITY

Zidovudine EP Impurity E Zidovudine USP RC D Stavudine EP Impurity C Thymidine

Zidovudine EP Impurity F 3'-�-Thymidine Stavudine EP Impurity B

ZIDOVUDINE EP IMPURITY G

Zidovudine EP Impurity J Trityl Zidovudine

Zidovudine EP Impurity K Methyl Trityl Ether

ZIDOVUDINE RC 1

ZIDOVUDINE RC 2

ZILEUTON

ZILEUTON BETA-D-GLUCURONIDE

ZILEUTON SULFOXIDE

ZILEUTON USP RC A N-DEHYDROXYZILEUTON

ZILEUTON USP RC B

ZILEUTON USP RC C 2-ACETYLBENZOTHIOPHENE

Ziprasidone (Base)

Ziprasidone (HCl Monohydrate) Ziprasidone Hydrochloride Monohydrate

ZIPRASIDONE DICHLORO IMPURITY

Ziprasidone EP Impurity A (Base) Ziprasidone USP RC A Lurasidone BIP Impurity

Ziprasidone EP Impurity A (HCl) Ziprasidone USP RC A

Ziprasidone EP Impurity B (Base) 3-Oxo Ziprasidone Ziprasidone USP RC B

Ziprasidone EP Impurity C (Acid) Ziprasidone USP RC F Ziprasidone Open-Ring Impurity Ziprasidone Amino Acid

Ziprasidone EP Impurity C (Sodium) Ziprasidone USP RC F Ziprasidone Open-Ring Impurity Ziprasidone Amino Acid Sodium Salt

ZIPRASIDONE EP IMPURITY D ZIPRASIDONE DIMER ZIPRASIDONE USP RC C

ZIPRASIDONE EP IMPURITY E ZIPRASIDONE USP RC D

Ziprasidone EP Impurity P Lurasidone Impurity 1 Lurasidone DBI Piperazine Impurity

ZIPRASIDONE HYDROXY IMPURITY

ZIPRASIDONE S-METHYL DIHYDRO

Zofenopril Acyl-�-D-glucuronide

ZOFENOPRIL CALCIUM

Zofenopril Desbenzoyl Acid Zofenoprilat

ZOFENOPRIL DESBENZOYL SODIUM ZOFENOPRILAT SODIUM

ZOFENOPRILAT N-ETHYL SUCCINIMIDE ZOFENOPRILAT NES ADDUCT

Zoledronic Acid (Anhydrous)

ZOLEDRONIC ACID (MONOHYDRATE)

Zoledronic Acid (Trihydrate)

ZOLEDRONIC ACID DISODIUM SALT TETRAHYDRATE

ZOLEDRONIC ACID EP IMPURITY A

Zoledronic Acid USP RC A (HCl) Zoledronic Acid EP Impurity D (HCl)

Zoledronic Acid USP RC A Zoledronic Acid EP Impurity D

Zoledronic Acid USP RC B (Acid) Zoledronic Acid EP Impurity B

Zoledronic Acid USP RC B (Na) Zoledronic Acid EP Impurity B

ZOLMITRIPTAN

Zolmitriptan EP Impurity A Zolmitriptan R-Isomer

Zolmitriptan EP Impurity D (Base) Zolmitriptan N,N-DiDesmethyl Impurity (Base)

Zolmitriptan EP Impurity D (HCl) Zolmitriptan N,N-DiDesmethyl Impurity (HCl)

Zolmitriptan EP Impurity H (Base) Zolmitriptan Cyclic Impurity

Zolmitriptan EP Impurity I Zolmitriptan 2-Carboxylic Acid

ZOLMITRIPTAN IMPURITY 1

ZOLMITRIPTAN IMPURITY 10

ZOLMITRIPTAN IMPURITY 2

ZOLMITRIPTAN IMPURITY 3

ZOLMITRIPTAN IMPURITY 4 (BASE)

ZOLMITRIPTAN IMPURITY 4 (HCL)

ZOLMITRIPTAN IMPURITY 5

Zolmitriptan Impurity 6 Zolmitriptan Aminopropanol Impurity

ZOLMITRIPTAN IMPURITY 7

ZOLMITRIPTAN IMPURITY 8

ZOLMITRIPTAN IMPURITY 9

ZOLMITRIPTAN N-FORMYL IMPURITY

ZOLMITRIPTAN SULFONAMIDE IMPURITY

Zolmitriptan USP RC A N-Desmethyl Zolmitriptan Zolmitriptan EP Impurity G

Zolmitriptan USP RC B (2HCl) Descarbonyl Zolmitriptan Dihydrochloride Zolmitriptan EP Impurity F (HCl)

Zolmitriptan USP RC B (Base) Zolmitriptan EP Impurity F

ZOLMITRIPTAN USP RC C (BASE)

Zolmitriptan USP RC C (Formate)

Zolmitriptan USP RC D (Base) Zolmitriptan 2-Carboxylic Acid Ethyl Ester (Base)

Zolmitriptan USP RC D (HCl) Zolmitriptan 2-Carboxylic Acid Ethyl Ester (HCl)

Zolmitriptan USP RC E Zolmitriptan N-Oxide Zolmitriptan EP Impurity B

Zolmitriptan USP RC F Zolmitriptan Dimer Zolmitriptan EP Impurity C

Zolmitriptan USP RC G Zolmitriptan EP Impurity E

ZOLMITRIPTAN USP RC H

ZOLPIDEM ACID IMPURITY

ZOLPIDEM ALDEHYDE IMPURITY

Zolpidem USP RC A Zolpidem EP Impurity A Zolpidem 7-Methyl Isomer

ZOLPIDEM USP RC B 2-OXO ZOLPIDEM

ZOLPIDEM USP RC C ZOLPYRIDINE

ZONISAMIDE

ZONISAMIDE CARBOXYLIC ACID IMPURITY

ZONISAMIDE N-ACETYL

ZONISAMIDE N-HEXANOIC ACID

ZONISAMIDE N-METHYL IMPURITY (USP)

ZONISAMIDE SULFONYL CHLORIDE IMPURITY

Zonisamide USP RC A (Acid) Zonisamide Sulfonic Acid Impurity

Zonisamide USP RC A (Sodium Salt) Zonisamide Sulfonic Acid Sodium Salt Zonisamide Sulfonate Impurity

Zonisamide USP RC B

ZONISAMIDE USP RC C ZONISAMIDE N,N-DIMETHYL FORMIMIDAMIDE

ZOTAROLIMUS

ZOTAROLIMUS
CAS:221877-54-9
Zotarolimus
ZTR00

ZOTAROLIMUS N2-ISOMER
Zotarolimus N2-Isomer
ZTR02

ZOTAROLIMUS N2-ISOMER

Zuclopenthixol Decanoate cis-Zuclopenthixol Decanoate

Zuclopenthixol Decanoate EP Impurity A trans-Zuclopenthixol Decanoate

Zuclopenthixol Decanoate EP Impurity B Chlorprothixene EP Impurity E Zuclopenthixol EP Impurity B 2-Chloro Thioxanthone

Zuclopenthixol Decanoate EP Impurity C (Base) (Z)-Clopenthixol cis-Clopenthixol

Zuclopenthixol Decanoate EP Impurity C (Succinate) (Z)-Clopenthixol Succinate Salt cis-Clopenthixol Sucinate Salt

Zuclopenthixol trans-Isomer (Base) (E)-Clopenthixol trans-Clopenthixol

Zuclopenthixol trans-Isomer (Succinate) (E)-Clopenthixol Succinate Salt trans-Clopenthixol Succinate Salt