Heterocycles

Sulbactam Impurity-D

CAS Number

26631-90-3

Alternate CAS Number

4027-64-9(K Salt);73335-78-1(Sodium - Salt)

Sulbactam Impurity-E

CAS Number

76646-91-8

Sulbactam Impurity-F

CAS Number

24158-88-1

Sulfadimidine Impurity-G

CAS Number

Alternate CAS Number

1036633-35-8 (2-Chloro), 1553597-59-3 (3-Chloro)

Sulfadimidine

Vigabatrin EP Impurity A

CAS Number

7529-16-0

Alternate CAS Number

Vigabatrin

Zolpidem Standard

CAS Number

82626-48-0

Alternate CAS Number

99294-93-6(Tartrate salt)

Zolpidem

1,1'-(1-oxoethane-1,2-diyl)bis(pyrrolidine-2-carboxamide)

CAS Number

1616662-84-0

Zolpidem Impurity A

CAS Number

1346600-85-8

Zolpidem

Zolpidem Impurity B

CAS Number

Zolpidem

Vildagliptin Isomer Standard

CAS Number

1036959-27-9

Zuclopenthixol Decanoate Standard

CAS Number

64053-00-5

Zuclopenthixol

Vildagliptin Standard

CAS Number

274901-16-5

Vildagliptin Chloroacetyl Nitrile (S)-Isomer

CAS Number

207557-35-5

Vildagliptin Dimer Impurity

CAS Number

1036959-23-5

Vincamine Impurity-C

CAS Number

32790-09-3

Vincamine

Vinorelbine Standard

CAS Number

71486-22-1

Vinorelbine Impurity-K

CAS Number

Vinorelbine Impurity-I

CAS Number

Vinorelbine Impurity-C

CAS Number

Vonoprazan N-Methyl Asparmic Acid Impurity

CAS Number

2170020-79-6

Vonoprazan

Vortioxetine Sulfoxide

CAS Number

1429908-35-9(free base)

Alternate CAS Number

2228086-73-3(HBr Salt)

Vortioxetine 3,4-isomer

CAS Number

1293489-74-3(free base)

Alternate CAS Number

1293342-97-8(HCl salt)

1-(2-(o-Tolylthio)phenyl)piperazine

CAS Number

1293489-71-0(freebase)

Alternate CAS Number

1293342-91-2(HCl Salt); 1293343-91-5(HBr)

(3,5-Dimethylphenyl)(2-nitrophenyl)sulfane

CAS Number

640767-43-7

1-(2-((2,5-Dimethylphenyl)thio)phenyl)piperazine

CAS Number

508233-77-0