Pharmaceutical Standards

Elagolix Sodium

CAS Number

832720-36-2

Alternate CAS Number

834153-87-6 (free base) ; 2390005-65-7 (HCl salt) ; 2254609-59-9 (K salt) ; 2390005-66-8 (TFA salt)

Elagolix Standard

CAS Number

834153-87-6

Alternate CAS Number

832720-36-2(Na salt);2390005-65-7 (HCl salt) ; 2254609-59-9 (K salt) ; 2390005-66-8 (TFA salt)

Elagolix Impurity 8

CAS Number

832720-84-0

Alternate CAS Number

1150560-46-5(HCl salt)

Elagolix Dialkylated Impurity

CAS Number

2409132-60-9

Elagolix Lactam Impurity

CAS Number

2248628-93-3

Desbutyrate Elagolix

CAS Number

830346-50-4

Elagolix Impurity 1

CAS Number

1092070-97-7

Elagolix Nitroso Impurity

CAS Number

Elagolix Ethyl Ester Nitroso Impurity

CAS Number

N-Boc Desbutyrate Elagolix

CAS Number

830346-51-5

Chemical Primary Standard

Dibrompropamidine Standard

CAS Number

496-00-4

Alternate CAS Number

614-87-9(Dibrompropamidine Isethionate)

Dibrompropamidine

Dibrompropamidine Isethionate Standard

CAS Number

614-87-9

Alternate CAS Number

496-00-4(Free base)

Dibrompropamidine

Drospirenone

CAS Number

67392-87-4

Drospirenone Standard

CAS Number

67392-87-4

Drospirenone

2,3,4,5-Tetrahydro-7,8-dinitro-3-(trifluoroacetyl)-1,5-methano-1H-3-benzazepine

CAS Number

230615-59-5

2,3,4,5-Tetrahydro-1H-1,5-methanobenzo[d]azepine Hydrochloride

CAS Number

230615-52-8

Chemical Primary Standard

Bortezomib Acid Analog

CAS Number

114457-94-2

Alternate CAS Number

1093959-79-5(Magnesium Salt);1093959-75-1(Sodium - Salt)

Bortezomib R,R and S,S Diastereomer

CAS Number

Bortezomib R,R-Isomer Impurity

CAS Number

1132709-15-9

Bortezomib (1S,2R)-Isomer

CAS Number

1132709-16-0

Bortezomib Diastereomer (S,S)

CAS Number

1132709-14-8

Desisobutyl-n-butyl Bortezomib

CAS Number

1104011-35-9

Bortezomib Impurity A

CAS Number

289472-80-6

Bortezomib Impurity C

CAS Number

Bortezomib Impurity F

CAS Number

73058-37-4

Bortezomib Impurity G

CAS Number

289472-81-7

Bortezomib Impurity H

CAS Number

1446194-56-4

Bortezomib N-formyl analog

CAS Number

Bortezomib R and S Hydroperoxide

CAS Number

N-(2-pyraziny| carbony|)-D-Phenylalanine

CAS Number

1608986-16-8

Bortezomib Impurity 2 (RR-Isomer)

CAS Number

Bortezomib Impurity 3

CAS Number

2748159-75-1

Bortezomib Impurity 4

CAS Number

862894-96-0

Bortezomib Impurity 7

CAS Number

Lenalidomide Standard

CAS Number

191732-72-6

Alternate CAS Number

1243329-97-6 (HCl salt) ; 1265684-15-8 (HBr salt) ; 1243330-05-3 (Sulfate salt)

Lenalidomide 4-Nitro Impurity

CAS Number

827026-45-9

Lenalidomide N-Formyl Impurity

CAS Number

2197414-56-3

Lenalidomide N-Methyl Impurity

CAS Number

2197421-58-0

Lenalidomide Impurity 1

CAS Number

2197414-57-4

Bortezomib Impurity 9

CAS Number

1194235-41-0

Bortezomib Impurity 11

CAS Number

862895-00-9

Bortezomib Impurity 14

CAS Number

205393-22-2

Bortezomib Impurity 16

CAS Number

Bortezomib Impurity 27

CAS Number

63-91-2

Bortezomib Impurity 37

CAS Number

1798895-16-5

Bortezomib Impurity 48

CAS Number

Bortezomib Impurity 49

CAS Number