QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Cefepime EP Impurity C

QCC Cat No.:

QC161303

CAS No.:

104301-63-5

Mol Formula:

C8H10N4O3S

Mol. Weight:

242.26

Cefepime EP Impurity D

QCC Cat No.:

QC161304

CAS No.:

65872-41-5

Mol Formula:

C6H7N3O3S

Mol. Weight:

201.20

Cefepime Impurity 5

QCC Cat No.:

QC161305

CAS No.:

103121-85-3

Mol Formula:

C13H20ClN3O3S

Mol. Weight:

333.83

Cefepime EP Impurity F

QCC Cat No.:

QC161306

CAS No.:

NA

Mol Formula:

C32H42N9O7S3

Mol. Weight:

760.93

Cefepime Impurity 7

QCC Cat No.:

QC161307

CAS No.:

NA

Mol Formula:

C21H25F3N6O7S2

Mol. Weight:

594.58

Cefepime Impurity 8

QCC Cat No.:

QC161308

CAS No.:

NA

Mol Formula:

C19H25ClN6O5S2

Mol. Weight:

517.02

Cefepime Impurity 9

QCC Cat No.:

QC161309

CAS No.:

NA

Mol Formula:

C19H25ClN6O6S2

Mol. Weight:

533.02

Cefepime Impurity 10

QCC Cat No.:

QC161310

CAS No.:

1118-90-7

Mol Formula:

C6H11NO4

Mol. Weight:

161.16

Cefepime Impurity 11

QCC Cat No.:

QC161311

CAS No.:

83654-89-1

Mol Formula:

C8H9IN2O3S

Mol. Weight:

340.14

Cefepime Impurity 12

QCC Cat No.:

QC161312

CAS No.:

51813-38-8

Mol Formula:

C8H9ClN2O3S

Mol. Weight:

248.69

Cefepime Impurity 13

QCC Cat No.:

QC161313

CAS No.:

112533-07-0

Mol Formula:

C13H20ClN3O3S

Mol. Weight:

333.83

Cefepime Impurity 14

QCC Cat No.:

QC161314

CAS No.:

NA

Mol Formula:

C19H24N6O5S2

Mol. Weight:

480.56

(6R,7S)-Cefepime

QCC Cat No.:

QC161315

CAS No.:

NA

Mol Formula:

C19H24N6O5S2

Mol. Weight:

480.56

Cefepime Impurity 16

QCC Cat No.:

QC161316

CAS No.:

NA

Mol Formula:

C21H27N5O6S2

Mol. Weight:

509.60

Cefepime EP Impurity E

QCC Cat No.:

QC161317

CAS No.:

103296-32-8

Mol Formula:

C13H19N3O3S

Mol. Weight:

297.37

Cefepime Impurity 18

QCC Cat No.:

QC161318

CAS No.:

NA

Mol Formula:

C34H45ClN8O7S2

Mol. Weight:

777.35

Cefepime Impurity 19

QCC Cat No.:

QC161319

CAS No.:

NA

Mol Formula:

C19H24N6O6S2

Mol. Weight:

496.56

Cefepime Impurity 20

QCC Cat No.:

QC161320

CAS No.:

NA

Mol Formula:

C25H30N9O7S

Mol. Weight:

664.76

Cefepime Impurity 21

QCC Cat No.:

QC161321

CAS No.:

NA

Mol Formula:

C38H47N12O9S4

Mol. Weight:

944.11

QCC Cat No.:

QC161322

CAS No.:

NA

Mol Formula:

C33H37N11O10S4

Mol. Weight:

875.97

Cyproheptadine hydrochloride

QCC Cat No.:

QC161500

CAS No.:

969-33-5

Mol Formula:

C21H21N HCl

Mol. Weight:

287.40 36.46

Cyproheptadine EP Impurity A

QCC Cat No.:

QC161501

CAS No.:

NA

Mol Formula:

C15H12

Mol. Weight:

192.26

Cyproheptadine EP Impurity C

QCC Cat No.:

QC161503

CAS No.:

NA

Mol Formula:

C21H23NO

Mol. Weight:

305.41

Cyproheptadine EP Impurity B

QCC Cat No.:

QC161527

CAS No.:

1210-35-1

Mol Formula:

C15H12O

Mol. Weight:

208.26

QCC Cat No.:

QC161800

CAS No.:

62571-86-2

Mol Formula:

C9H15NO3S

Mol. Weight:

217.29

Captopril EP Impurity A

QCC Cat No.:

QC161801

CAS No.:

64806-05-9

Mol Formula:

C18H28N2O6S2

Mol. Weight:

432.55

Captopril EP Impurity B

QCC Cat No.:

QC161802

CAS No.:

80629-35-2

Mol Formula:

C9H14BrNO3

Mol. Weight:

264.12

Captopril EP Impurity C

QCC Cat No.:

QC161803

CAS No.:

26473-47-2

Mol Formula:

C4H8O2S

Mol. Weight:

120.17

Captopril Acid Amine Salt

QCC Cat No.:

QC161804

CAS No.:

NA

Mol Formula:

C18H23NO2S

Mol. Weight:

317.45

Captopril EP Impurity D

QCC Cat No.:

QC161805

CAS No.:

56970-78-6

Mol Formula:

C4H7BrO2

Mol. Weight:

167.00