QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Clopidogrel Metabolite II

QCC Cat No.:

QC160769

CAS No.:

1287430-40-3

Mol Formula:

C25H26ClNO6S

Mol. Weight:

503.99

Cephalothin Impurity B;Cefalotin sodium EP Impurity A

QCC Cat No.:

QC160802

CAS No.:

34691-02-6

Mol Formula:

C14H14N2O4S2

Mol. Weight:

338.40

Cephalothin Impurity C;Cefalotin Sodium EP Impurity B

QCC Cat No.:

QC160803

CAS No.:

NA

Mol Formula:

C14H14N2O5S2

Mol. Weight:

354.40

Cephalothin Impurity D

QCC Cat No.:

QC160804

CAS No.:

NA

Mol Formula:

C16H16N2O6S2

Mol. Weight:

396.44

Cephalothin Impurity E

QCC Cat No.:

QC160805

CAS No.:

NA

Mol Formula:

C14H14N2O4S2

Mol. Weight:

338.40

Cephalothin Impurity F

QCC Cat No.:

QC160806

CAS No.:

NA

Mol Formula:

C22H25N3O9S2

Mol. Weight:

539.58

Cephalothin Impurity G

QCC Cat No.:

QC160807

CAS No.:

NA

Mol Formula:

C15H14N2O6S2

Mol. Weight:

382.41

Cephalothin Impurity H

QCC Cat No.:

QC160808

CAS No.:

NA

Mol Formula:

C15H16N2O5S2

Mol. Weight:

368.43

Cephalothin Impurity I

QCC Cat No.:

QC160809

CAS No.:

NA

Mol Formula:

C23H27N3O10S2

Mol. Weight:

569.60

Cephalothin Impurity J

QCC Cat No.:

QC160810

CAS No.:

NA

Mol Formula:

C16H16N2O7S2

Mol. Weight:

412.44

Cephalothin Impurity K

QCC Cat No.:

QC160811

CAS No.:

NA

Mol Formula:

C18H20N2O8S2

Mol. Weight:

456.49

Cephalothin Impurity L

QCC Cat No.:

QC160812

CAS No.:

NA

Mol Formula:

C18H20N2O8S2

Mol. Weight:

456.49

Cephalothin Impurity M

QCC Cat No.:

QC160813

CAS No.:

NA

Mol Formula:

C21H25N3O9S2

Mol. Weight:

527.57

Cephalothin Impurity N

QCC Cat No.:

QC160814

CAS No.:

NA

Mol Formula:

C14H14N2O6S2

Mol. Weight:

370.40

Cephalothin Impurity O

QCC Cat No.:

QC160815

CAS No.:

NA

Mol Formula:

C16H18N2O7S2

Mol. Weight:

414.45

Cephalothin Impurity P

QCC Cat No.:

QC160816

CAS No.:

NA

Mol Formula:

C16H18N2O7S2

Mol. Weight:

414.45

Cephalothin Impurity 1

QCC Cat No.:

QC160827

CAS No.:

NA

Mol Formula:

C16H16N2O6S2

Mol. Weight:

396.44

QCC Cat No.:

QC160900

CAS No.:

84957-29-9

Mol Formula:

C22H22N6O5S2

Mol. Weight:

514.58

Cefpirome Impurity 1

QCC Cat No.:

QC160927

CAS No.:

NA

Mol Formula:

C22H22N6O5S2

Mol. Weight:

514.58

Cefpirome Impurity 2

QCC Cat No.:

QC160928

CAS No.:

NA

Mol Formula:

C8H10N4O3S

Mol. Weight:

242.26

Cefpirome Impurity 4

QCC Cat No.:

QC160930

CAS No.:

NA

Mol Formula:

C22H22N6O5S2

Mol. Weight:

514.58

Cefpirome Impurity 7

QCC Cat No.:

QC160933

CAS No.:

NA

Mol Formula:

C22H22N6O5S2

Mol. Weight:

514.58

Cefpirome Impurity 9

QCC Cat No.:

QC160935

CAS No.:

NA

Mol Formula:

C22H22N6O6S2

Mol. Weight:

530.58

Cefpirome Impurity 11

QCC Cat No.:

QC160937

CAS No.:

NA

Mol Formula:

C22H24N6O6S2

Mol. Weight:

532.59

Cefpirome Impurity 12

QCC Cat No.:

QC160938

CAS No.:

533-37-9

Mol Formula:

C8H9N

Mol. Weight:

119.16

Cefpirome Impurity 13

QCC Cat No.:

QC160939

CAS No.:

NA

Mol Formula:

C6H8N4O2S

Mol. Weight:

200.22

Cefpirome Impurity 14

QCC Cat No.:

QC160940

CAS No.:

NA

Mol Formula:

C28H27N9O7S3

Mol. Weight:

697.77

QCC Cat No.:

QC161300

CAS No.:

123171-59-5

Mol Formula:

C19H28Cl2N6O6S2

Mol. Weight:

571.50

Cefepime EP Impurity A

QCC Cat No.:

QC161301

CAS No.:

97164-57-3

Mol Formula:

C19H24N6O5S2

Mol. Weight:

480.56

Cefepime EP Impurity B

QCC Cat No.:

QC161302

CAS No.:

NA

Mol Formula:

C25H29N9O7S3

Mol. Weight:

663.75