QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Cefixime Impurity 16

QCC Cat No.:

QC241342

CAS No.:

NA

Mol Formula:

C17H19N5O8S2

Mol. Weight:

485.49

Cefixime Impurity 17

QCC Cat No.:

QC241343

CAS No.:

NA

Mol Formula:

C17H19N5O8S2

Mol. Weight:

485.49

Cefixime Impurity 18

QCC Cat No.:

QC241344

CAS No.:

NA

Mol Formula:

C17H19N5O8S2

Mol. Weight:

485.49

Cefixime Impurity 19

QCC Cat No.:

QC241345

CAS No.:

NA

Mol Formula:

C17H19N5O8S2

Mol. Weight:

485.49

Cefixime Impurity 20

QCC Cat No.:

QC241346

CAS No.:

1335475-19-8

Mol Formula:

C15H17N5O6S2

Mol. Weight:

427.46

Cefixime Impurity 21

QCC Cat No.:

QC241347

CAS No.:

NA

Mol Formula:

C15H17N5O6S2

Mol. Weight:

427.46

Cefixime Impurity 22

QCC Cat No.:

QC241348

CAS No.:

NA

Mol Formula:

C15H17N5O6S2

Mol. Weight:

427.46

Cefixime Impurity 23

QCC Cat No.:

QC241349

CAS No.:

NA

Mol Formula:

C15H17N5O6S2

Mol. Weight:

427.46

Cefixime Impurity 24

QCC Cat No.:

QC241350

CAS No.:

NA

Mol Formula:

C15H17N5O6S2

Mol. Weight:

427.46

Cefixime Impurity 25

QCC Cat No.:

QC241351

CAS No.:

NA

Mol Formula:

C18H17N5O8S2

Mol. Weight:

495.49

Cefixime Impurity 26

QCC Cat No.:

QC241352

CAS No.:

NA

Mol Formula:

C9H10N2O3S

Mol. Weight:

226.25

Cefixime Impurity 27

QCC Cat No.:

QC241353

CAS No.:

NA

Mol Formula:

C16H15N5O7S2

Mol. Weight:

453.45

Cefixime Impurity 28

QCC Cat No.:

QC241354

CAS No.:

NA

Mol Formula:

C15H17N5O6S2

Mol. Weight:

427.46

Cefixime Impurity 29

QCC Cat No.:

QC241355

CAS No.:

NA

Mol Formula:

C18H21N5O8S2

Mol. Weight:

499.52

Cefixime Impurity 30

QCC Cat No.:

QC241356

CAS No.:

NA

Mol Formula:

C16H15N5O7S2

Mol. Weight:

453.45

Cefixime Impurity 31

QCC Cat No.:

QC241357

CAS No.:

NA

Mol Formula:

C25H23N7O9S3

Mol. Weight:

661.69

Cefixime Impurity 32

QCC Cat No.:

QC241358

CAS No.:

NA

Mol Formula:

C25H23N7O9S3

Mol. Weight:

661.69

Cefixime Impurity 33

QCC Cat No.:

QC241359

CAS No.:

NA

Mol Formula:

C32H28N10O13S4

Mol. Weight:

888.88

Cefixime Impurity 34

QCC Cat No.:

QC241360

CAS No.:

NA

Mol Formula:

C15H17N5O6S2

Mol. Weight:

427.46

Cefixime Impurity 35

QCC Cat No.:

QC241361

CAS No.:

NA

Mol Formula:

C15H15N5O8S2

Mol. Weight:

457.44

Cefixime Impurity 36

QCC Cat No.:

QC241362

CAS No.:

NA

Mol Formula:

C16H17N5O8S2

Mol. Weight:

471.46

Cefixime Impurity 37

QCC Cat No.:

QC241363

CAS No.:

NA

Mol Formula:

C23H20N8O11S3

Mol. Weight:

680.64

Cefoxitin Sodium

QCC Cat No.:

QC242000NA

CAS No.:

33564-30-6

Mol Formula:

C18H16N3NaO7S2

Mol. Weight:

449.43

Cefoxitin Sodium EP Impurity A

QCC Cat No.:

QC242001

CAS No.:

[NA]

Mol Formula:

C15H16N2O6S2

Mol. Weight:

384.43

Cefoxitin Sodium EP Impurity B

QCC Cat No.:

QC242002

CAS No.:

[NA]

Mol Formula:

C16H17N3O7S2

Mol. Weight:

427.45

Cefoxitin Sodium EP Impurity C;Cefalotin Sodium EP Impurity D

QCC Cat No.:

QC242003

CAS No.:

[NA]

Mol Formula:

C14H12N2O4S2

Mol. Weight:

336.39

Cefoxitin Sodium EP Impurity D

QCC Cat No.:

QC242004

CAS No.:

[NA]

Mol Formula:

C15H14N2O5S2

Mol. Weight:

366.41

Cefoxitin Sodium EP Impurity G

QCC Cat No.:

QC242005

CAS No.:

NA

Mol Formula:

C31H31N5O13S4

Mol. Weight:

809.87

Cefoxitin Sodium EP Impurity F (S-methoxy cefoxitin)

QCC Cat No.:

QC242006

CAS No.:

NA

Mol Formula:

C17H19N3O8S2

Mol. Weight:

457.48

Cefoxitin Sodium EP Impurity E (R-methoxy cefoxitin)

QCC Cat No.:

QC242010

CAS No.:

NA

Mol Formula:

C17H19N3O8S2

Mol. Weight:

457.48