QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

QUALITY CONTROL CHEMICALS INC.

STANDARD REFERENCE MATERIAL

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Cefdinir Impurity I

QCC Cat No.:

QC061409

CAS No.:

934986-49-9

Mol Formula:

C14H13N5O5S2

Mol. Weight:

395.41

Cefdinir Impurity J

QCC Cat No.:

QC061410

CAS No.:

71091-93-5

Mol Formula:

C13H13N5O5S2

Mol. Weight:

383.40

Cefdinir Impurity K

QCC Cat No.:

QC061411

CAS No.:

NA

Mol Formula:

C14H15N5O6S2

Mol. Weight:

413.43

Cefdinir Impurity L

QCC Cat No.:

QC061412

CAS No.:

NA

Mol Formula:

C14H15N5O6S2

Mol. Weight:

413.43

Cefdinir Impurity M

QCC Cat No.:

QC061413

CAS No.:

946573-41-7

Mol Formula:

C14H13N5O5S2

Mol. Weight:

395.41

Cefdinir Impurity O

QCC Cat No.:

QC061415

CAS No.:

178601-89-3

Mol Formula:

C14H13N5O5S2

Mol. Weight:

395.41

Cefdinir Impurity X＆Y

QCC Cat No.:

QC061416

CAS No.:

NA

Mol Formula:

C14H15N5O6S2

Mol. Weight:

413.43

Cefdinir Impurity Q

QCC Cat No.:

QC061417

CAS No.:

NA

Mol Formula:

C14H15N5O6S2

Mol. Weight:

413.43

Cefdinir Impurity R

QCC Cat No.:

QC061418

CAS No.:

NA

Mol Formula:

C14H15N5O6S2

Mol. Weight:

413.43

Cefdinir Impurity S

QCC Cat No.:

QC061419

CAS No.:

127770-93-8

Mol Formula:

C16H15N5O6S2

Mol. Weight:

437.45

Cefdinir Impurity 4＆5

QCC Cat No.:

QC061420

CAS No.:

NA

Mol Formula:

C13H15N5O4S2

Mol. Weight:

369.42

Cefdinir Impurity V

QCC Cat No.:

QC061422

CAS No.:

NA

Mol Formula:

C14H15N5O6S2

Mol. Weight:

413.43

Cefdinir Impurity X

QCC Cat No.:

QC061424

CAS No.:

NA

Mol Formula:

C14H15N5O6S2

Mol. Weight:

413.43

Cefdinir Impurity Y

QCC Cat No.:

QC061425

CAS No.:

NA

Mol Formula:

C14H15N5O6S2

Mol. Weight:

413.43

Cefdinir Impurity Z

QCC Cat No.:

QC061426

CAS No.:

178601-88-2

Mol Formula:

C14H13N5O5S2

Mol. Weight:

395.41

Cefdinir Impurity 1

QCC Cat No.:

QC061427

CAS No.:

NA

Mol Formula:

C13H13N5O5S2

Mol. Weight:

383.41

Cefdinir USP Related Compound A

QCC Cat No.:

QC061428

CAS No.:

N/A

Mol Formula:

C14H15N5O6S2

Mol. Weight:

413.43

Cefdinir Related Compound B

QCC Cat No.:

QC061429

CAS No.:

79350-10-0

Mol Formula:

C14H14N4O4S2

Mol. Weight:

366.41

Cefdinir Impurity 4

QCC Cat No.:

QC061430

CAS No.:

NA

Mol Formula:

C13H15N5O4S2

Mol. Weight:

369.42

Cefdinir Impurity 5

QCC Cat No.:

QC061431

CAS No.:

NA

Mol Formula:

C13H15N5O4S2

Mol. Weight:

369.42

Cefdinir Impurity 6

QCC Cat No.:

QC061432

CAS No.:

178949-03-6

Mol Formula:

C7H8N4O4S

Mol. Weight:

244.23

Cefdinir Impurity 7

QCC Cat No.:

QC061433

CAS No.:

1356842-10-8

Mol Formula:

C13H11N3O6S

Mol. Weight:

337.31

Cefdinir Impurity 8

QCC Cat No.:

QC061434

CAS No.:

NA

Mol Formula:

C14H15N5O6S2

Mol. Weight:

413.43

Cefdinir Impurity 9

QCC Cat No.:

QC061435

CAS No.:

NA

Mol Formula:

C14H13N5O5S2

Mol. Weight:

395.41

Cefdinir Impurity 10

QCC Cat No.:

QC061436

CAS No.:

NA

Mol Formula:

C14H13N5O5S2

Mol. Weight:

395.41

Cefdinir Impurity 11

QCC Cat No.:

QC061437

CAS No.:

NA

Mol Formula:

C16H15N5O6S2

Mol. Weight:

437.45

Cefdinir Impurity 12

QCC Cat No.:

QC061438

CAS No.:

NA

Mol Formula:

C14H13N5O5S2

Mol. Weight:

395.41

Cefdinir Thiazine Analog discontinued see QC061408

QCC Cat No.:

QC061439

CAS No.:

178422-39-4

Mol Formula:

C14H15N5O6S2

Mol. Weight:

413.43

Cefdinir Impurity 14

QCC Cat No.:

QC061440

CAS No.:

NA

Mol Formula:

C14H15N5O6S2

Mol. Weight:

413.43

Cefdinir-13C-15N2

QCC Cat No.:

QC061441

CAS No.:

91832-40-5 (non-labelled)

Mol Formula:

C1313CH13N315N2O5S2

Mol. Weight:

398.39