QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

QUALITY CONTROL CHEMICALS INC.

STANDARD REFERENCE MATERIAL

RELATED PRODUCTS

Cephalexin Impurity C

QCC Cat No.:

QC061213

CAS No.:

72528-40-6

Mol Formula:

C24H24N4O5S

Mol. Weight:

480.54

Cephalexin Impurity 1

QCC Cat No.:

QC061226

CAS No.:

19883-41-1;24461-61-8(free base)

Mol Formula:

C9H12ClNO2

Mol. Weight:

201.65

Cephalexin Diketopiperazine

QCC Cat No.:

QC061227

CAS No.:

59865-11-1

Mol Formula:

C16H17N3O4S

Mol. Weight:

347.39

Cephalexin Impurity 2

QCC Cat No.:

QC061228

CAS No.:

6485-67-2

Mol Formula:

C8H10N2O

Mol. Weight:

150.18

Cephalexin Impurity 3

QCC Cat No.:

QC061229

CAS No.:

NA

Mol Formula:

C16H19N3O5S

Mol. Weight:

365.40

QCC Cat No.:

QC061230

CAS No.:

15686-71-2 (non-labelled)

Mol Formula:

C16H12D5N3O4S

Mol. Weight:

352.42

Cephalexin D5 (Racemic)

QCC Cat No.:

QC061231

CAS No.:

23325-78-2 (unlabeled)

Mol Formula:

C16H12D5N3O4S

Mol. Weight:

352.42

Cephalexin Impurity 6

QCC Cat No.:

QC061232

CAS No.:

NA

Mol Formula:

C32H32N6O7S2

Mol. Weight:

676.76

Cephalexin Impurity 7

QCC Cat No.:

QC061233

CAS No.:

56193-21-6

Mol Formula:

C16H17N3O5S

Mol. Weight:

363.39

Cephalexin Impurity 8

QCC Cat No.:

QC061234

CAS No.:

NA

Mol Formula:

C16H17N3O4S

Mol. Weight:

347.39

Cephalexin Impurity 9

QCC Cat No.:

QC061235

CAS No.:

28242-91-3

Mol Formula:

C14H16N2O8S

Mol. Weight:

372.35

Cephalexin Impurity 10

QCC Cat No.:

QC061236

CAS No.:

NA

Mol Formula:

C16H17N3O5S

Mol. Weight:

363.39

QCC Cat No.:

QC061260

CAS No.:

15686-71-2

Mol Formula:

C16H17N3O4S

Mol. Weight:

347.39

Cephalexin 7-Epimer

QCC Cat No.:

QC061261

CAS No.:

NA

Mol Formula:

C16H17N3O4S

Mol. Weight:

347.4

Cephalexin Impurity F Trifluoroacetate

QCC Cat No.:

QC061266

CAS No.:

[NA]

Mol Formula:

C16H17N3O4S. C2HF3O2

Mol. Weight:

347.40 114.02