QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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QCC Cat No.:

QC060500

CAS No.:

38821-53-3

Mol Formula:

C16H19NO4S

Mol. Weight:

349.40

Cefradine EP Impurity B

QCC Cat No.:

QC060502

CAS No.:

26774-88-9

Mol Formula:

C8H11NO2

Mol. Weight:

153.18

Cefradine EP Impurity C

QCC Cat No.:

QC060503

CAS No.:

NA

Mol Formula:

C16H19N3O5S

Mol. Weight:

365.40

Cefradine EP Impurity D

QCC Cat No.:

QC060504

CAS No.:

NA

Mol Formula:

C16H19N3O5S

Mol. Weight:

365.40

Cefradine EP Impurity E

QCC Cat No.:

QC060505

CAS No.:

[NA]

Mol Formula:

C16H17N3O5S

Mol. Weight:

363.39

4 ', 5'-Dihydro cefradine

QCC Cat No.:

QC060509

CAS No.:

NA

Mol Formula:

C16H21N3O4S

Mol. Weight:

351.42

Cefradine Impurity C＆D

QCC Cat No.:

QC060510

CAS No.:

[NA]

Mol Formula:

C16H19N3O5S

Mol. Weight:

365.4

Cefradine Dimer

QCC Cat No.:

QC060511

CAS No.:

NA

Mol Formula:

C32H36N6O7S2

Mol. Weight:

680.79

Cefradine Impurity 12

QCC Cat No.:

QC060512

CAS No.:

NA

Mol Formula:

C24H27N5O6S2

Mol. Weight:

545.63

Cefradine Impurity 13

QCC Cat No.:

QC060513

CAS No.:

NA

Mol Formula:

C21H27N3O5S

Mol. Weight:

433.52

Cefradine Impurity 14

QCC Cat No.:

QC060514

CAS No.:

NA

Mol Formula:

C16H21N3O5S

Mol. Weight:

367.42

Cefradine Impurity 15

QCC Cat No.:

QC060515

CAS No.:

37051-00-6

Mol Formula:

C16H21N3O4S

Mol. Weight:

351.42

Cefradine Impurity 16

QCC Cat No.:

QC060516

CAS No.:

56487-68-4

Mol Formula:

C8H10N2O3S

Mol. Weight:

214.24

Cefradine Impurity 17

QCC Cat No.:

QC060517

CAS No.:

NA

Mol Formula:

C9H13NO2

Mol. Weight:

167.21

Choline Fenofibrate

QCC Cat No.:

QC060600

CAS No.:

856676-23-8

Mol Formula:

C22H28ClNO5

Mol. Weight:

421.91

Cefalexin Monohydrate

QCC Cat No.:

QC061200

CAS No.:

15686-71-2 (anhydrous)

Mol Formula:

C16H19N3O5S

Mol. Weight:

365.4

Cefalexin EP Impurity A;Cefaclor EP Impurity A

QCC Cat No.:

QC061201

CAS No.:

875-74-1

Mol Formula:

C8H9NO2

Mol. Weight:

151.16

Cefalexin EP Impurity B;Cefadroxil EP Impurity B;Cefradine EP Impurity A

QCC Cat No.:

QC061202

CAS No.:

22252-43-3

Mol Formula:

C8H10N2O3S

Mol. Weight:

214.24

Cefalexin EP Impurity C

QCC Cat No.:

QC061203

CAS No.:

72528-40-6

Mol Formula:

C24H24N4O5S

Mol. Weight:

480.54

Cefalexin EP Impurity D; Cefadroxil EP Impurity G;Cefradine EP Impurity F

QCC Cat No.:

QC061204

CAS No.:

34876-35-2

Mol Formula:

C5H6O2S

Mol. Weight:

130.16

Cefalexin EP Impurity E;Cefadroxil EP Impurity H;Cefradine EP Impurity G

QCC Cat No.:

QC061205

CAS No.:

146794-70-9

Mol Formula:

C13H18N2O4S

Mol. Weight:

298.36

Cefalexin EP Impurity F

QCC Cat No.:

QC061206

CAS No.:

79750-46-2

Mol Formula:

C16H17N3O4S

Mol. Weight:

347.39

Cefalexin EP Impurity G

QCC Cat No.:

QC061207

CAS No.:

72820-16-7

Mol Formula:

C11H14N2O5S

Mol. Weight:

286.31

Cefalexin Impurity 8

QCC Cat No.:

QC061208

CAS No.:

NA

Mol Formula:

C12H12N2O2

Mol. Weight:

216.24

Cefalexin Impurity 9

QCC Cat No.:

QC061209

CAS No.:

34632-04-7

Mol Formula:

C16H17N3O4S

Mol. Weight:

347.39

Cefalexin Impurity 10

QCC Cat No.:

QC061210

CAS No.:

NA

Mol Formula:

C32H32N6O7S2

Mol. Weight:

676.76

Cefalexin Impurity 13

QCC Cat No.:

QC061212

CAS No.:

N/A

Mol Formula:

C16H19N3O5S

Mol. Weight:

365.40

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