QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

QUALITY CONTROL CHEMICALS INC.

STANDARD REFERENCE MATERIAL

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Oxazole Impurity 7

QCC Cat No.:

QC-O240107

CAS No.:

1390537-56-0

Mol Formula:

C21H22N2O2S

Mol. Weight:

366.48

Oxazole Impurity 8

QCC Cat No.:

QC-O240108

CAS No.:

59716-75-5

Mol Formula:

C20H20N2O2S

Mol. Weight:

352.45

Oxazole Impurity 9

QCC Cat No.:

QC-O240109

CAS No.:

565466-26-4

Mol Formula:

C20H20N2O2S

Mol. Weight:

352.45

Oxazole Impurity 10

QCC Cat No.:

QC-O240110

CAS No.:

1280298-31-8

Mol Formula:

C22H24N2O2S

Mol. Weight:

380.5

Oxazole Impurity 11

QCC Cat No.:

QC-O240111

CAS No.:

1385506-57-9

Mol Formula:

C22H24N2O2S

Mol. Weight:

380.5

Oxazole Impurity 12

QCC Cat No.:

QC-O240112

CAS No.:

392703-17-2

Mol Formula:

C20H20N2O3S

Mol. Weight:

368.45

Oxazole Impurity 13

QCC Cat No.:

QC-O240113

CAS No.:

712307-95-4

Mol Formula:

C22H22N2O2S

Mol. Weight:

378.49

Oxazole Impurity 14

QCC Cat No.:

QC-O240114

CAS No.:

67322-93-4

Mol Formula:

C18H16N2O3

Mol. Weight:

308.33

Oxazole Impurity 15

QCC Cat No.:

QC-O240115

CAS No.:

32432-14-7

Mol Formula:

C18H18N2O

Mol. Weight:

278.35

Oxazole Impurity 16

QCC Cat No.:

QC-O240116

CAS No.:

2058690-28-9

Mol Formula:

C18H22N2O3

Mol. Weight:

314.38

Sulfanilamide;Sulfamethoxazole EP Impurity E; Sulfadiazine EP Impurity D;Sulfadimidine EP Impurity D;Sulfadimethoxine EP Impurity E

QCC Cat No.:

QC-S061200

CAS No.:

63-74-1

Mol Formula:

C6H8N2O2S

Mol. Weight:

172.21

QCC Cat No.:

QS121509

CAS No.:

127-69-5

Mol Formula:

C11H13N3O3S

Mol. Weight:

267.30

Sulfamethoxazole

QCC Cat No.:

QS210100

CAS No.:

723-46-6

Mol Formula:

C10H11N3O3S

Mol. Weight:

253.28

Sulfamethoxazole EP Impurity A

QCC Cat No.:

QS210101

CAS No.:

21312-10-7

Mol Formula:

C12H13N3O4S

Mol. Weight:

295.31

Sulfamethoxazole EP Impurity B

QCC Cat No.:

QS210102

CAS No.:

135529-16-7

Mol Formula:

C16H16N4O5S2

Mol. Weight:

408.45

Sulfamethoxazole EP Impurity F

QCC Cat No.:

QS210106

CAS No.:

17103-52-5

Mol Formula:

C10H11N3O3S

Mol. Weight:

253.28

Sulfamethoxazole N4-glucoside

QCC Cat No.:

QS210128

CAS No.:

119691-75-7

Mol Formula:

C16H21N3O8S

Mol. Weight:

415.42