QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Clemastine Impurity 4

QCC Cat No.:

QC123104

CAS No.:

67004-64-2

Mol Formula:

C7H15NO

Mol. Weight:

129.20

d-Cloprostenol Sodium Salt

QCC Cat No.:

QC123201

CAS No.:

62561-03-9

Mol Formula:

C22H28ClNaO6

Mol. Weight:

446.90

QCC Cat No.:

QC123400

CAS No.:

470-12-2

Mol Formula:

C8H16O4

Mol. Weight:

176.21

QCC Cat No.:

QC123500

CAS No.:

5251-34-3

Mol Formula:

C21H25ClO5

Mol. Weight:

392.87

Chloroprocaine Impurity 1

QCC Cat No.:

QC123701

CAS No.:

59265-81-5

Mol Formula:

C10H12ClNO2

Mol. Weight:

213.66

Chloronitromethane

QCC Cat No.:

QC127000

CAS No.:

1794-84-9

Mol Formula:

CH2ClNO2

Mol. Weight:

95.49

Cefamandole Nafate

QCC Cat No.:

QC130400N

CAS No.:

42540-40-9

Mol Formula:

C19H17N6NaO6S2

Mol. Weight:

512.49

Cefamandole Sodium

QCC Cat No.:

QC130400NA

CAS No.:

30034-03-8

Mol Formula:

C18H17N6NaO5S2

Mol. Weight:

484.48

Cefamandole EP Impurity A

QCC Cat No.:

QC130401

CAS No.:

1947364-12-6

Mol Formula:

C17H16N2O6S

Mol. Weight:

376.38

Cefamandole EP Impurity C

QCC Cat No.:

QC130403

CAS No.:

NA

Mol Formula:

C20H20N6O6S2

Mol. Weight:

504.54

Cefamandole EP Impurity E

QCC Cat No.:

QC130405

CAS No.:

87932-78-3

Mol Formula:

C19H18N2O8S

Mol. Weight:

434.42

Cefamandole Impurity 10

QCC Cat No.:

QC130410

CAS No.:

NA

Mol Formula:

C19H18N6O6S2

Mol. Weight:

490.51

Cefamandole Impurity 11

QCC Cat No.:

QC130411

CAS No.:

NA

Mol Formula:

C19H18N6O7S2

Mol. Weight:

506.51

Cefamandole Impurity 12

QCC Cat No.:

QC130412

CAS No.:

NA

Mol Formula:

C19H18N6O6S2

Mol. Weight:

490.51

Cefamandole Impurity 13

QCC Cat No.:

QC130413

CAS No.:

NA

Mol Formula:

C18H17ClN6O4S2

Mol. Weight:

480.95

Cefamandole Impurity 14

QCC Cat No.:

QC130414

CAS No.:

NA

Mol Formula:

C18H18N6O5S2

Mol. Weight:

462.50

Cefamandole Impurity 15

QCC Cat No.:

QC130415

CAS No.:

NA

Mol Formula:

C19H18N6O6S2

Mol. Weight:

490.51

Cefamandole Impurity 16

QCC Cat No.:

QC130416

CAS No.:

NA

Mol Formula:

C17H14N2O6S

Mol. Weight:

374.37

Cefamandole Impurity 17

QCC Cat No.:

QC130417

CAS No.:

NA

Mol Formula:

C17H16N2O7S

Mol. Weight:

392.38

Cefamandole Impurity 18

QCC Cat No.:

QC130418

CAS No.:

NA

Mol Formula:

C18H18N6O5S2

Mol. Weight:

462.50

Cefminox Sodium impurity 1

QCC Cat No.:

QC131401

CAS No.:

NA

Mol Formula:

C14H18N3NaO8S2

Mol. Weight:

443.43

Cefminox Sodium impurity 2

QCC Cat No.:

QC131402

CAS No.:

75498-96-3

Mol Formula:

C16H20N7NaO7S3

Mol. Weight:

541.56

Cefminox Sodium impurity 3

QCC Cat No.:

QC131403

CAS No.:

NA

Mol Formula:

C8H14N2O5S

Mol. Weight:

250.27

Cefminox Sodium impurity 4

QCC Cat No.:

QC131404

CAS No.:

NA

Mol Formula:

C16H20N3NaO9S2

Mol. Weight:

485.46

Cefminox Sodium impurity 5

QCC Cat No.:

QC131405

CAS No.:

NA

Mol Formula:

C14H18N3NaO8S2

Mol. Weight:

443.43

Cefminox Sodium impurity 6

QCC Cat No.:

QC131406

CAS No.:

NA

Mol Formula:

C14H17N3O7S2

Mol. Weight:

403.43

Cefminox Sodium impurity 7

QCC Cat No.:

QC131407

CAS No.:

NA

Mol Formula:

C14H19N3O7S2

Mol. Weight:

405.45

Cefminox Sodium

QCC Cat No.:

QC131408

CAS No.:

75481-73-1(free base)

Mol Formula:

C16H20N7NaO7S3

Mol. Weight:

541.56

Cefminox Sodium impurity 9

QCC Cat No.:

QC131409

CAS No.:

NA

Mol Formula:

C8H16N2O6S

Mol. Weight:

268.29

Cefminox Sodium impurity 10

QCC Cat No.:

QC131410

CAS No.:

NA

Mol Formula:

C13H15ClN6O5S2

Mol. Weight:

434.88