QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Cefprozil Impurity 14

QCC Cat No.:

QC162640

CAS No.:

NA

Mol Formula:

C18H18N2O4S

Mol. Weight:

358.41

Cefprozil Impurity 15

QCC Cat No.:

QC162641

CAS No.:

NA

Mol Formula:

C18H20N2O4S

Mol. Weight:

360.43

Cefprozil Impurity 16

QCC Cat No.:

QC162642

CAS No.:

NA

Mol Formula:

C10H12N2O3S

Mol. Weight:

240.28

Cefprozil Impurity 17

QCC Cat No.:

QC162643

CAS No.:

NA

Mol Formula:

C26H27N3O6S

Mol. Weight:

509.57

Cefprozil Impurity 18

QCC Cat No.:

QC162644

CAS No.:

NA

Mol Formula:

C26H27N3O6S

Mol. Weight:

509.57

Cefprozil Impurity 19

QCC Cat No.:

QC162645

CAS No.:

NA

Mol Formula:

C15H14ClN3O5S

Mol. Weight:

383.81

Chloroacetyl chloride

QCC Cat No.:

QC180100

CAS No.:

79-04-9

Mol Formula:

C2H2Cl2O

Mol. Weight:

112.94

α-Carotene Standard

QCC Cat No.:

QC180501

CAS No.:

7488-99-5

Mol Formula:

C40H56

Mol. Weight:

536.87

Carboxy-H2DCFDA

QCC Cat No.:

QC180602

CAS No.:

NA

Mol Formula:

C25H16Cl2O9

Mol. Weight:

531.29

Chlorphenamine EP Impurity A

QCC Cat No.:

QC180801

CAS No.:

1246816-57-8

Mol Formula:

C16H24ClN3

Mol. Weight:

293.83

Chlorphenamine EP Impurity B

QCC Cat No.:

QC180802

CAS No.:

1202-34-2

Mol Formula:

C10H9N3

Mol. Weight:

171.20

Chlorphenamine EP Impurity C Maleate

QCC Cat No.:

QC180803

CAS No.:

22630-25-7;20619-12-9(free base)

Mol Formula:

C15H17ClN2.C4H4O4

Mol. Weight:

260.76 116.07

Chlorphenamine EP Impurity D Maleate

QCC Cat No.:

QC180804

CAS No.:

65676-21-3 (free base)

Mol Formula:

C17H18ClN3.C4H4O4

Mol. Weight:

299.80 116.07

Chlorphenamine Impurity 10

QCC Cat No.:

QC180810

CAS No.:

NA

Mol Formula:

C18H21ClN2O2

Mol. Weight:

332.82

Chlorphenamine Impurity 11

QCC Cat No.:

QC180811

CAS No.:

NA

Mol Formula:

C20H28ClN3

Mol. Weight:

345.91

Chlorphenamine Impurity 12

QCC Cat No.:

QC180812

CAS No.:

101286-08-2

Mol Formula:

C16H19ClN2

Mol. Weight:

274.79

Chlorphenamine Impurity 13

QCC Cat No.:

QC180813

CAS No.:

NA

Mol Formula:

C16H19ClN2

Mol. Weight:

274.79

Chlorphenamine Impurity 14

QCC Cat No.:

QC180814

CAS No.:

NA

Mol Formula:

C16H19ClN2

Mol. Weight:

274.79

Chlorphenamine Impurity 15

QCC Cat No.:

QC180815

CAS No.:

NA

Mol Formula:

C16H19ClN2

Mol. Weight:

274.79

Chlorphenamine Impurity 16

QCC Cat No.:

QC180816

CAS No.:

NA

Mol Formula:

C16H18Cl2N2

Mol. Weight:

309.23

Chlorphenamine Impurity 17

QCC Cat No.:

QC180817

CAS No.:

73775-50-5

Mol Formula:

C12H15ClN2

Mol. Weight:

222.71

Chlorphenamine Impurity 18

QCC Cat No.:

QC180818

CAS No.:

872811-44-4

Mol Formula:

C16H20N2O

Mol. Weight:

256.34

Chlorphenamine Impurity 19

QCC Cat No.:

QC180819

CAS No.:

NA

Mol Formula:

C14H12ClN

Mol. Weight:

229.70

Chlorphenamine Impurity 20

QCC Cat No.:

QC180820

CAS No.:

6318-51-0

Mol Formula:

C12H8ClNO

Mol. Weight:

217.65

Chlorphenamine Impurity 21

QCC Cat No.:

QC180821

CAS No.:

NA

Mol Formula:

C17H20ClN3O

Mol. Weight:

317.81

Chlorphenamine Impurity 22

QCC Cat No.:

QC180822

CAS No.:

N/A

Mol Formula:

C16H16ClN3

Mol. Weight:

285.78

Carboxyatractyloside Potassium Salt

QCC Cat No.:

QC180916

CAS No.:

77228-71-8

Mol Formula:

C31H44K2O18S2

Mol. Weight:

847.00

QCC Cat No.:

QC181300

CAS No.:

81103-11-9

Mol Formula:

C38H69NO13

Mol. Weight:

747.95

Clarithromycin EP Impurity A

QCC Cat No.:

QC181301

CAS No.:

124412-58-4

Mol Formula:

C38H69NO14

Mol. Weight:

763.95

Clarithromycin EP Impurity B

QCC Cat No.:

QC181302

CAS No.:

299409-85-1

Mol Formula:

C37H67NO13

Mol. Weight:

733.93