QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

QUALITY CONTROL CHEMICALS INC.

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Chlorhexidine EP Impurity P

QCC Cat No.:

QC121716

CAS No.:

NA

Mol Formula:

C6H6ClN

Mol. Weight:

127.57

QCC Cat No.:

QC121800

CAS No.:

76-06-2

Mol Formula:

CCl3NO2

Mol. Weight:

164.38

Chloroquine Impurity A

QCC Cat No.:

QC121801

CAS No.:

6281-58-9

Mol Formula:

C14H15ClN2

Mol. Weight:

246.74

Desethyl Chloroquine HBr

QCC Cat No.:

QC121802

CAS No.:

1476-52-4 (free base)

Mol Formula:

C16H23BrClN3

Mol. Weight:

372.73

Chloroquine Impurity 3

QCC Cat No.:

QC121803

CAS No.:

5428-61-5

Mol Formula:

C18H26ClN3

Mol. Weight:

319.87

Chloroquine Impurity 4

QCC Cat No.:

QC121804

CAS No.:

NA

Mol Formula:

C18H26ClN3O H2SO4

Mol. Weight:

335.87 98.08

N,N-Dideethylchloroquine

QCC Cat No.:

QC121805

CAS No.:

4298-14-0

Mol Formula:

C14H18ClN3

Mol. Weight:

263.77

QCC Cat No.:

QC121810

CAS No.:

50-63-5;54-05-7(free base)

Mol Formula:

C18H26ClN3 2H3O4P

Mol. Weight:

319.87 196

Cilastatin sodium

QCC Cat No.:

QC121900

CAS No.:

81129-83-1

Mol Formula:

C16H25N2NaO5S

Mol. Weight:

380.43

Cilastatin EP Impurity A

QCC Cat No.:

QC121901

CAS No.:

NA

Mol Formula:

C16H26N2O6S

Mol. Weight:

374.45

Cilastatin EP Impurity B

QCC Cat No.:

QC121902

CAS No.:

NA

Mol Formula:

C21H34N2O6S

Mol. Weight:

442.57

Cilastatin EP Impurity C

QCC Cat No.:

QC121903

CAS No.:

NA

Mol Formula:

C22H36N2O6S

Mol. Weight:

456.60

Cilastatin EP Impurity D

QCC Cat No.:

QC121904

CAS No.:

141-79-7

Mol Formula:

C6H10O

Mol. Weight:

98.14

Cilastatin EP Impurity E

QCC Cat No.:

QC121905

CAS No.:

NA

Mol Formula:

C10H17NO5S

Mol. Weight:

263.31

Cilastatin EP Impurity F

QCC Cat No.:

QC121906

CAS No.:

NA

Mol Formula:

C16H26N2O5S

Mol. Weight:

358.46

Cilastatin EP Impurity G

QCC Cat No.:

QC121907

CAS No.:

NA

Mol Formula:

C16H26N2O5S

Mol. Weight:

358.45

Cilastatin EP Impurity H

QCC Cat No.:

QC121908

CAS No.:

NA

Mol Formula:

C15H26N2O3S

Mol. Weight:

314.44

Cilastatin Impurity 10

QCC Cat No.:

QC121910

CAS No.:

NA

Mol Formula:

C15H24ClNO3

Mol. Weight:

301.81

Cilastatin Impurity 11

QCC Cat No.:

QC121911

CAS No.:

NA

Mol Formula:

C13H20ClNO3

Mol. Weight:

273.76

Cilastatin Impurity 12

QCC Cat No.:

QC121912

CAS No.:

NA

Mol Formula:

C9H16ClNO2

Mol. Weight:

205.68

Cilastatin Impurity 13

QCC Cat No.:

QC121913

CAS No.:

NA

Mol Formula:

C13H21NO4

Mol. Weight:

255.31

Cilastatin Impurity 14

QCC Cat No.:

QC121914

CAS No.:

NA

Mol Formula:

C22H34N2O6S

Mol. Weight:

454.58

4-Chlorotestosterone acetate

QCC Cat No.:

QC122000

CAS No.:

855-19-6

Mol Formula:

C21H29ClO3

Mol. Weight:

364.91

QCC Cat No.:

QC122003

CAS No.:

121263-19-2

Mol Formula:

C44H38O14

Mol. Weight:

790.77

QCC Cat No.:

QC122100

CAS No.:

57-15-8

Mol Formula:

C4H7Cl3O

Mol. Weight:

177.46

QCC Cat No.:

QC122200

CAS No.:

167221-71-8

Mol Formula:

C21H23Cl2NO6

Mol. Weight:

456.32

Clevidipine Impurity A

QCC Cat No.:

QC122201

CAS No.:

105580-45-8;123853-39-4

Mol Formula:

C16H15Cl2NO4

Mol. Weight:

356.20

Clevidipine Impurity B;Felodipine EP Impurity B

QCC Cat No.:

QC122202

CAS No.:

91189-59-2

Mol Formula:

C17H17Cl2NO4

Mol. Weight:

370.23

Clevidipine Impurity C

QCC Cat No.:

QC122203

CAS No.:

253597-19-2

Mol Formula:

C25H29Cl2NO8

Mol. Weight:

542.41

Clevidipine Impurity D

QCC Cat No.:

QC122204

CAS No.:

188649-48-1

Mol Formula:

C21H21Cl2NO6

Mol. Weight:

454.30