QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Dorzolamide Impurity 33

QCC Cat No.:

QD261233

CAS No.:

NA

Mol Formula:

C11H18N2O4S3 HCl

Mol. Weight:

338.47 36.46

Dorzolamide Impurity 34

QCC Cat No.:

QD261234

CAS No.:

NA

Mol Formula:

C8H9NO5S3

Mol. Weight:

295.36

Dorzolamide Impurity 35

QCC Cat No.:

QD261235

CAS No.:

NA

Mol Formula:

C12H17NO6S3

Mol. Weight:

367.46

Dorzolamide Impurity 36

QCC Cat No.:

QD261236

CAS No.:

NA

Mol Formula:

C10H16N2O4S3 HCl

Mol. Weight:

324.44 36.46

Dorzolamide Impurity 37

QCC Cat No.:

QD261237

CAS No.:

NA

Mol Formula:

C8H10O3S2

Mol. Weight:

218.29

Dorzolamide Impurity 38

QCC Cat No.:

QD261238

CAS No.:

NA

Mol Formula:

C8H10O3S2

Mol. Weight:

218.29

Dorzolamide Impurity 39

QCC Cat No.:

QD261239

CAS No.:

120279-85-8

Mol Formula:

C8H8OS2

Mol. Weight:

184.28

Dorzolamide Impurity 40

QCC Cat No.:

QD261240

CAS No.:

147086-79-1

Mol Formula:

C8H8OS2

Mol. Weight:

184.28

Dorzolamide Impurity 41

QCC Cat No.:

QD261241

CAS No.:

148719-91-9

Mol Formula:

C8H8O3S2

Mol. Weight:

216.28

Dorzolamide Impurity 42

QCC Cat No.:

QD261242

CAS No.:

133359-79-2

Mol Formula:

C9H12O2S2

Mol. Weight:

216.32

Dorzolamide Impurity 43

QCC Cat No.:

QD261243

CAS No.:

NA

Mol Formula:

C8H11NO5S3

Mol. Weight:

297.37

Dorzolamide Impurity 44

QCC Cat No.:

QD261244

CAS No.:

403848-01-1;897657-77-1(HCl salt)

Mol Formula:

C10H15NO2S2

Mol. Weight:

245.36

Dorzolamide Impurity 45

QCC Cat No.:

QD261245

CAS No.:

NA

Mol Formula:

C10H15NO5S3

Mol. Weight:

325.42

Dorzolamide Impurity 46

QCC Cat No.:

QD261246

CAS No.:

NA

Mol Formula:

C12H19NO5S3

Mol. Weight:

353.48

Diazepam EP Impurity B

QCC Cat No.:

QD261602

CAS No.:

6021-21-2

Mol Formula:

C16H13Cl2NO2

Mol. Weight:

322.19

Diazepam EP Impurity C;USP Diazepam Related Compound B

QCC Cat No.:

QD261603

CAS No.:

5220-02-0

Mol Formula:

C16H13ClN2O

Mol. Weight:

284.74

Diazepam EP Impurity D

QCC Cat No.:

QD261604

CAS No.:

1022-13-5

Mol Formula:

C14H12ClNO

Mol. Weight:

245.70

Diazepam EP Impurity E

QCC Cat No.:

QD261605

CAS No.:

20927-53-1

Mol Formula:

C15H11ClN2O

Mol. Weight:

270.72

Diazepam EP Impurity F

QCC Cat No.:

QD261606

CAS No.:

31269-33-7

Mol Formula:

C16H13ClN2O

Mol. Weight:

284.74

Diazepam Impurity 8

QCC Cat No.:

QD261608

CAS No.:

36020-94-7

Mol Formula:

C16H15ClN2O2

Mol. Weight:

302.76

Diazepam Impurity 9

QCC Cat No.:

QD261609

CAS No.:

102725-59-7

Mol Formula:

C16H15ClN2O2

Mol. Weight:

302.76

Diazepam Impurity 10

QCC Cat No.:

QD261610

CAS No.:

176796-46-6

Mol Formula:

C17H17ClN2O2

Mol. Weight:

316.78

Diazepam Impurity 11

QCC Cat No.:

QD261611

CAS No.:

5606-40-6

Mol Formula:

C14H13ClN2

Mol. Weight:

244.72

Diazepam Impurity 12

QCC Cat No.:

QD261612

CAS No.:

36271-03-1

Mol Formula:

C16H14ClNO2

Mol. Weight:

287.74

Diazepam Impurity 13

QCC Cat No.:

QD261613

CAS No.:

5621-66-9

Mol Formula:

C13H10ClNO

Mol. Weight:

231.68

Diazepam Impurity 14

QCC Cat No.:

QD261614

CAS No.:

40913-83-5

Mol Formula:

C16H14ClNO2

Mol. Weight:

287.74

Diazepam Impurity 15

QCC Cat No.:

QD261615

CAS No.:

25759-97-1

Mol Formula:

C20H14Cl2N2O

Mol. Weight:

369.24

Diazepam Impurity 16

QCC Cat No.:

QD261616

CAS No.:

NA

Mol Formula:

C16H13ClN2O2

Mol. Weight:

300.74

Tacalcitol (1,24-Dihydroxy Vitamin D3)

QCC Cat No.:

QD323370

CAS No.:

57333-96-7;93129-94-3(monohydrate)

Mol Formula:

C27H44O3

Mol. Weight:

416.63

Drotaverine hydrochloride Impurity 17

QCC Cat No.:

QD331017

CAS No.:

N/A

Mol Formula:

C26H35NO4

Mol. Weight:

C26H35NO4