QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Cloxacillin Sodium EP Impurity A

QCC Cat No.:

QC651201

CAS No.:

NA

Mol Formula:

C19H20ClN3O6S

Mol. Weight:

453.90

Cloxacillin Sodium EP Impurity B

QCC Cat No.:

QC651202

CAS No.:

NA

Mol Formula:

C18H20ClN3O4S

Mol. Weight:

409.89

Cloxacillin Sodium EP Impurity D

QCC Cat No.:

QC651204

CAS No.:

23598-72-3

Mol Formula:

C11H8ClNO3

Mol. Weight:

237.64

Cloxacillin Sodium EP Impurity E

QCC Cat No.:

QC651205

CAS No.:

NA

Mol Formula:

C27H28ClN5O7S2

Mol. Weight:

634.12

Cloxacillin Sodium Impurity 6

QCC Cat No.:

QC651206

CAS No.:

83817-50-9

Mol Formula:

C13H12ClNO3

Mol. Weight:

265.69

Cloxacillin Sodium Impurity 7

QCC Cat No.:

QC651207

CAS No.:

NA

Mol Formula:

C19H18ClN3O4S2

Mol. Weight:

451.95

Cloxacillin Sodium monohydrate

QCC Cat No.:

QC651219

CAS No.:

7081-44-9

Mol Formula:

C19H17ClN3NaO5S·H2O

Mol. Weight:

475.88

Caffeoyl alcohol

QCC Cat No.:

QC824890

CAS No.:

3598-26-3

Mol Formula:

C9H10O3

Mol. Weight:

166.18

QCC Cat No.:

QCC_Cat_No

CAS No.:

CAS_No

Mol Formula:

Molecular_Formula

Mol. Weight:

Molecular_Weight

Calcium Dobesilate Impurity 1

QCC Cat No.:

QD151901

CAS No.:

51579-78-3

Mol Formula:

C6H3NaO5S

Mol. Weight:

210.14

Calcium Dobesilate Impurity 2

QCC Cat No.:

QD151902

CAS No.:

NA

Mol Formula:

C7H8O5S

Mol. Weight:

204.20

Calcium Dobesilate Impurity 3

QCC Cat No.:

QD151903

CAS No.:

NA

Mol Formula:

C9H12O5S

Mol. Weight:

232.25

Calcium Dobesilate Impurity 10

QCC Cat No.:

QD151910

CAS No.:

NA

Mol Formula:

C8H10O5S

Mol. Weight:

218.23

cis-Etoposide Hydroxy Acid

QCC Cat No.:

QE151628

CAS No.:

109010-92-6 (free acid)

Mol Formula:

C29H33O14. Na

Mol. Weight:

605.58 22.99

Cycloester Erythromycin Enol Ether

QCC Cat No.:

QE182045

CAS No.:

58781-38-7

Mol Formula:

C38H63NO13

Mol. Weight:

741.91

cis-Ferulic acid

QCC Cat No.:

QF051801

CAS No.:

1014-83-1

Mol Formula:

C10H10O4

Mol. Weight:

194.18

calcium (3S,4R,5R)-3,4,5,6-tetrahydroxy-2-oxohexanoate

QCC Cat No.:

QG122110

CAS No.:

3470-37-9

Mol Formula:

C12H18CaO14

Mol. Weight:

426.34

Chloroiodoacetic acid

QCC Cat No.:

QH010309

CAS No.:

53715-09-6

Mol Formula:

C2H2ClIO2

Mol. Weight:

220.39

Cortisol 21-sulfate

QCC Cat No.:

QH040317

CAS No.:

1253-43-6

Mol Formula:

C21H30O8S

Mol. Weight:

442.52

Cortisone sulfate

QCC Cat No.:

QH040318

CAS No.:

912-25-4

Mol Formula:

C21H28O8S

Mol. Weight:

440.51

Cortisol-9,12,12-d3

QCC Cat No.:

QH040322

CAS No.:

NA

Mol Formula:

C21H27D3O5

Mol. Weight:

365.48

QCC Cat No.:

QH041810

CAS No.:

57-88-5

Mol Formula:

C27H46O

Mol. Weight:

386.65

Cholesterol EP Impurity A

QCC Cat No.:

QH041811

CAS No.:

80-99-9

Mol Formula:

C27H46O

Mol. Weight:

386.65

Cholesterol EP Impurity B

QCC Cat No.:

QH041812

CAS No.:

313-04-2

Mol Formula:

C27H44O

Mol. Weight:

384.64

Cholesterol EP Impurity C

QCC Cat No.:

QH041813

CAS No.:

651-54-7

Mol Formula:

C27H44O

Mol. Weight:

384.64

Cholesterol Impurity 15

QCC Cat No.:

QH041815

CAS No.:

15073-00-4

Mol Formula:

C28H48O

Mol. Weight:

400.68

Cholesterol Impurity 16

QCC Cat No.:

QH041816

CAS No.:

NA

Mol Formula:

C27H45NaO4S

Mol. Weight:

488.70

Cholesterol Impurity 17

QCC Cat No.:

QH041817

CAS No.:

NA

Mol Formula:

C27H43NaO4S

Mol. Weight:

486.68

Cholesterol Impurity 18

QCC Cat No.:

QH041818

CAS No.:

NA

Mol Formula:

C27H43NaO4S

Mol. Weight:

486.68

Cholesterol Impurity 19

QCC Cat No.:

QH041819

CAS No.:

NA

Mol Formula:

C27H47NaO4S

Mol. Weight:

490.71