QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Ascorbic Acid EP Impurity H;Sodium Ascorbate EP Impurity H

QCC Cat No.:

QA190208

CAS No.:

122046-79-1

Mol Formula:

C7H8O7

Mol. Weight:

204.13

L-dehydroascorbic acid

QCC Cat No.:

QA190210

CAS No.:

490-83-5

Mol Formula:

C6H6O6

Mol. Weight:

174.11

Ascorbic Acid Impurity 11

QCC Cat No.:

QA190211

CAS No.:

NA

Mol Formula:

C10H18O7

Mol. Weight:

250.25

Ascorbic Acid Impurity 12

QCC Cat No.:

QA190212

CAS No.:

3445-22-5

Mol Formula:

C6H8O7

Mol. Weight:

192.12

Ascorbic Acid Impurity 13

QCC Cat No.:

QA190213

CAS No.:

NA

Mol Formula:

C6H6O7

Mol. Weight:

190.11

Sodium Ascorbate

QCC Cat No.:

QA190300

CAS No.:

134-03-2

Mol Formula:

C6H7NaO6

Mol. Weight:

198.11

Sodium Ascorbate EP Impurity F

QCC Cat No.:

QA190306

CAS No.:

89-65-6

Mol Formula:

C6H8O6

Mol. Weight:

176.12

QCC Cat No.:

QA190400

CAS No.:

512-85-6

Mol Formula:

C10H16O2

Mol. Weight:

168.23

Asenapine Impurity 1

QCC Cat No.:

QA190501

CAS No.:

NA

Mol Formula:

C17H14ClNO

Mol. Weight:

283.75

QCC Cat No.:

QA190900

CAS No.:

16830-15-2

Mol Formula:

C48H78O19

Mol. Weight:

959.12

QCC Cat No.:

QA191500

CAS No.:

137-66-6

Mol Formula:

C22H38O7

Mol. Weight:

414.53

QCC Cat No.:

QA191600

CAS No.:

22839-47-0

Mol Formula:

C14H18N2O5

Mol. Weight:

294.31

Aspartame EP Impurity A

QCC Cat No.:

QA191601

CAS No.:

5262-10-2

Mol Formula:

C13H14N2O4

Mol. Weight:

262.26

Aspartame EP Impurity B

QCC Cat No.:

QA191602

CAS No.:

13433-09-5

Mol Formula:

C13H16N2O5

Mol. Weight:

280.28

Aspartame EP Impurity C

QCC Cat No.:

QA191603

CAS No.:

63-91-2

Mol Formula:

C9H11NO2

Mol. Weight:

165.19

Astrazonoranger

QCC Cat No.:

QA191800

CAS No.:

4657-00-5

Mol Formula:

C28H27ClN2

Mol. Weight:

426.98

QCC Cat No.:

QA192700

CAS No.:

1492952-76-7

Mol Formula:

C20H18ClF2N5O3

Mol. Weight:

449.84

QCC Cat No.:

QA200100

CAS No.:

198904-31-3

Mol Formula:

C38H52N6O7

Mol. Weight:

704.86

Atazanavir Impurity 1

QCC Cat No.:

QA200101

CAS No.:

765254-57-7

Mol Formula:

C30H39N5O4

Mol. Weight:

533.66

Atazanavir Impurity 2

QCC Cat No.:

QA200102

CAS No.:

NA

Mol Formula:

C38H52N6O7

Mol. Weight:

704.86

Atazanavir Impurity 3

QCC Cat No.:

QA200103

CAS No.:

NA

Mol Formula:

C35H47N5O6

Mol. Weight:

633.78

Atazanavir Impurity 4

QCC Cat No.:

QA200104

CAS No.:

NA

Mol Formula:

C61H76N10O9

Mol. Weight:

1093.32

Atazanavir Impurity 5

QCC Cat No.:

QA200105

CAS No.:

156474-21-4

Mol Formula:

C15H21NO3

Mol. Weight:

263.33

Atazanavir Impurity 6

QCC Cat No.:

QA200106

CAS No.:

156474-22-5

Mol Formula:

C15H21NO3

Mol. Weight:

263.33

Atazanavir Impurity 7

QCC Cat No.:

QA200107

CAS No.:

923601-69-8

Mol Formula:

C15H22ClNO3

Mol. Weight:

299.79

Atazanavir Impurity 8

QCC Cat No.:

QA200108

CAS No.:

433282-64-5

Mol Formula:

C15H22ClNO3

Mol. Weight:

299.79

Cisatracurium besilate

QCC Cat No.:

QA200300

CAS No.:

96946-42-8

Mol Formula:

C65H82N2O18S2

Mol. Weight:

1243.48

Cisatracurium Besylate EP Impurity A

QCC Cat No.:

QA200301

CAS No.:

1075727-06-8

Mol Formula:

C30H37NO9S

Mol. Weight:

587.68

Cisatracurium Besylate EP Impurity B； Atracurium Impurity 1

QCC Cat No.:

QA200302

CAS No.:

41431-32-7

Mol Formula:

C22H30NO4. I

Mol. Weight:

499.38

Cisatracurium Besylate EP Impurity C

QCC Cat No.:

QA200303

CAS No.:

85-63-2

Mol Formula:

C21H27NO4

Mol. Weight:

357.44