QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

QUALITY CONTROL CHEMICALS INC.

STANDARD REFERENCE MATERIAL

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Aniline;Mesalazine EP Impurity K; Fentanyl EP Impurity F;Sodium Cyclamate EP Impurity B;Trimethoprim EP Impurity K

QCC Cat No.:

QC-A140901

CAS No.:

62-53-3;142-04-1(HCl salt)

Mol Formula:

C6H7N

Mol. Weight:

93.13

2-chlorobenzoic acid;Mesalazine EP Impurity L;Mefenamic Acid EP Impurity C;Tolfenamic acid EP Impurity A

QCC Cat No.:

QC-C081204

CAS No.:

118-91-2

Mol Formula:

C7H5ClO2

Mol. Weight:

156.57

2-chloro-5-nitrobenzoic acid;Mesalazine EP Impurity M

QCC Cat No.:

QC-C081205

CAS No.:

2516-96-3

Mol Formula:

C7H4ClNO4

Mol. Weight:

201.56

2-hydroxy-5-nitrobenzoic acid;Mesalazine EP Impurity N

QCC Cat No.:

QC-H250401

CAS No.:

96-97-9

Mol Formula:

C7H5NO5

Mol. Weight:

183.12

2-hydroxy-3-nitrobenzoic acid;Mesalazine EP Impurity R

QCC Cat No.:

QC-H250402

CAS No.:

85-38-1

Mol Formula:

C7H5NO5

Mol. Weight:

183.12

QCC Cat No.:

QM191200

CAS No.:

89-57-6

Mol Formula:

C7H7NO3

Mol. Weight:

153.14

Mesalazine N-Acetyl Impurity

QCC Cat No.:

QM191201

CAS No.:

51-59-2

Mol Formula:

C9H9NO4

Mol. Weight:

195.17

Mesalazine N-Propionyl Impurity

QCC Cat No.:

QM191202

CAS No.:

NA

Mol Formula:

C10H11NO4

Mol. Weight:

209.2

Mesalazine Dicarboxylic Acid

QCC Cat No.:

QM191203

CAS No.:

859964-08-2

Mol Formula:

C8H7NO5

Mol. Weight:

197.14

Mesalazine EP Impurity F

QCC Cat No.:

QM191206

CAS No.:

570-23-0

Mol Formula:

C7H7NO3

Mol. Weight:

153.14

Mesalazine EP Impurity G

QCC Cat No.:

QM191207

CAS No.:

490-79-9

Mol Formula:

C7H6O4

Mol. Weight:

154.12

Mesalazine EP Impurity I

QCC Cat No.:

QM191209

CAS No.:

3147-53-3

Mol Formula:

C13H10N2O3

Mol. Weight:

242.23

Mesalazine EP Impurity J

QCC Cat No.:

QM191210

CAS No.:

112725-89-0

Mol Formula:

C7H8N2O3

Mol. Weight:

168.15

Mesalazine EP Impurity P

QCC Cat No.:

QM191216

CAS No.:

887256-40-8

Mol Formula:

C13H11NO6S

Mol. Weight:

309.29

Mesalazine EP Impurity Q

QCC Cat No.:

QM191217

CAS No.:

3970-35-2

Mol Formula:

C7H4ClNO4

Mol. Weight:

201.56

Mesalazine EP Impurity S

QCC Cat No.:

QM191219

CAS No.:

1797983-23-3

Mol Formula:

C14H12N2O5

Mol. Weight:

288.26

Mesalazine Impurity 20;Sulfasalazine EP Impurity I

QCC Cat No.:

QM191220

CAS No.:

21542-82-5

Mol Formula:

C13H10N2O6S

Mol. Weight:

322.29

Mesalazine Impurity 21

QCC Cat No.:

QM191221

CAS No.:

NA

Mol Formula:

C13H10O6S

Mol. Weight:

294.28

Mesalazine Impurity 22

QCC Cat No.:

QM191222

CAS No.:

567-62-4

Mol Formula:

C7H7NO3

Mol. Weight:

153.14

Mesalazine Impurity 23

QCC Cat No.:

QM191223

CAS No.:

38160-63-3

Mol Formula:

C7H7NO3

Mol. Weight:

153.14

Mesalazine EP Impurity B

QCC Cat No.:

QM191228

CAS No.:

591-27-5

Mol Formula:

C6H7NO

Mol. Weight:

109.13

Mesalazine EP Impurity C

QCC Cat No.:

QM191229

CAS No.:

95-55-6

Mol Formula:

C6H7NO

Mol. Weight:

109.13

Mesalazine EP Impurity D

QCC Cat No.:

QM191304

CAS No.:

99-05-8

Mol Formula:

C7H7NO2

Mol. Weight:

137.14