QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

QUALITY CONTROL CHEMICALS INC.

STANDARD REFERENCE MATERIAL

RELATED PRODUCTS

QCC Cat No.:

QA261200

CAS No.:

79307-93-0

Mol Formula:

C22H25Cl2N3O

Mol. Weight:

418.36

Azelastine Impurity 1

QCC Cat No.:

QA261201

CAS No.:

NA

Mol Formula:

C22H24ClN3O

Mol. Weight:

381.90

Azelastine Impurity 2

QCC Cat No.:

QA261202

CAS No.:

NA

Mol Formula:

C23H29ClN4O

Mol. Weight:

412.96

Azelastine Impurity 3

QCC Cat No.:

QA261203

CAS No.:

NA

Mol Formula:

C23H29ClN4O

Mol. Weight:

412.96

Azelastine Impurity 4

QCC Cat No.:

QA261204

CAS No.:

57676-51-4

Mol Formula:

C8H9ClN2O

Mol. Weight:

184.62

Azelastine Impurity 5

QCC Cat No.:

QA261205

CAS No.:

1859-33-2 (free base)

Mol Formula:

C7H13NO HCl

Mol. Weight:

127.18 36.46

Azelastine Impurity 6

QCC Cat No.:

QA261206

CAS No.:

47491-38-3

Mol Formula:

C21H22ClN3O

Mol. Weight:

367.87

Azelastine Impurity 7

QCC Cat No.:

QA261207

CAS No.:

1445-69-8

Mol Formula:

C8H6N2O2

Mol. Weight:

162.15

Azelastine Impurity 8

QCC Cat No.:

QA261208

CAS No.:

791758-74-2

Mol Formula:

C15H19N3O2

Mol. Weight:

273.33

Azelastine Impurity 9

QCC Cat No.:

QA261209

CAS No.:

640279-88-5

Mol Formula:

C22H24ClN3O2

Mol. Weight:

397.90

Azelastine Impurity 10

QCC Cat No.:

QA261210

CAS No.:

89584-24-7

Mol Formula:

C6H13NO2 HCl

Mol. Weight:

131.17 36.46

Azelastine Impurity 11

QCC Cat No.:

QA261211

CAS No.:

1239312-56-1

Mol Formula:

C10H19NO4

Mol. Weight:

217.26

Azelastine Impurity 12

QCC Cat No.:

QA261212

CAS No.:

NA

Mol Formula:

C9H15NO3

Mol. Weight:

185.22

Azelastine Impurity 13

QCC Cat No.:

QA261213

CAS No.:

50492-22-3 ;105416-56-6(free base)

Mol Formula:

C6H11NO HCl

Mol. Weight:

113.16 36.46

Azelastine Impurity 14

QCC Cat No.:

QA261214

CAS No.:

NA

Mol Formula:

C15H9ClO2

Mol. Weight:

256.68

Azelastine Impurity 15

QCC Cat No.:

QA261215

CAS No.:

117078-70-3

Mol Formula:

C22H24ClN3O HCl

Mol. Weight:

381.90 36.46

Azelastine Impurity 16; (R)-Azelastine N-Oxide (Mixture of Diastereomers)

QCC Cat No.:

QA261216

CAS No.:

1346617-18-2

Mol Formula:

C22H24ClN3O2

Mol. Weight:

397.90

Azelastine Impurity 17

QCC Cat No.:

QA261217

CAS No.:

NA

Mol Formula:

C14H12N2O2

Mol. Weight:

240.26

Azelastine Impurity 18

QCC Cat No.:

QA261218

CAS No.:

148960-78-5

Mol Formula:

C15H11ClO3

Mol. Weight:

274.70

Azelastine Impurity 19

QCC Cat No.:

QA261219

CAS No.:

NA

Mol Formula:

C14H26N2O2

Mol. Weight:

254.37

Azelastine Impurity 20

QCC Cat No.:

QA261220

CAS No.:

19065-49-7

Mol Formula:

C7H15NO

Mol. Weight:

129.20

Azelastine Impurity 21

QCC Cat No.:

QA261221

CAS No.:

37933-01-0

Mol Formula:

C22H24ClN3O

Mol. Weight:

381.90

Azelastine Impurity 22

QCC Cat No.:

QA261222

CAS No.:

NA

Mol Formula:

C10H21N3

Mol. Weight:

183.29

Azelastine Impurity 23

QCC Cat No.:

QA261223

CAS No.:

1541050-36-5

Mol Formula:

C9H15NO3

Mol. Weight:

185.22

Azelastine Impurity 24

QCC Cat No.:

QA261224

CAS No.:

NA

Mol Formula:

C7H13NO2

Mol. Weight:

143.18

Azelastine Impurity 25

QCC Cat No.:

QA261225

CAS No.:

105279-24-1

Mol Formula:

C15H9ClO2

Mol. Weight:

256.68

Azelastine Impurity 26

QCC Cat No.:

QA261226

CAS No.:

956-07-0

Mol Formula:

C14H12N2O

Mol. Weight:

224.26

Azelastine EP Impurity A

QCC Cat No.:

QA261227

CAS No.:

613-94-5

Mol Formula:

C7H8N2O

Mol. Weight:

136.15

Azelastine EP Impurity B

QCC Cat No.:

QA261228

CAS No.:

110406-94-5;117078-69-0(HCl salt)

Mol Formula:

C14H21N3O

Mol. Weight:

247.34

Azelastine EP Impurity C

QCC Cat No.:

QA261229

CAS No.:

53242-76-5

Mol Formula:

C15H11ClO3

Mol. Weight:

274.70

Azelastine EP Impurity D

QCC Cat No.:

QA261230

CAS No.:

53242-88-9

Mol Formula:

C15H11ClN2O

Mol. Weight:

270.71

Azelastine EP Impurity E

QCC Cat No.:

QA261231

CAS No.:

20526-97-0

Mol Formula:

C15H9ClO2

Mol. Weight:

256.68

Azelastine Impurity 32

QCC Cat No.:

QA261232

CAS No.:

NA

Mol Formula:

C15H22ClN3O

Mol. Weight:

295.81

Azelastine Impurity 33

QCC Cat No.:

QA261233

CAS No.:

NA

Mol Formula:

C15H26N2O

Mol. Weight:

250.38

Azelastine Impurity 34

QCC Cat No.:

QA261234

CAS No.:

NA

Mol Formula:

C15H26N2O

Mol. Weight:

250.38

Azelastine Impurity 35

QCC Cat No.:

QA261235

CAS No.:

169123-29-9 (DI HCl salt)

Mol Formula:

C7H17N3

Mol. Weight:

143.23