QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Nebivolol Impurity 69

QCC Cat No.:

QN022269

CAS No.:

NA

Mol Formula:

C15H20ClFO2

Mol. Weight:

286.77

Nebivolol Impurity 70

QCC Cat No.:

QN022270

CAS No.:

NA

Mol Formula:

C11H14FNO2

Mol. Weight:

211.23

Nebivolol Impurity 71

QCC Cat No.:

QN022271

CAS No.:

NA

Mol Formula:

C11H14FNO2

Mol. Weight:

211.23

Nebivolol Impurity 72

QCC Cat No.:

QN022272

CAS No.:

NA

Mol Formula:

C18H20FNO2

Mol. Weight:

301.36

Nebivolol Impurity 73

QCC Cat No.:

QN022273

CAS No.:

NA

Mol Formula:

C18H20FNO2

Mol. Weight:

301.36

Nebivolol Impurity 74

QCC Cat No.:

QN022274

CAS No.:

NA

Mol Formula:

C29H31F2NO4

Mol. Weight:

495.56

Nebivolol Impurity 75

QCC Cat No.:

QN022275

CAS No.:

NA

Mol Formula:

C29H31F2NO4

Mol. Weight:

495.56

Nebivolol Impurity 76

QCC Cat No.:

QN022276

CAS No.:

NA

Mol Formula:

C22H26FNO4

Mol. Weight:

387.44

Nebivolol Impurity 77

QCC Cat No.:

QN022277

CAS No.:

NA

Mol Formula:

C22H27NO4

Mol. Weight:

369.45

Nebivolol Impurity 78

QCC Cat No.:

QN022278

CAS No.:

NA

Mol Formula:

C22H26FNO4

Mol. Weight:

387.44

Nebivolol Impurity 79

QCC Cat No.:

QN022279

CAS No.:

NA

Mol Formula:

C22H27NO4

Mol. Weight:

369.45

Nebivolol Impurity 90

QCC Cat No.:

QN022290

CAS No.:

51939-71-0

Mol Formula:

C10H10O3

Mol. Weight:

178.18

Nebivolol Impurity 91 (SRSS-Nebivolol HCl)

QCC Cat No.:

QN022291

CAS No.:

920299-33-8, 118457-16-2 (free base)

Mol Formula:

C22H25F2NO4. HCl

Mol. Weight:

405.44 36.46

QCC Cat No.:

QN031200

CAS No.:

50-65-7

Mol Formula:

C13H8Cl2N2O4

Mol. Weight:

327.12

Niclosamide Impurity 1

QCC Cat No.:

QN031201

CAS No.:

32853-24-0

Mol Formula:

C13H9ClN2O4

Mol. Weight:

292.67

Niclosamide Impurity 2

QCC Cat No.:

QN031202

CAS No.:

16739-21-2

Mol Formula:

C13H7Cl3N2O4

Mol. Weight:

361.56

Niclosamide Impurity 3

QCC Cat No.:

QN031203

CAS No.:

16739-20-1

Mol Formula:

C13H8Cl2N2O4

Mol. Weight:

327.12

Niclosamide Impurity 4

QCC Cat No.:

QN031204

CAS No.:

4638-49-7

Mol Formula:

C13H9ClN2O4

Mol. Weight:

292.67

QCC Cat No.:

QN031800

CAS No.:

65141-46-0

Mol Formula:

C8H9N3O4

Mol. Weight:

211.17

Nicorandil EP Impurity A

QCC Cat No.:

QN031801

CAS No.:

65141-47-1

Mol Formula:

C8H9N3O4

Mol. Weight:

211.17

Nicorandil EP Impurity C Nitrate

QCC Cat No.:

QN031803

CAS No.:

88598-33-8;87330-70-9(2HCl salt);46053-56-9(free base)

Mol Formula:

C8H10N2O2.HNO3

Mol. Weight:

166.18 63.01

Nicorandil EP Impurity D

QCC Cat No.:

QN031804

CAS No.:

40055-37-6

Mol Formula:

C8H8N2O

Mol. Weight:

148.16

Nicorandil Impurity 1

QCC Cat No.:

QN031827

CAS No.:

108-89-4

Mol Formula:

C6H7N

Mol. Weight:

93.13

Nicorandil Impurity 2

QCC Cat No.:

QN031828

CAS No.:

108-99-6

Mol Formula:

C6H7N

Mol. Weight:

93.13

Nicorandil Impurity 3; Nicotinamide EP Impurity A

QCC Cat No.:

QN031829

CAS No.:

59-67-6

Mol Formula:

C6H5NO2

Mol. Weight:

123.11

Nicorandil Impurity 4

QCC Cat No.:

QN031830

CAS No.:

1570-45-2

Mol Formula:

C8H9NO2

Mol. Weight:

151.16

Nicorandil Impurity 5

QCC Cat No.:

QN031831

CAS No.:

614-18-6

Mol Formula:

C8H9NO2

Mol. Weight:

151.16

Nicorandil EP Impurity B

QCC Cat No.:

QN031832

CAS No.:

6265-73-2

Mol Formula:

C8H10N2O2

Mol. Weight:

166.18

Nicorandil Impurity 7

QCC Cat No.:

QN031833

CAS No.:

6265-74-3

Mol Formula:

C8H10N2O2

Mol. Weight:

166.18

Nicorandil Impurity 8

QCC Cat No.:

QN031834

CAS No.:

NA

Mol Formula:

C8H10N2O2

Mol. Weight:

166.18