QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Opicapone Impurity 14

QCC Cat No.:

QO160914

CAS No.:

NA

Mol Formula:

C16H13Cl2N3O3

Mol. Weight:

366.20

Opicapone Impurity 15

QCC Cat No.:

QO160915

CAS No.:

NA

Mol Formula:

C16H12Cl2N4O6

Mol. Weight:

427.20

Opicapone Impurity 16

QCC Cat No.:

QO160916

CAS No.:

1391712-50-7

Mol Formula:

C16H12Cl2N4O5

Mol. Weight:

411.20

Opicapone Impurity 17

QCC Cat No.:

QO160917

CAS No.:

952091-17-7

Mol Formula:

C15H10Cl2N4O5

Mol. Weight:

397.17

Opicapone Impurity 18

QCC Cat No.:

QO160918

CAS No.:

NA

Mol Formula:

C15H10Cl2N4O6

Mol. Weight:

413.17

(E)-Olopatadine

QCC Cat No.:

QO162001

CAS No.:

113806-06-7;949141-22-4(HCl salt)

Mol Formula:

C21H23NO3

Mol. Weight:

337.41

Olopatadine Acetaldehyde HCl

QCC Cat No.:

QO162002

CAS No.:

1376615-97-2(free base)

Mol Formula:

C21H24ClNO2

Mol. Weight:

357.87

Olopatadine Related Compound C

QCC Cat No.:

QO162003

CAS No.:

55453-87-7

Mol Formula:

C16H12O4

Mol. Weight:

268.26

Olopatadine Impurity D

QCC Cat No.:

QO162004

CAS No.:

NA

Mol Formula:

C20H22ClNO2

Mol. Weight:

343.85

Olopatadine Impurity E

QCC Cat No.:

QO162005

CAS No.:

NA

Mol Formula:

C20H21NO2

Mol. Weight:

307.39

Olopatadine Impurity F

QCC Cat No.:

QO162006

CAS No.:

1331822-32-2;1331668-21-3 (HCl salt)

Mol Formula:

C21H23NO4

Mol. Weight:

353.41

Olopatadine Impurity G

QCC Cat No.:

QO162007

CAS No.:

NA

Mol Formula:

C24H29NO3

Mol. Weight:

379.49

Olopatadine Impurity 8

QCC Cat No.:

QO162008

CAS No.:

56427-76-0

Mol Formula:

C19H18O4

Mol. Weight:

310.34

N-Desmethyl Olopatadine HCl

QCC Cat No.:

QO162009H

CAS No.:

113835-92-0 (free base)

Mol Formula:

C20H22ClNO3

Mol. Weight:

359.85

Olopatadine Impurity 10

QCC Cat No.:

QO162010

CAS No.:

NA

Mol Formula:

C24H29NO3

Mol. Weight:

379.49

Olopatadine Impurity 11

QCC Cat No.:

QO162011

CAS No.:

NA

Mol Formula:

C19H19NO3 HCl

Mol. Weight:

309.36 36.46

Olopatadine Impurity 12

QCC Cat No.:

QO162012

CAS No.:

55689-64-0

Mol Formula:

C17H14O4

Mol. Weight:

282.29

Olopatadine Impurity 13

QCC Cat No.:

QO162013

CAS No.:

962-95-8

Mol Formula:

C17H22NOP

Mol. Weight:

287.34

Olopatadine Impurity 14

QCC Cat No.:

QO162014

CAS No.:

55690-15-8

Mol Formula:

C18H18O5

Mol. Weight:

314.33

Olopatadine Impurity 15

QCC Cat No.:

QO162015

CAS No.:

55690-18-1

Mol Formula:

C17H16O5

Mol. Weight:

300.31

Olopatadine Impurity 16

QCC Cat No.:

QO162016

CAS No.:

55453-89-9

Mol Formula:

C16H14O5

Mol. Weight:

286.28

Olopatadine Impurity 17

QCC Cat No.:

QO162017

CAS No.:

66801-40-9

Mol Formula:

C15H10O4

Mol. Weight:

254.24

Olopatadine Impurity 18

QCC Cat No.:

QO162018

CAS No.:

728-97-2

Mol Formula:

C15H14O3

Mol. Weight:

242.27

Olopatadine Impurity 19

QCC Cat No.:

QO162019

CAS No.:

1253179-74-6

Mol Formula:

C25H31NO3

Mol. Weight:

393.52

Olopatadine Impurity 20

QCC Cat No.:

QO162020

CAS No.:

1628639-06-4

Mol Formula:

C21H23NO4

Mol. Weight:

353.41

Olopatadine Impurity 21

QCC Cat No.:

QO162021

CAS No.:

18355-96-9

Mol Formula:

C23H27BrNP

Mol. Weight:

428.34

Olopatadine Impurity 22

QCC Cat No.:

QO162022

CAS No.:

NA

Mol Formula:

C22H25NO3

Mol. Weight:

351.44

Olopatadine Impurity 23

QCC Cat No.:

QO162023

CAS No.:

NA

Mol Formula:

C20H21NO2 HCl

Mol. Weight:

307.39 36.46

Orazamide Impurity 1

QCC Cat No.:

QO180101

CAS No.:

100607-08-7

Mol Formula:

C9H11N5O

Mol. Weight:

205.22

Orazamide Impurity 2

QCC Cat No.:

QO180102

CAS No.:

100191-43-3

Mol Formula:

C4H8N4O2

Mol. Weight:

144.13