QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Erlotinib Hydrochloride Impurity A

QCC Cat No.:

QE122001

CAS No.:

[NA]

Mol Formula:

C21H21N3O4

Mol. Weight:

379.41

Erlotinib Hydrochloride Impurity B

QCC Cat No.:

QE122002

CAS No.:

[NA]

Mol Formula:

C20H19N3O4

Mol. Weight:

365.38

Erlotinib Hydrochloride Impurity C

QCC Cat No.:

QE122003

CAS No.:

[NA]

Mol Formula:

C21H23N3O6

Mol. Weight:

413.42

Erlotinib Hydrochloride Impurity E

QCC Cat No.:

QE122005

CAS No.:

[NA]

Mol Formula:

C13H18N2O4

Mol. Weight:

266.29

Erlotinib Hydrochloride Impurity F

QCC Cat No.:

QE122006

CAS No.:

[NA]

Mol Formula:

C16H23N3O4

Mol. Weight:

321.37

Erlotinib Hydrochloride Impurity G

QCC Cat No.:

QE122007

CAS No.:

1189953-78-3

Mol Formula:

C22H18D6ClN3O4

Mol. Weight:

435.93

Erlotinib Hydrochloride Impurity H

QCC Cat No.:

QE122008

CAS No.:

183321-86-0（free base)

Mol Formula:

C21H21N3O4

Mol. Weight:

379.41

Erlotinib Hydrochloride Impurity I

QCC Cat No.:

QE122009

CAS No.:

2204518-92-1

Mol Formula:

C22H24ClN3O4

Mol. Weight:

429.9

Erlotinib Hydrochloride Impurity J

QCC Cat No.:

QE122010

CAS No.:

1029721-32-1（free base)

Mol Formula:

C22H24ClN3O4

Mol. Weight:

429.9

Erlotinib Hydrochloride Impurity K

QCC Cat No.:

QE122011

CAS No.:

183321-85-9(free base)

Mol Formula:

C21H21Cl2N3O3

Mol. Weight:

434.32

Erlotinib Hydrochloride Impurity L

QCC Cat No.:

QE122012

CAS No.:

183321-83-7(free base)

Mol Formula:

C21H21Cl2N3O3

Mol. Weight:

434.32

Erlotinib Hydrochloride Impurity M

QCC Cat No.:

QE122013

CAS No.:

NA

Mol Formula:

C20H23BrClN3O4

Mol. Weight:

484.77

Erlotinib Hydrochloride Impurity N

QCC Cat No.:

QE122014

CAS No.:

NA

Mol Formula:

C22H25N3O5.HCl

Mol. Weight:

411.45 36.46

Erlotinib Hydrochloride Impurity O

QCC Cat No.:

QE122015

CAS No.:

NA

Mol Formula:

C14H18N2O5

Mol. Weight:

294.30

Erlotinib Hydrochloride Impurity P

QCC Cat No.:

QE122016

CAS No.:

54060-30-9

Mol Formula:

C8H7N

Mol. Weight:

117.15

Erlotinib Impurity 1

QCC Cat No.:

QE122027

CAS No.:

183322-21-6

Mol Formula:

C12H11Cl3N2O2

Mol. Weight:

321.59

Erlotinib Impurity 2

QCC Cat No.:

QE122028

CAS No.:

NA

Mol Formula:

C15H23NO6

Mol. Weight:

313.35

Erlotinib Impurity 3

QCC Cat No.:

QE122029

CAS No.:

183320-15-2

Mol Formula:

C23H23N3O5

Mol. Weight:

421.45

Erlotinib Impurity 4

QCC Cat No.:

QE122030

CAS No.:

NA

Mol Formula:

C22H25N3O6

Mol. Weight:

427.45

Erlotinib Impurity 5

QCC Cat No.:

QE122031

CAS No.:

NA

Mol Formula:

C22H23N3O5

Mol. Weight:

409.44

Erlotinib Impurity 7

QCC Cat No.:

QE122033

CAS No.:

179688-29-0

Mol Formula:

C14H18N2O5

Mol. Weight:

294.30

Erlotinib Impurity 8

QCC Cat No.:

QE122034

CAS No.:

183322-18-1

Mol Formula:

C14H17ClN2O4

Mol. Weight:

312.75

Erlotinib Impurity 9

QCC Cat No.:

QE122035

CAS No.:

NA

Mol Formula:

C28H34N4O9

Mol. Weight:

570.59

Erlotinib Impurity 10

QCC Cat No.:

QE122036

CAS No.:

938185-06-9

Mol Formula:

C16H11N3O2

Mol. Weight:

277.28

Erlotinib Impurity 11

QCC Cat No.:

QE122037

CAS No.:

1145671-36-8

Mol Formula:

C8H5ClN2O2

Mol. Weight:

196.59

Erlotinib Impurity 12

QCC Cat No.:

QE122038

CAS No.:

NA

Mol Formula:

C11H15NO

Mol. Weight:

177.24

Erlotinib Impurity 13

QCC Cat No.:

QE122039

CAS No.:

501684-22-6

Mol Formula:

C14H19NO8

Mol. Weight:

329.30

Erlotinib Impurity 40

QCC Cat No.:

QE122040

CAS No.:

69088-96-6

Mol Formula:

C11H13NO

Mol. Weight:

175.23

Erlotinib Impurity 41

QCC Cat No.:

QE122041

CAS No.:

15411-43-5

Mol Formula:

C8H9N

Mol. Weight:

119.16

Erlotinib Impurity 42

QCC Cat No.:

QE122042

CAS No.:

591-19-5

Mol Formula:

C6H6BrN

Mol. Weight:

172.02