QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Escitalopram EP Impurity D

QCC Cat No.:

QE192004

CAS No.:

62498-67-3(free base)

Mol Formula:

C19H20ClFN2O

Mol. Weight:

346.83

Escitalopram EP Impurity H

QCC Cat No.:

QE192005

CAS No.:

63284-72-0;62498-71-9(HCl salt)

Mol Formula:

C20H21FN2O2

Mol. Weight:

340.39

Escitalopram Impurity 6

QCC Cat No.:

QE192006

CAS No.:

64169-45-5;64169-47-7(HCl salt)

Mol Formula:

C19H21ClFNO

Mol. Weight:

333.83

Escitalopram Impurity 7

QCC Cat No.:

QE192007

CAS No.:

[NA]

Mol Formula:

C19H31N3O2

Mol. Weight:

333.47

Escitalopram Impurity 8

QCC Cat No.:

QE192008

CAS No.:

NA

Mol Formula:

C9H9NO4

Mol. Weight:

195.17

Escitalopram Impurity 9

QCC Cat No.:

QE192009

CAS No.:

NA

Mol Formula:

C20H23FN2O2

Mol. Weight:

342.41

Escitalopram Impurity 10

QCC Cat No.:

QE192010

CAS No.:

NA

Mol Formula:

C20H23FN2O2

Mol. Weight:

342.41

Escitalopram Impurity 11

QCC Cat No.:

QE192011

CAS No.:

NA

Mol Formula:

C20H25FN2O3

Mol. Weight:

360.42

Escitalopram Impurity 12

QCC Cat No.:

QE192012

CAS No.:

85118-25-8

Mol Formula:

C9H7NO3

Mol. Weight:

177.16

Escitalopram EP Impurity I

QCC Cat No.:

QE192013

CAS No.:

[NA]

Mol Formula:

C20H21FN2O

Mol. Weight:

324.39

Escitalopram Impurity N

QCC Cat No.:

QE192014

CAS No.:

[NA]

Mol Formula:

C21H15F2NO2

Mol. Weight:

351.35

Escitalopram Impurity P

QCC Cat No.:

QE192015

CAS No.:

NA

Mol Formula:

C22H23FN2O5

Mol. Weight:

414.43

Escitalopram EP Impurity L oxalate

QCC Cat No.:

QE192016

CAS No.:

NA

Mol Formula:

C22H24N2O5

Mol. Weight:

396.44

Escitalopram EP Impurity M

QCC Cat No.:

QE192017

CAS No.:

440121-09-5

Mol Formula:

C20H22FNO3

Mol. Weight:

343.39

Escitalopram D4 Oxalate

QCC Cat No.:

QE192018

CAS No.:

[NA]

Mol Formula:

C22H19D4FN2O5

Mol. Weight:

418.45

Escitalopram EP Impurity E

QCC Cat No.:

QE192019

CAS No.:

NA

Mol Formula:

C20H24ClFN2O2

Mol. Weight:

378.87

Escitalopram EP Impurity G;Citalopram EP Impurity G

QCC Cat No.:

QE192020

CAS No.:

1329745-98-3

Mol Formula:

C25H33FN2O2

Mol. Weight:

412.54

Eprosartan USP RC A

QCC Cat No.:

QE192021

CAS No.:

NA

Mol Formula:

C15H18N2O2S

Mol. Weight:

290.38

Eprosartan USP RC B

QCC Cat No.:

QE192022

CAS No.:

5928-51-8

Mol Formula:

C7H8O2S

Mol. Weight:

156.2

Eprosartan USP RC C

QCC Cat No.:

QE192023

CAS No.:

4475-24-5

Mol Formula:

C8H8O4S

Mol. Weight:

200.21

Eprosartan USP RC E

QCC Cat No.:

QE192025

CAS No.:

3006-96-0

Mol Formula:

C8H8O3

Mol. Weight:

152.15

Escitalopram EP Impurity J

QCC Cat No.:

QE192026

CAS No.:

536-57-2

Mol Formula:

C7H8O2S

Mol. Weight:

156.20

Escitalopram EP Impurity L

QCC Cat No.:

QE192027

CAS No.:

1026009-77-7;1093072-86-6(oxalate)

Mol Formula:

C20H22N2O

Mol. Weight:

306.40

Escitalopram Impurity 28

QCC Cat No.:

QE192028

CAS No.:

NA

Mol Formula:

C20H21FN2O2

Mol. Weight:

340.39

Escitalopram Impurity 29

QCC Cat No.:

QE192029

CAS No.:

1470362-86-7

Mol Formula:

C20H19FN2O2

Mol. Weight:

338.38

Escitalopram Impurity 30

QCC Cat No.:

QE192030

CAS No.:

NA

Mol Formula:

C20H23FN2O3

Mol. Weight:

358.41

Escitalopram EP Impurity F

QCC Cat No.:

QE192032

CAS No.:

NA

Mol Formula:

C14H18N2O2

Mol. Weight:

246.30

Escitalopram Didesmethyl

QCC Cat No.:

QE192033

CAS No.:

928652-45-3

Mol Formula:

C18H17FN2O

Mol. Weight:

296.35

QCC Cat No.:

QE192627

CAS No.:

1093385-24-0

Mol Formula:

C17H9ClN6O3D8

Mol. Weight:

396.86

QCC Cat No.:

QE192700

CAS No.:

15183-37-6

Mol Formula:

C18H24O4

Mol. Weight:

304.38