QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

QUALITY CONTROL CHEMICALS INC.

STANDARD REFERENCE MATERIAL

RELATED PRODUCTS

N-Acetyltryptophan

QCC Cat No.:

QA032800

CAS No.:

87-32-1

Mol Formula:

C13H14N2O3

Mol. Weight:

246.26

Tryptophan EP Impurity B;N-Acetyltryptophan EP Impurity B

QCC Cat No.:

QT162002

CAS No.:

184955-21-3

Mol Formula:

C11H12N2O4

Mol. Weight:

236.22

Tryptophan EP Impurity C;N-Acetyltryptophan EP Impurity C

QCC Cat No.:

QT162003

CAS No.:

2922-83-0

Mol Formula:

C10H12N2O3

Mol. Weight:

208.21

QCC Cat No.:

QT162004

CAS No.:

153-94-6

Mol Formula:

C11H12N2O2

Mol. Weight:

204.23

Tryptophan EP Impurity E;N-Acetyltryptophan EP Impurity E

QCC Cat No.:

QT162005

CAS No.:

3978-11-8

Mol Formula:

C11H12N2O4

Mol. Weight:

236.22

Tryptophan EP Impurity F;N-Acetyltryptophan EP Impurity F

QCC Cat No.:

QT162006

CAS No.:

145545-23-9

Mol Formula:

C9H12N2O2

Mol. Weight:

180.20

Tryptophan EP Impurity G;N-Acetyltryptophan EP Impurity G

QCC Cat No.:

QT162007

CAS No.:

21704-80-3

Mol Formula:

C11H12N2O3

Mol. Weight:

220.22

Tryptophan EP Impurity H;N-Acetyltryptophan EP Impurity H

QCC Cat No.:

QT162008

CAS No.:

6052-68-2

Mol Formula:

C12H12N2O2

Mol. Weight:

216.24

Tryptophan EP Impurity I;N-Acetyltryptophan EP Impurity I

QCC Cat No.:

QT162009

CAS No.:

NA

Mol Formula:

C13H14N2O2

Mol. Weight:

230.26

Tryptophan EP Impurity J;N-Acetyltryptophan EP Impurity J

QCC Cat No.:

QT162010

CAS No.:

NA

Mol Formula:

C22H23N3O4

Mol. Weight:

393.44

Tryptophan EP Impurity K;N-Acetyltryptophan EP Impurity K

QCC Cat No.:

QT162011

CAS No.:

149724-31-2

Mol Formula:

C20H19N3O2

Mol. Weight:

333.38

Tryptophan EP Impurity L;N-Acetyltryptophan EP Impurity L

QCC Cat No.:

QT162012

CAS No.:

287170-99-4

Mol Formula:

C21H19N3O2

Mol. Weight:

345.39

Tryptophan EP Impurity D;N-Acetyltryptophan EP Impurity D

QCC Cat No.:

QT162013

CAS No.:

4350-09-8

Mol Formula:

C11H12N2O3

Mol. Weight:

220.22

Tryptophan EP Impurity A

QCC Cat No.:

QT162014

CAS No.:

132685-02-0

Mol Formula:

C24H26N4O4

Mol. Weight:

434.49

rac-Tryptophan EP Impurity G HCl

QCC Cat No.:

QT162015

CAS No.:

1313016-72-6 (free base)

Mol Formula:

C11H12N2O3 HCl

Mol. Weight:

220.22 36.46

Tryptophan Impurity 16

QCC Cat No.:

QT162016

CAS No.:

1022-31-7

Mol Formula:

C11H12N2O4

Mol. Weight:

236.22

Tryptophan Impurity 17

QCC Cat No.:

QT162017

CAS No.:

NA

Mol Formula:

C18H20N4O6

Mol. Weight:

388.37

Tryptophan EP Impurity C-d4

QCC Cat No.:

QT162018

CAS No.:

194546-33-3

Mol Formula:

C10H8D4N2O3

Mol. Weight:

212.24

Tryptophan Impurity 19

QCC Cat No.:

QT162019

CAS No.:

NA

Mol Formula:

C11H12N2O3

Mol. Weight:

220.22

Tryptophan Impurity 20

QCC Cat No.:

QT162020

CAS No.:

NA

Mol Formula:

C26H30N4O4

Mol. Weight:

462.54

Tryptophan Impurity 21 (rac-Tryptophan EP Impurity K)

QCC Cat No.:

QT162021

CAS No.:

NA

Mol Formula:

C20H19N3O2

Mol. Weight:

333.39

Methyl tryptophan Impurity 1

QCC Cat No.:

QT182501

CAS No.:

185750-07-6

Mol Formula:

C14H15ClN2O3

Mol. Weight:

294.73