QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

QUALITY CONTROL CHEMICALS INC.

STANDARD REFERENCE MATERIAL

RELATED PRODUCTS

QCC Cat No.:

QA030300

CAS No.:

616-91-1

Mol Formula:

C5H9NO3S

Mol. Weight:

163.19

Acetylcysteine EP Impurity A;Cystine;L-Cystine;Cysteine hydrochloride EP Impurity A

QCC Cat No.:

QA030301

CAS No.:

56-89-3

Mol Formula:

C6H12N2O4S2

Mol. Weight:

240.30

Acetylcysteine EP Impurity B;Cysteine

QCC Cat No.:

QA030302

CAS No.:

52-90-4

Mol Formula:

C3H7NO2S

Mol. Weight:

121.16

Acetylcysteine EP Impurity C; N,N'-Diacetyl-L-cystine

QCC Cat No.:

QA030303

CAS No.:

5545-17-5

Mol Formula:

C10H16N2O6S2

Mol. Weight:

324.37

Acetylcysteine EP Impurity D

QCC Cat No.:

QA030304

CAS No.:

18725-37-6

Mol Formula:

C7H11NO4S

Mol. Weight:

205.23

Acetylcysteine Impurity 5

QCC Cat No.:

QA030305

CAS No.:

15058-19-2

Mol Formula:

C5H6NO2S Na

Mol. Weight:

144.17 22.99

Acetylcysteine Impurity 6

QCC Cat No.:

QA030306

CAS No.:

498-40-8

Mol Formula:

C3H7NO5S

Mol. Weight:

169.16

Acetylcysteine Impurity 7

QCC Cat No.:

QA030307

CAS No.:

282727-77-9

Mol Formula:

C5H7NNa2O5S

Mol. Weight:

239.16

Acetylcysteine Impurity 8

QCC Cat No.:

QA030308

CAS No.:

79560-92-2

Mol Formula:

C5H9NO6S

Mol. Weight:

211.19

Acetylcysteine Impurity 9

QCC Cat No.:

QA030309

CAS No.:

NA

Mol Formula:

C10H16N2O6S

Mol. Weight:

292.31

Acetylcysteine Impurity 10

QCC Cat No.:

QA030310

CAS No.:

NA

Mol Formula:

C10H16N2O6S

Mol. Weight:

292.31

Acetylcysteine Impurity 11

QCC Cat No.:

QA030311

CAS No.:

55748-93-1

Mol Formula:

C13H16N2O4S

Mol. Weight:

296.34

Acetylcysteine Impurity 12

QCC Cat No.:

QA030312

CAS No.:

NA

Mol Formula:

C14H20N2O3

Mol. Weight:

264.32

Acetylcysteine Impurity 13

QCC Cat No.:

QA030313

CAS No.:

NA

Mol Formula:

C14H20N2O3

Mol. Weight:

264.32

Acetylcysteine Impurity 14

QCC Cat No.:

QA030314

CAS No.:

NA

Mol Formula:

C9H12N2Na2O7S

Mol. Weight:

338.25

Acetylcysteine Impurity 15

QCC Cat No.:

QA030315

CAS No.:

NA

Mol Formula:

C6H11NO6S

Mol. Weight:

225.22

Acetylcysteine Impurity 16

QCC Cat No.:

QA030316

CAS No.:

NA

Mol Formula:

C7H13NO6S

Mol. Weight:

239.25

Acetylcysteine Impurity 17

QCC Cat No.:

QA030317

CAS No.:

60333-15-5

Mol Formula:

C5H9NO3S

Mol. Weight:

163.19

Acetylcysteine Impurity 18

QCC Cat No.:

QA030318

CAS No.:

20960-91-2

Mol Formula:

C5H9NO6S

Mol. Weight:

211.19

Acetylcysteine Impurity 19

QCC Cat No.:

QA030319

CAS No.:

NA

Mol Formula:

C5H9NO3S

Mol. Weight:

163.19

Acetylcysteine Impurity 20

QCC Cat No.:

QA030320

CAS No.:

103974-29-4

Mol Formula:

C7H12N2O4S

Mol. Weight:

220.25