QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Alimemazine EP Impurity A

QCC Cat No.:

QA121301

CAS No.:

NA

Mol Formula:

C18H22N2OS

Mol. Weight:

314.45

Alimemazine EP Impurity B

QCC Cat No.:

QA121302

CAS No.:

NA

Mol Formula:

C17H20N2S

Mol. Weight:

284.42

QCC Cat No.:

QA121327

CAS No.:

1346603-88-0

Mol Formula:

C18H16D6N2S

Mol. Weight:

304.48

Alprenolol hydrochloride

QCC Cat No.:

QA121400

CAS No.:

13707-88-5;13655-52-2(free base)

Mol Formula:

C15H23NO2 HCl

Mol. Weight:

249.35 36.46

Alprenolol hydrochloride EP Impurity A

QCC Cat No.:

QA121401

CAS No.:

NA

Mol Formula:

C12H16O3

Mol. Weight:

208.25

Alprenolol hydrochloride EP Impurity B

QCC Cat No.:

QA121402

CAS No.:

1745-81-9

Mol Formula:

C9H10O

Mol. Weight:

134.18

Alprenolol hydrochloride EP Impurity C

QCC Cat No.:

QA121403

CAS No.:

NA

Mol Formula:

C15H23NO2

Mol. Weight:

249.35

Alprenolol hydrochloride EP Impurity D

QCC Cat No.:

QA121404

CAS No.:

NA

Mol Formula:

C27H37NO4

Mol. Weight:

439.59

QCC Cat No.:

QA121527

CAS No.:

1189919-71-8

Mol Formula:

C17H16ClD3N4O

Mol. Weight:

333.83

QCC Cat No.:

QA121600

CAS No.:

315-30-0

Mol Formula:

C5H4N4O

Mol. Weight:

136.11

Allopurinol EP Impurity A

QCC Cat No.:

QA121601

CAS No.:

5334-31-6;27511-79-1(1/2H2SO4 salt)

Mol Formula:

C4H6N4O

Mol. Weight:

126.12

Allopurinol EP Impurity B

QCC Cat No.:

QA121602

CAS No.:

22407-20-1

Mol Formula:

C5H6N4O2

Mol. Weight:

154.13

Allopurinol EP Impurity C

QCC Cat No.:

QA121603

CAS No.:

1346604-13-4

Mol Formula:

C6H6N6O

Mol. Weight:

178.06031

Allopurinol EP Impurity D

QCC Cat No.:

QA121604

CAS No.:

6994-25-8

Mol Formula:

C6H9N3O2

Mol. Weight:

155.15

Allopurinol EP Impurity E

QCC Cat No.:

QA121605

CAS No.:

31055-19-3

Mol Formula:

C7H9N3O3

Mol. Weight:

183.16

Allopurinol Related Compound F(Mixture of Z and E Isomers)

QCC Cat No.:

QA121606

CAS No.:

321571-07-7

Mol Formula:

C12H14N4O4

Mol. Weight:

278.26

Allopurinol EP Impurity F;Dihydralazine EP Impurity B

QCC Cat No.:

QA121607

CAS No.:

302-01-2;7803-57-8 (Monohydrate);2644-70-4（HCl）

Mol Formula:

H4N2

Mol. Weight:

32.05

Allopurinol Impurity 8

QCC Cat No.:

QA121608

CAS No.:

5334-56-5

Mol Formula:

C6H6N4O

Mol. Weight:

150.14

Allopurinol Nitrile Impurity

QCC Cat No.:

QA121631

CAS No.:

16617-46-2

Mol Formula:

C4H4N4

Mol. Weight:

108.1

QCC Cat No.:

QA121700

CAS No.:

154323-57-6

Mol Formula:

C17H25N3O2S

Mol. Weight:

335.46

Almotriptan Impurity 1

QCC Cat No.:

QA121701

CAS No.:

334981-11-2

Mol Formula:

C11H17N3O2S HCl

Mol. Weight:

255.34 36.46

Almotriptan Impurity 2

QCC Cat No.:

QA121702

CAS No.:

334981-13-4

Mol Formula:

C17H25N3O3S

Mol. Weight:

351.46

Almotriptan Impurity 3

QCC Cat No.:

QA121703

CAS No.:

334981-31-6

Mol Formula:

C17H23N3O2S

Mol. Weight:

333.45

Almotriptan Impurity 4

QCC Cat No.:

QA121704

CAS No.:

181178-24-5

Mol Formula:

C15H21N3O2S

Mol. Weight:

307.41

Almotriptan Impurity 5

QCC Cat No.:

QA121705

CAS No.:

334981-10-1

Mol Formula:

C11H16N2O2S

Mol. Weight:

240.32

Allura Red Impurity 1

QCC Cat No.:

QA121801

CAS No.:

93-01-6;135-76-2(Na salt)

Mol Formula:

C10H7NaO4S

Mol. Weight:

246.21

Allura Red Impurity 2

QCC Cat No.:

QA121802

CAS No.:

6471-78-9

Mol Formula:

C8H11NO4S

Mol. Weight:

217.24

Allura Red Impurity 3

QCC Cat No.:

QA121803

CAS No.:

61551-82-4

Mol Formula:

C20H12Na2O7S2

Mol. Weight:

474.41

Allisartan Isoproxil Impurity 3

QCC Cat No.:

QA121903

CAS No.:

NA

Mol Formula:

C25H25ClN6O5

Mol. Weight:

524.96

Allisartan Isoproxil Impurity 4

QCC Cat No.:

QA121904

CAS No.:

NA

Mol Formula:

C23H21ClN6O5

Mol. Weight:

496.90