QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Torasemide Impurity 45

QCC Cat No.:

QT181945

CAS No.:

NA

Mol Formula:

C13H14N2O3S

Mol. Weight:

278.33

Torasemide Impurity 46

QCC Cat No.:

QT181946

CAS No.:

740746-58-1

Mol Formula:

C12H13N3O3S

Mol. Weight:

279.31

Tropisetron hydrochloride

QCC Cat No.:

QT182000

CAS No.:

105826-92-4

Mol Formula:

C17H20N2O2 HCl

Mol. Weight:

284.35 36.46

Tropisetron hydrochloride EP Impurity B

QCC Cat No.:

QT182002

CAS No.:

771-50-6

Mol Formula:

C9H7NO2

Mol. Weight:

161.16

QCC Cat No.:

QT182100

CAS No.:

322-79-2

Mol Formula:

C10H7F3O4

Mol. Weight:

248.16

Triflusal EP Impurity A

QCC Cat No.:

QT182101

CAS No.:

NA

Mol Formula:

C10H8O6

Mol. Weight:

224.17

Triflusal EP Impurity B

QCC Cat No.:

QT182102

CAS No.:

328-90-5

Mol Formula:

C8H5F3O3

Mol. Weight:

206.12

Triflusal EP Impurity C

QCC Cat No.:

QT182103

CAS No.:

NA

Mol Formula:

C12H9F3O5

Mol. Weight:

290.19

Triflusal EP Impurity D

QCC Cat No.:

QT182104

CAS No.:

NA

Mol Formula:

C18H10F6O6

Mol. Weight:

436.26

QCC Cat No.:

QT182400

CAS No.:

30751-05-4

Mol Formula:

C15H22N2O4

Mol. Weight:

294.35

Troxipide Impurity 1

QCC Cat No.:

QT182401

CAS No.:

31638-96-7

Mol Formula:

C15H16N2O4

Mol. Weight:

288.30

Troxipide Impurity 2

QCC Cat No.:

QT182402

CAS No.:

4521-61-3

Mol Formula:

C10H11ClO4

Mol. Weight:

230.64

Troxipide Impurity 3

QCC Cat No.:

QT182403

CAS No.:

3086-62-2

Mol Formula:

C10H13NO4

Mol. Weight:

211.21

Troxipide Impurity 4

QCC Cat No.:

QT182404

CAS No.:

NA

Mol Formula:

C16H24N2O4

Mol. Weight:

308.37

Troxipide Impurity 5

QCC Cat No.:

QT182405

CAS No.:

NA

Mol Formula:

C16H22N2O5

Mol. Weight:

322.36

Troxipide Impurity 6

QCC Cat No.:

QT182406

CAS No.:

NA

Mol Formula:

C15H20N2O5

Mol. Weight:

308.33

Troxipide Impurity 7

QCC Cat No.:

QT182407

CAS No.:

39642-60-9

Mol Formula:

C11H10N4O

Mol. Weight:

214.22

Troxipide Impurity 8

QCC Cat No.:

QT182408

CAS No.:

N/A

Mol Formula:

C12H10N2O4

Mol. Weight:

246.22

Troxipide Impurity 9

QCC Cat No.:

QT182409

CAS No.:

NA

Mol Formula:

C12H16N2O4

Mol. Weight:

252.27

Methyl tryptophan Impurity 1

QCC Cat No.:

QT182501

CAS No.:

185750-07-6

Mol Formula:

C14H15ClN2O3

Mol. Weight:

294.73

Terazosin Hydrochloride Dihydrate

QCC Cat No.:

QT182600

CAS No.:

70024-40-7

Mol Formula:

C19H30ClN5O6

Mol. Weight:

459.92

Terazosin EP Impurity A

QCC Cat No.:

QT182601

CAS No.:

23680-84-4

Mol Formula:

C10H10ClN3O2

Mol. Weight:

239.66

Terazosin EP Impurity B

QCC Cat No.:

QT182602

CAS No.:

NA

Mol Formula:

C19H24N4O5

Mol. Weight:

388.42

Terazosin EP Impurity C

QCC Cat No.:

QT182603

CAS No.:

60547-97-9

Mol Formula:

C14H19N5O2

Mol. Weight:

289.33

Terazosin EP Impurity D

QCC Cat No.:

QT182604

CAS No.:

102714-74-9

Mol Formula:

C15H19N5O3

Mol. Weight:

317.34

Terazosin EP Impurity E

QCC Cat No.:

QT182605

CAS No.:

102839-00-9 ;104965-50-6 (2HCl salt)

Mol Formula:

C24H28N8O4

Mol. Weight:

492.53

Terazosin EP Impurity F

QCC Cat No.:

QT182606

CAS No.:

109678-71-9

Mol Formula:

C19H27N5O4

Mol. Weight:

389.46

Terazosin EP Impurity G

QCC Cat No.:

QT182607

CAS No.:

105356-89-6

Mol Formula:

C18H23N5O4

Mol. Weight:

373.42

Terazosin EP Impurity H

QCC Cat No.:

QT182608

CAS No.:

105356-90-9

Mol Formula:

C18H23N5O4

Mol. Weight:

373.42

Terazosin EP Impurity I

QCC Cat No.:

QT182609

CAS No.:

1177261-85-6

Mol Formula:

C20H27N5O4

Mol. Weight:

401.47