QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Vinpocetine Impurity N

QCC Cat No.:

QV091914

CAS No.:

38990-16-8

Mol Formula:

C21H26N2O3

Mol. Weight:

354.44

Vinpocetine Carboxylic Acid

QCC Cat No.:

QV091915

CAS No.:

72296-47-0(HCl salt)

Mol Formula:

C20H22N2O2

Mol. Weight:

322.4

Vinpocetine Impurity P

QCC Cat No.:

QV091916

CAS No.:

38990-17-9

Mol Formula:

C21H26N2O3

Mol. Weight:

354.44

Vincaminic acid

QCC Cat No.:

QV091927

CAS No.:

28152-73-0

Mol Formula:

C20H24N2O3

Mol. Weight:

340.42

Vinpocetine Impurity 2 (Oxime)

QCC Cat No.:

QV091928

CAS No.:

102341-40-2

Mol Formula:

C19H23N3O

Mol. Weight:

309.41

Vinpocetine Impurity 3

QCC Cat No.:

QV091929

CAS No.:

53448-45-6

Mol Formula:

C20H24N2O3

Mol. Weight:

340.42

Vinpocetine Impurity 16

QCC Cat No.:

QV091930

CAS No.:

28152-73-0

Mol Formula:

C20H24N2O3

Mol. Weight:

340.42

Vinpocetine Impurity 5

QCC Cat No.:

QV091931

CAS No.:

4880-88-0

Mol Formula:

C19H22N2O

Mol. Weight:

294.39

Vinpocetine Impurity 6

QCC Cat No.:

QV091932

CAS No.:

NA

Mol Formula:

C22H26N2O2

Mol. Weight:

350.45

Vinpocetine Impurity 7

QCC Cat No.:

QV091933

CAS No.:

70155-05-4

Mol Formula:

C23H28N2O3

Mol. Weight:

380.48

Vinpocetine Impurity 8

QCC Cat No.:

QV091934

CAS No.:

57430-34-9

Mol Formula:

C22H28N2O4

Mol. Weight:

384.47

Valaciclovir Impurity A

QCC Cat No.:

QV120301

CAS No.:

NA

Mol Formula:

C14H19N5O4

Mol. Weight:

321.33

Valaciclovir Impurity B

QCC Cat No.:

QV120302

CAS No.:

NA

Mol Formula:

C12H17N5O4

Mol. Weight:

295.29

Valaciclovir Impurity C

QCC Cat No.:

QV120303

CAS No.:

NA

Mol Formula:

C12H17N5O3

Mol. Weight:

279.30

Valaciclovir Impurity D

QCC Cat No.:

QV120304

CAS No.:

NA

Mol Formula:

C14H18ClN5O4

Mol. Weight:

355.78

Valaciclovir Impurity E

QCC Cat No.:

QV120305

CAS No.:

NA

Mol Formula:

C21H30N6O8

Mol. Weight:

494.50

Valaciclovir Impurity F;Aciclovir EP Impurity R

QCC Cat No.:

QV120306

CAS No.:

NA

Mol Formula:

C17H22N10O6

Mol. Weight:

462.42

Venlafaxine EP Impurity A

QCC Cat No.:

QV120601

CAS No.:

775-33-7;50822-98-5(HCl salt)

Mol Formula:

C11H17NO

Mol. Weight:

179.26

Venlafaxine EP Impurity B

QCC Cat No.:

QV120602

CAS No.:

323176-93-8(free base)

Mol Formula:

C14H21NO3.HCl

Mol. Weight:

251.32 36.43

Venlafaxine EP Impurity C HCl

QCC Cat No.:

QV120603

CAS No.:

130198-05-9

Mol Formula:

C15H23NO2 HCl

Mol. Weight:

249.35 36.46

Venlafaxine EP Impurity D

QCC Cat No.:

QV120604

CAS No.:

N/A

Mol Formula:

C16H26ClNO2

Mol. Weight:

299.84

Venlafaxine EP Impurity E

QCC Cat No.:

QV120605

CAS No.:

93413-56-0

Mol Formula:

C17H25NO2.HCl

Mol. Weight:

275.39 36.46

Venlafaxine EP Impurity F

QCC Cat No.:

QV120606

CAS No.:

93413-79-7

Mol Formula:

C17H26ClNO

Mol. Weight:

295.85

Venlafaxine EP Impurity G HCl

QCC Cat No.:

QV120607

CAS No.:

1076199-92-2(free base)

Mol Formula:

C17H27NO . HCl

Mol. Weight:

261.40 36.46

Venlafaxine EP Impurity H

QCC Cat No.:

QV120608

CAS No.:

NA

Mol Formula:

C24H34ClNO3

Mol. Weight:

419.98

Venlafaxine O-Desmethyl N,N-Didesmethyl Impurity

QCC Cat No.:

QV120609

CAS No.:

135308-76-8(HCl salt)

Mol Formula:

C14H22ClNO2

Mol. Weight:

271.78

Venlafaxine O-Desmethyl Impurity

QCC Cat No.:

QV120610

CAS No.:

93413-62-8

Mol Formula:

C16H25NO2

Mol. Weight:

263.38

Venlafaxine Cyano Impurity

QCC Cat No.:

QV120611

CAS No.:

93413-76-4

Mol Formula:

C15H19NO2

Mol. Weight:

245.32

Venlafaxine Desmethoxy Impurity

QCC Cat No.:

QV120612

CAS No.:

NA

Mol Formula:

C16H26ClNO

Mol. Weight:

283.84

Venlafaxine R-Isomer

QCC Cat No.:

QV120613

CAS No.:

93413-46-8

Mol Formula:

C17H27NO2

Mol. Weight:

277.4