QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

QUALITY CONTROL CHEMICALS INC.

STANDARD REFERENCE MATERIAL

RELATED PRODUCTS

Vardenafil HCl Trihydrate

QCC Cat No.:

QV041400

CAS No.:

330808-88-3;224785-91-5(HCl salt)

Mol Formula:

C23H39ClN6O7S

Mol. Weight:

579.11

Vardenafil EP Impurity B

QCC Cat No.:

QV041401

CAS No.:

[NA]

Mol Formula:

C17H20N4O5S

Mol. Weight:

392.43

Vardenafil N-oxide

QCC Cat No.:

QV041402

CAS No.:

448184-48-3

Mol Formula:

C23H32N6O5S

Mol. Weight:

504.61

Vardenafil Impurity 3

QCC Cat No.:

QV041403

CAS No.:

448184-46-1

Mol Formula:

C21H28N6O4S

Mol. Weight:

460.56

Vardenafil EP Impurity C

QCC Cat No.:

QV041404

CAS No.:

1255919-03-9

Mol Formula:

C38H46N10O8S2

Mol. Weight:

834.96

Vardenafil EP Impurity A

QCC Cat No.:

QV041405

CAS No.:

NA

Mol Formula:

C21H28N6O4S

Mol. Weight:

460.55

Vardenafil Impurity F

QCC Cat No.:

QV041406

CAS No.:

NA

Mol Formula:

C21H30N6O4S

Mol. Weight:

462.57

Pseudo Vardenafil

QCC Cat No.:

QV041407

CAS No.:

224788-34-5

Mol Formula:

C22H29N5O4S

Mol. Weight:

459.56

Vardenafil Impurity 8

QCC Cat No.:

QV041408

CAS No.:

879-57-2

Mol Formula:

C9H12N2O2

Mol. Weight:

180.20

Vardenafil Impurity 9

QCC Cat No.:

QV041409

CAS No.:

NA

Mol Formula:

C21H26N6O5S

Mol. Weight:

474.53

Vardenafil Impurity 10

QCC Cat No.:

QV041410

CAS No.:

889943-46-8 (free base)

Mol Formula:

C9H13N3O HCl

Mol. Weight:

179.22 36.46

Vardenafil Impurity 11

QCC Cat No.:

QV041411

CAS No.:

2411340-39-9

Mol Formula:

C21H28N6O4S

Mol. Weight:

460.55

Vardenafil Impurity 12

QCC Cat No.:

QV041412

CAS No.:

NA

Mol Formula:

C19H25N5O4S

Mol. Weight:

419.50

Hydroxy Vardenafil

QCC Cat No.:

QV041413

CAS No.:

224785-98-2

Mol Formula:

C23H32N6O5S

Mol. Weight:

504.60

Vardenafil Impurity 14

QCC Cat No.:

QV041414

CAS No.:

NA

Mol Formula:

C23H32N6O6S

Mol. Weight:

520.60

Vardenafil Impurity 15

QCC Cat No.:

QV041415

CAS No.:

NA

Mol Formula:

C18H22N4O5S

Mol. Weight:

406.46

Vardenafil Impurity 16

QCC Cat No.:

QV041416

CAS No.:

NA

Mol Formula:

C20H26N4O5S

Mol. Weight:

434.51

Vardenafil Impurity 17

QCC Cat No.:

QV041417

CAS No.:

224789-21-3

Mol Formula:

C17H20N4O2

Mol. Weight:

312.37

Vardenafil Impurity 18

QCC Cat No.:

QV041418

CAS No.:

1255919-01-7

Mol Formula:

C26H30N6O4S

Mol. Weight:

522.62

Vardenafil Impurity 19

QCC Cat No.:

QV041419

CAS No.:

18637-00-8

Mol Formula:

C9H12N2O HCl

Mol. Weight:

164.20 36.46

Vardenafil Impurity 20

QCC Cat No.:

QV041420

CAS No.:

NA

Mol Formula:

C19H24N4O5S

Mol. Weight:

420.48

Vardenafil Impurity 21

QCC Cat No.:

QV041421

CAS No.:

NA

Mol Formula:

C24H31N5O3

Mol. Weight:

437.53

Vardenafil Impurity 22

QCC Cat No.:

QV041422

CAS No.:

NA

Mol Formula:

C17H22N4O3

Mol. Weight:

330.38

Acetylvardenafil

QCC Cat No.:

QV041423

CAS No.:

1261351-28-3

Mol Formula:

C25H34N6O3

Mol. Weight:

466.58