QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Tadalafil Impurity 68

QCC Cat No.:

QT041268

CAS No.:

NA

Mol Formula:

C22H21N3O5

Mol. Weight:

407.42

Tadalafil Impurity 69

QCC Cat No.:

QT041269

CAS No.:

171596-31-9

Mol Formula:

C25H25N3O4

Mol. Weight:

431.48

Tadalafil Impurity 70

QCC Cat No.:

QT041270

CAS No.:

NA

Mol Formula:

C24H27N3O5

Mol. Weight:

437.49

Tadalafil Impurity 86

QCC Cat No.:

QT041286

CAS No.:

NA

Mol Formula:

C20H18N2O4

Mol. Weight:

350.37

Tadalafil Impurity 87

QCC Cat No.:

QT041287

CAS No.:

NA

Mol Formula:

C22H19ClN2O5

Mol. Weight:

426.85

Tadalafil Impurity 88

QCC Cat No.:

QT041288

CAS No.:

NA

Mol Formula:

C22H19N3O4

Mol. Weight:

389.41

Tadalafil Impurity 89

QCC Cat No.:

QT041289

CAS No.:

NA

Mol Formula:

C21H16Cl2N2O5

Mol. Weight:

447.27

Tadalafil Impurity 90

QCC Cat No.:

QT041290

CAS No.:

NA

Mol Formula:

C21H19N3O4

Mol. Weight:

377.40

Tadalafil Impurity 91

QCC Cat No.:

QT041291

CAS No.:

NA

Mol Formula:

C23H22N4O4

Mol. Weight:

418.45

Tadalafil Impurity 93

QCC Cat No.:

QT041293

CAS No.:

NA

Mol Formula:

C22H21N3O5

Mol. Weight:

407.43

Tadalafil Impurity 94

QCC Cat No.:

QT041294

CAS No.:

NA

Mol Formula:

C21H17ClN2O5

Mol. Weight:

412.83

Tadalafil Impurity 95

QCC Cat No.:

QT041295

CAS No.:

N/A

Mol Formula:

C9H8O5

Mol. Weight:

196.16

Tadalafil Impurity 96

QCC Cat No.:

QT041296

CAS No.:

NA

Mol Formula:

C21H20N2O6

Mol. Weight:

396.40

Trifluridine/tipiracil (TAS-102) Impurity A

QCC Cat No.:

QT041301

CAS No.:

NA

Mol Formula:

C9H10ClN3O3

Mol. Weight:

243.65

Trifluridine/tipiracil (TAS-102) Impurity B

QCC Cat No.:

QT041302

CAS No.:

NA

Mol Formula:

C9H12N4O2

Mol. Weight:

208.22

Trifluridine/tipiracil (TAS-102) Impurity C

QCC Cat No.:

QT041303

CAS No.:

NA

Mol Formula:

C6H7ClN2O3

Mol. Weight:

190.58

Trifluridine/tipiracil (TAS-102) Impurity D

QCC Cat No.:

QT041304

CAS No.:

91447-90-4

Mol Formula:

C6H5ClN2O4

Mol. Weight:

204.57

USP Trifluridine Related Compound A

QCC Cat No.:

QT041305

CAS No.:

14599-46-3

Mol Formula:

C10H12N2O7

Mol. Weight:

272.21

Tipiracil Impurity 6

QCC Cat No.:

QT041306

CAS No.:

NA

Mol Formula:

C5H3ClN2O3

Mol. Weight:

174.54

Tipiracil-13C-15N2 HCl

QCC Cat No.:

QT041307

CAS No.:

183204-72-0 (non-labelled)

Mol Formula:

C813CH11ClN215N2O2 HCl

Mol. Weight:

245.64 36.46

Trifluridine-13C-15N2

QCC Cat No.:

QT041308

CAS No.:

2086328-10-9

Mol Formula:

C913CH11F315N2O5

Mol. Weight:

299.18

Trifluridine Impurity 9

QCC Cat No.:

QT041309

CAS No.:

7057-42-3

Mol Formula:

C10H11F3N2O5

Mol. Weight:

296.20

Tipiracil Impurity 10

QCC Cat No.:

QT041310

CAS No.:

872-34-4

Mol Formula:

C4H8N2

Mol. Weight:

84.12

Tadalafil Impurity B

QCC Cat No.:

QT041402

CAS No.:

[NA]

Mol Formula:

C22H19N3O4

Mol. Weight:

389.40

Tadalafil Impurity C

QCC Cat No.:

QT041403

CAS No.:

[NA]

Mol Formula:

C22H19N3O4

Mol. Weight:

389.40

Tadalafil Impurity D

QCC Cat No.:

QT041404

CAS No.:

[NA]

Mol Formula:

C22H19N3O6

Mol. Weight:

421.40

Tadalafil Impurity E

QCC Cat No.:

QT041405

CAS No.:

[NA]

Mol Formula:

C22H17N3O5

Mol. Weight:

403.39

Tadalafil Impurity F

QCC Cat No.:

QT041406

CAS No.:

[NA]

Mol Formula:

C23H21N3O5

Mol. Weight:

419.43

Tadalafil Impurity G

QCC Cat No.:

QT041407

CAS No.:

[NA]

Mol Formula:

C22H19N3O5

Mol. Weight:

405.40

Tadalafil Impurity H; Piperonal(controlled substance)

QCC Cat No.:

QT041408

CAS No.:

120-57-0

Mol Formula:

C8H6O3

Mol. Weight:

150.13