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Febuxostat Impurity 40

QCC Cat No.:

QF022466

CAS No.:

144060-40-2

Mol Formula:

C15H16BrNO3S

Mol. Weight:

370.26

Febuxostat Impurity 41

QCC Cat No.:

QF022467

CAS No.:

138330-01-5

Mol Formula:

C10H9NOS

Mol. Weight:

191.25

Febuxostat Impurity 42

QCC Cat No.:

QF022468

CAS No.:

923942-34-1

Mol Formula:

C17H18N2O3S

Mol. Weight:

330.40

Febuxostat Impurity 43

QCC Cat No.:

QF022469

CAS No.:

2073891-59-3

Mol Formula:

C15H13NO5S

Mol. Weight:

319.33

Febuxostat Impurity 44

QCC Cat No.:

QF022470

CAS No.:

NA

Mol Formula:

C15H11N3O3S

Mol. Weight:

313.33

Febuxostat Impurity 45

QCC Cat No.:

QF022471

CAS No.:

NA

Mol Formula:

C14H13NO4S

Mol. Weight:

291.32

Febuxostat Impurity 46

QCC Cat No.:

QF022472

CAS No.:

NA

Mol Formula:

C7H7NOS

Mol. Weight:

153.20

Febuxostat Impurity 47

QCC Cat No.:

QF022473

CAS No.:

NA

Mol Formula:

C15H14N2O3S

Mol. Weight:

302.35

Febuxostat Impurity 48

QCC Cat No.:

QF022474

CAS No.:

NA

Mol Formula:

C17H19NO5S

Mol. Weight:

349.40

Febuxostat Impurity 49

QCC Cat No.:

QF022475

CAS No.:

NA

Mol Formula:

C11H9NO2S

Mol. Weight:

219.26

Febuxostat Impurity 50

QCC Cat No.:

QF022476

CAS No.:

2375033-26-2

Mol Formula:

C19H21NO5S

Mol. Weight:

375.44

Febuxostat Impurity 51

QCC Cat No.:

QF022477

CAS No.:

2230270-03-6

Mol Formula:

C18H21NO4S

Mol. Weight:

347.43

Febuxostat Impurity 52

QCC Cat No.:

QF022478

CAS No.:

NA

Mol Formula:

C18H21NO4S

Mol. Weight:

347.43

Febuxostat Impurity 53

QCC Cat No.:

QF022479

CAS No.:

NA

Mol Formula:

C17H19NO4S

Mol. Weight:

333.40

Febuxostat Impurity 54

QCC Cat No.:

QF022480

CAS No.:

NA

Mol Formula:

C17H19NO4S

Mol. Weight:

333.40

Febuxostat Impurity 55

QCC Cat No.:

QF022481

CAS No.:

NA

Mol Formula:

C19H19N3O3S

Mol. Weight:

369.44

Febuxostat Impurity 56

QCC Cat No.:

QF022482

CAS No.:

NA

Mol Formula:

C18H23NO4S

Mol. Weight:

349.44

Febuxostat Impurity 57

QCC Cat No.:

QF022483

CAS No.:

2095166-41-7

Mol Formula:

C18H21NO5S

Mol. Weight:

363.43

Febuxostat Impurity 58

QCC Cat No.:

QF022484

CAS No.:

886501-78-6

Mol Formula:

C11H9NO3S

Mol. Weight:

235.26

Febuxostat Impurity 59

QCC Cat No.:

QF022485

CAS No.:

2418591-42-9

Mol Formula:

C16H16N2O4S

Mol. Weight:

332.37

Febuxostat Impurity 60

QCC Cat No.:

QF022486

CAS No.:

1346238-15-0

Mol Formula:

C18H22N2O4S

Mol. Weight:

362.44

Febuxostat Impurity 61

QCC Cat No.:

QF022487

CAS No.:

25984-63-8

Mol Formula:

C7H7NOS

Mol. Weight:

153.20

Febuxostat Impurity 62

QCC Cat No.:

QF022488

CAS No.:

NA

Mol Formula:

C14H13NO4S

Mol. Weight:

291.32

Febuxostat Impurity 63

QCC Cat No.:

QF022489

CAS No.:

1312815-36-3

Mol Formula:

C20H25NO4S

Mol. Weight:

375.48

Febuxostat Impurity 64

QCC Cat No.:

QF022490

CAS No.:

923942-36-3

Mol Formula:

C20H24N2O3S

Mol. Weight:

372.48

Febuxostat Impurity 65

QCC Cat No.:

QF022491

CAS No.:

NA

Mol Formula:

C16H16N2O3S

Mol. Weight:

316.37

QCC Cat No.:

QF030300

CAS No.:

104227-87-4

Mol Formula:

C14H19N5O4

Mol. Weight:

321.33

Famciclovir USP RC A

QCC Cat No.:

QF030301

CAS No.:

246021-75-0;104227-86-3(free base)

Mol Formula:

C10H16ClN5O2

Mol. Weight:

273.72

Famciclovir USP RC B

QCC Cat No.:

QF030302

CAS No.:

104227-88-5

Mol Formula:

C12H17N5O3

Mol. Weight:

279.3

Famciclovir 6-Alkylamino Impurity (USP)

QCC Cat No.:

QF030303

CAS No.:

NA

Mol Formula:

C23H33N5O8

Mol. Weight:

507.54