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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

Famciclovir 6-Chloro Impurity (USP)

QCC Cat No.:

QF030304

CAS No.:

97845-60-8

Mol Formula:

C14H18ClN5O4

Mol. Weight:

355.78

Famciclovir Deoxychloro Impurity (USP)

QCC Cat No.:

QF030305

CAS No.:

NA

Mol Formula:

C12H16ClN5O2

Mol. Weight:

297.74

Famciclovir N7-Isomer (USP)

QCC Cat No.:

QF030307

CAS No.:

NA

Mol Formula:

C14H19N5O4

Mol. Weight:

321.33

Famciclovir N-Acetyl Impurity (USP)

QCC Cat No.:

QF030308

CAS No.:

NA

Mol Formula:

C16H21N5O5

Mol. Weight:

363.37

Famciclovir Penciclovir Impurity (USP)

QCC Cat No.:

QF030309

CAS No.:

39809-25-1

Mol Formula:

C10H15N5O3

Mol. Weight:

253.26

Famciclovir Propionyl Impurity (USP)

QCC Cat No.:

QF030310

CAS No.:

NA

Mol Formula:

C15H21N5O4

Mol. Weight:

335.36

Famciclovir Impurity 7

QCC Cat No.:

QF030333

CAS No.:

127205-22-5

Mol Formula:

C10H15N5O3

Mol. Weight:

253.26

Famciclovir USP RC C

QCC Cat No.:

QF030334

CAS No.:

174155-70-5

Mol Formula:

C12H17N5O2

Mol. Weight:

263.30

Famciclovir USP RC E

QCC Cat No.:

QF030335

CAS No.:

452-06-2

Mol Formula:

C5H5N5

Mol. Weight:

135.13

Famciclovir USP RC F

QCC Cat No.:

QF030336

CAS No.:

10310-21-1

Mol Formula:

C5H4ClN5

Mol. Weight:

169.57

Famciclovir Impurity 37

QCC Cat No.:

QF030337

CAS No.:

NA

Mol Formula:

C14H18ClN5O4

Mol. Weight:

355.78

Famciclovir Impurity 38

QCC Cat No.:

QF030338

CAS No.:

NA

Mol Formula:

C23H34N6O8

Mol. Weight:

522.55

Famciclovir Impurity 39

QCC Cat No.:

QF030339

CAS No.:

122497-17-0

Mol Formula:

C17H22ClN5O6

Mol. Weight:

427.84