QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

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Sitafloxacin Impurity 41

QCC Cat No.:

QS111667

CAS No.:

NA

Mol Formula:

C16H16FN3O3

Mol. Weight:

317.31

Sitafloxacin Impurity 42

QCC Cat No.:

QS111668

CAS No.:

NA

Mol Formula:

C19H19F2N3O4

Mol. Weight:

391.37

Sitafloxacin Impurity 43

QCC Cat No.:

QS111669

CAS No.:

NA

Mol Formula:

C20H18ClF2N3O4

Mol. Weight:

437.82

Sitafloxacin Impurity 44

QCC Cat No.:

QS111670

CAS No.:

NA

Mol Formula:

C38H35Cl2F3N6O6

Mol. Weight:

799.62

Sitafloxacin Impurity 45

QCC Cat No.:

QS111671

CAS No.:

NA

Mol Formula:

C10H6ClF3O3

Mol. Weight:

266.60

Sitafloxacin Impurity 46

QCC Cat No.:

QS111672

CAS No.:

NA

Mol Formula:

C11H8ClF3O4

Mol. Weight:

296.63

Sitafloxacin Impurity 47

QCC Cat No.:

QS111673

CAS No.:

NA

Mol Formula:

C11H8ClF3O3

Mol. Weight:

280.63

Sitafloxacin Impurity 48

QCC Cat No.:

QS111674

CAS No.:

NA

Mol Formula:

C32H24Cl2F4N4O6

Mol. Weight:

707.46

Sitafloxacin Impurity 49

QCC Cat No.:

QS111675

CAS No.:

NA

Mol Formula:

C19H18ClF2N3O3

Mol. Weight:

409.81

Sitafloxacin Impurity 50

QCC Cat No.:

QS111676

CAS No.:

NA

Mol Formula:

C18H26N2O2

Mol. Weight:

302.41

Sitafloxacin Impurity 51

QCC Cat No.:

QS111677

CAS No.:

185225-84-7

Mol Formula:

C7H8O3S C3H6FN

Mol. Weight:

172.20 75.08

QCC Cat No.:

QS111680

CAS No.:

127254-12-0;163253-35-8(3/2Hydrate)

Mol Formula:

C19H18ClF2N3O3

Mol. Weight:

409.81

Sitafloxacin SSR isomer

QCC Cat No.:

QS111681

CAS No.:

NA

Mol Formula:

C19H19Cl2F2N3O3

Mol. Weight:

446.28

Sitafloxacin RRS isomer

QCC Cat No.:

QS111682

CAS No.:

NA

Mol Formula:

C19H19Cl2F2N3O3

Mol. Weight:

446.28

Sitafloxacin RSR isomer

QCC Cat No.:

QS111683

CAS No.:

NA

Mol Formula:

C19H19Cl2F2N3O3

Mol. Weight:

446.28

QCC Cat No.:

QS120100

CAS No.:

4478-93-7

Mol Formula:

C6H11NOS2

Mol. Weight:

177.29

R-Sulforaphane (in ethanol)

QCC Cat No.:

QS120118

CAS No.:

142825-10-3

Mol Formula:

C6H11NOS2

Mol. Weight:

177.29

Methyl Salicylate Impurity A

QCC Cat No.:

QS120301

CAS No.:

5985-24-0

Mol Formula:

C10H10O5

Mol. Weight:

210.18

QCC Cat No.:

QS120400

CAS No.:

160970-54-7

Mol Formula:

C25H32F3N3O4

Mol. Weight:

495.53

QCC Cat No.:

QS120401

CAS No.:

1426173-86-5

Mol Formula:

C25H28D4F3N3O4

Mol. Weight:

499.56

Silodosin Glucuronide

QCC Cat No.:

QS120402

CAS No.:

879396-70-0

Mol Formula:

C31H40F3N3O10

Mol. Weight:

671.66

Silodosin-d4 Glucuronide Lithium Salt

QCC Cat No.:

QS120403

CAS No.:

879396-70-0 (non-labelled and free base)

Mol Formula:

C31H35D4F3N3O10 Li

Mol. Weight:

674.68 6.94

Silodosin Impurity 1

QCC Cat No.:

QS120427

CAS No.:

NA

Mol Formula:

C26H31N3O8

Mol. Weight:

513.54

Silodosin Impurity 2

QCC Cat No.:

QS120428

CAS No.:

2182279-45-2

Mol Formula:

C25H32F3N3O4

Mol. Weight:

495.53

Silodosin Impurity 3

QCC Cat No.:

QS120429

CAS No.:

NA

Mol Formula:

C25H28F3N3O5

Mol. Weight:

507.50

Silodosin Impurity 4

QCC Cat No.:

QS120430

CAS No.:

175870-21-0

Mol Formula:

C25H30F3N3O4

Mol. Weight:

493.52

Silodosin Impurity 5

QCC Cat No.:

QS120431

CAS No.:

1357252-79-9

Mol Formula:

C25H30F3N3O5

Mol. Weight:

509.52

Silodosin Impurity 6

QCC Cat No.:

QS120432

CAS No.:

160970-86-5

Mol Formula:

C27H34F3N3O5

Mol. Weight:

537.57

Silodosin Impurity 7

QCC Cat No.:

QS120433

CAS No.:

NA

Mol Formula:

C25H32F3N3O5

Mol. Weight:

511.53

Silodosin Impurity 8

QCC Cat No.:

QS120434

CAS No.:

1338365-54-0

Mol Formula:

C22H25N3O2

Mol. Weight:

363.45