QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

QUALITY CONTROL CHEMICALS INC.

STANDARD REFERENCE MATERIAL

RELATED PRODUCTS

QCC Cat No.:

QL062400

CAS No.:

100986-85-4

Mol Formula:

C18H20FN3O4

Mol. Weight:

361.37

Levofloxacin EP Impurity B;Levofloxacin Related Compound A

QCC Cat No.:

QL062401

CAS No.:

117707-40-1

Mol Formula:

C17H18FN3O4

Mol. Weight:

347.35

Levofloxacin EP Impurity F;USP Levofloxacin Related Compound B

QCC Cat No.:

QL062402

CAS No.:

100986-89-8

Mol Formula:

C13H9F2NO4

Mol. Weight:

281.21

Levofloxacin EP Impurity H;USP Levofloxacin Related Compound C

QCC Cat No.:

QL062403

CAS No.:

177472-30-9

Mol Formula:

C20H24FN3O4

Mol. Weight:

389.42

Levofloxacin EP Impurity A;R-Ofloxacin

QCC Cat No.:

QL062404

CAS No.:

100986-86-5

Mol Formula:

C18H20FN3O4

Mol. Weight:

361.37

Levofloxacin EP Impurity C；USP Levofloxacin Related Compound C

QCC Cat No.:

QL062405

CAS No.:

117678-38-3

Mol Formula:

C18H20FN3O5

Mol. Weight:

377.37

Levofloxacin EP Impurity D;USP Levofloxacin Related Compound F

QCC Cat No.:

QL062406

CAS No.:

117620-85-6

Mol Formula:

C18H21N3O4

Mol. Weight:

343.38

Levofloxacin EP Impurity E

QCC Cat No.:

QL062407

CAS No.:

178964-53-9

Mol Formula:

C17H20FN3O2

Mol. Weight:

317.36

Levofloxacin EP Impurity G;USP Levofloxacin Related Compound E

QCC Cat No.:

QL062408

CAS No.:

1346603-62-0;151250-76-9(free base)

Mol Formula:

C16H18FN3O4 HCl

Mol. Weight:

335.34 36.46

Levofloxacin Desethylene Diformyl Impurity

QCC Cat No.:

QL062409

CAS No.:

151377-74-1

Mol Formula:

C18H18FN3O6

Mol. Weight:

391.35

N,N'-Desethylene Levofloxacin

QCC Cat No.:

QL062410

CAS No.:

151250-76-9;1346603-62-0(HCl salt)

Mol Formula:

C16H18FN3O4

Mol. Weight:

335.34

Levofloxacin N-oxide

QCC Cat No.:

QL062411

CAS No.:

117678-38-3

Mol Formula:

C18H20FN3O5

Mol. Weight:

377.38

Levofloxacin EP Impurity I

QCC Cat No.:

QL062413

CAS No.:

178912-62-4

Mol Formula:

C18H20FN3O4

Mol. Weight:

361.38

Levofloxacin Impurity N

QCC Cat No.:

QL062414

CAS No.:

1026952-91-9

Mol Formula:

C13H11F2NO4

Mol. Weight:

283.23

Levofloxacin Impurity I

QCC Cat No.:

QL062415

CAS No.:

431058-46-7

Mol Formula:

C15H14FNO4

Mol. Weight:

291.27

Levofloxacin Impurity 1

QCC Cat No.:

QL062427

CAS No.:

82419-35-0

Mol Formula:

C13H9F2NO4

Mol. Weight:

281.21

Levofloxacin Impurity 5

QCC Cat No.:

QL062431

CAS No.:

110548-07-7

Mol Formula:

C13H9F2NO4

Mol. Weight:

281.21

Levofloxacin Impurity 6

QCC Cat No.:

QL062432

CAS No.:

117707-39-8

Mol Formula:

C17H18FN3O4

Mol. Weight:

347.34

Levofloxacin Impurity 7

QCC Cat No.:

QL062433

CAS No.:

117678-37-2

Mol Formula:

C18H20FN3O5

Mol. Weight:

377.37

Levofloxacin Impurity 8

QCC Cat No.:

QL062434

CAS No.:

110548-06-6

Mol Formula:

C15H13F2NO4

Mol. Weight:

309.26

Levofloxacin Impurity 9

QCC Cat No.:

QL062435

CAS No.:

117620-84-5

Mol Formula:

C13H10FNO4

Mol. Weight:

263.22

Levofloxacin Impurity 10

QCC Cat No.:

QL062436

CAS No.:

106939-34-8

Mol Formula:

C15H13F2NO4

Mol. Weight:

309.26

Levofloxacin Impurity 11

QCC Cat No.:

QL062437

CAS No.:

103995-33-1

Mol Formula:

C14H12F4O4

Mol. Weight:

320.24

Levofloxacin Impurity 12

QCC Cat No.:

QL062438

CAS No.:

110548-02-2

Mol Formula:

C15H15F4NO4

Mol. Weight:

349.28

Levofloxacin-d8

QCC Cat No.:

QL062440

CAS No.:

1217716-71-6

Mol Formula:

C18H13D8ClFN3O4

Mol. Weight:

405.88

N-Desmethyl Levofloxacin-d8

QCC Cat No.:

QL062441

CAS No.:

NA

Mol Formula:

C17H10D8FN3O4

Mol. Weight:

355.39

Levofloxacin Impurity 16

QCC Cat No.:

QL062442

CAS No.:

NA

Mol Formula:

C18H20FN3O4

Mol. Weight:

361.37

Levofloxacin Impurity 17

QCC Cat No.:

QL062443

CAS No.:

NA

Mol Formula:

C23H30FN5O3

Mol. Weight:

443.51

Levofloxacin-13C-D3

QCC Cat No.:

QL062444

CAS No.:

1261398-33-7

Mol Formula:

C1713CH17D3FN3O4

Mol. Weight:

365.38

Levofloxacin Impurity 19

QCC Cat No.:

QL062445

CAS No.:

1797510-34-9

Mol Formula:

C15H16FN3O4

Mol. Weight:

321.30

Levofloxacin Impurity 20

QCC Cat No.:

QL062446

CAS No.:

NA

Mol Formula:

C18H22ClF2N3O4

Mol. Weight:

417.83

Levofloxacin Impurity 21

QCC Cat No.:

QL062447

CAS No.:

NA

Mol Formula:

C13H10FNO5

Mol. Weight:

279.22

Levofloxacin Impurity 22

QCC Cat No.:

QL062448

CAS No.:

N/A

Mol Formula:

C23H31N5O4

Mol. Weight:

441.52

Levofloxacin Impurity 23

QCC Cat No.:

QL062449

CAS No.:

1607796-83-7

Mol Formula:

C15H14FNO5

Mol. Weight:

307.27

Levofloxacin Impurity 24

QCC Cat No.:

QL062450

CAS No.:

106939-42-8 (free base)

Mol Formula:

C9H11F2NO5S

Mol. Weight:

283.25

Levofloxacin Impurity 25

QCC Cat No.:

QL062451

CAS No.:

NA

Mol Formula:

C10H12F2N2O3S

Mol. Weight:

278.28

Levofloxacin Impurity 26

QCC Cat No.:

QL062452

CAS No.:

NA

Mol Formula:

C19H21ClFN3O4

Mol. Weight:

409.84

Levofloxacin Impurity 27

QCC Cat No.:

QL062453

CAS No.:

106939-30-4

Mol Formula:

C19H22FN3O4

Mol. Weight:

375.39

Levofloxacin Impurity 28

QCC Cat No.:

QL062454

CAS No.:

110548-03-3

Mol Formula:

C15H14F3NO4

Mol. Weight:

329.27

Levofloxacin Impurity 29

QCC Cat No.:

QL062455

CAS No.:

138998-47-7

Mol Formula:

C14H13F4NO3

Mol. Weight:

319.25

Levofloxacin Impurity 30

QCC Cat No.:

QL062456

CAS No.:

NA

Mol Formula:

C14H13F4NO3

Mol. Weight:

319.25

Levofloxacin Impurity 31

QCC Cat No.:

QL062457

CAS No.:

NA

Mol Formula:

C19H22FN3O3

Mol. Weight:

359.39

Levofloxacin Impurity 32

QCC Cat No.:

QL062458

CAS No.:

1268719-66-9

Mol Formula:

C20H24FN3O4

Mol. Weight:

389.42

Levofloxacin Impurity 33

QCC Cat No.:

QL062459

CAS No.:

177472-29-6

Mol Formula:

C20H25F2N3O4

Mol. Weight:

409.43

Levofloxacin Impurity 34

QCC Cat No.:

QL062460

CAS No.:

NA

Mol Formula:

C16H17N3O4

Mol. Weight:

315.32

Levofloxacin Impurity 35

QCC Cat No.:

QL062461

CAS No.:

NA

Mol Formula:

C19H22ClFIN3O4

Mol. Weight:

537.75

Levofloxacin Impurity 36

QCC Cat No.:

QL062462

CAS No.:

NA

Mol Formula:

C14H11F2NO4

Mol. Weight:

295.24

Levofloxacin Impurity 37

QCC Cat No.:

QL062463

CAS No.:

1329833-82-0

Mol Formula:

C23H31N5O4

Mol. Weight:

441.52

Levofloxacin Impurity 38

QCC Cat No.:

QL062464

CAS No.:

NA

Mol Formula:

C18H20ClN3O4

Mol. Weight:

377.82

Levofloxacin Impurity 39

QCC Cat No.:

QL062465

CAS No.:

NA

Mol Formula:

C18H21N3O5

Mol. Weight:

359.38

Levofloxacin Impurity 40

QCC Cat No.:

QL062466

CAS No.:

NA

Mol Formula:

C18H21N3O4

Mol. Weight:

343.38

Levofloxacin Impurity 41

QCC Cat No.:

QL062467

CAS No.:

165071-04-5

Mol Formula:

C14H11FN2O5

Mol. Weight:

306.25

Levofloxacin Impurity 42

QCC Cat No.:

QL062468

CAS No.:

NA

Mol Formula:

C17H18FN3O5

Mol. Weight:

363.34

Levofloxacin Impurity 43

QCC Cat No.:

QL062469

CAS No.:

NA

Mol Formula:

C17H18FN3O5

Mol. Weight:

363.34

Levofloxacin Impurity 44

QCC Cat No.:

QL062470

CAS No.:

NA

Mol Formula:

C15H16FN3O4

Mol. Weight:

321.30

Levofloxacin Impurity 45

QCC Cat No.:

QL062471

CAS No.:

1037620-91-9

Mol Formula:

C18H21N3O5

Mol. Weight:

359.38

Levofloxacin Impurity 73

QCC Cat No.:

QL062473

CAS No.:

1152314-62-9

Mol Formula:

C17H17FN4O5

Mol. Weight:

376.34