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Nifedipine Impurity 47

QCC Cat No.:

QN060447

CAS No.:

76258-20-3

Mol Formula:

C17H16N2O6

Mol. Weight:

344.32

Nifedipine Impurity 48

QCC Cat No.:

QN060448

CAS No.:

34783-31-8

Mol Formula:

C16H14N2O7

Mol. Weight:

346.29

Nifedipine Impurity 49

QCC Cat No.:

QN060449

CAS No.:

NA

Mol Formula:

C17H18N2O5

Mol. Weight:

330.34

Nifedipine Impurity 50

QCC Cat No.:

QN060450

CAS No.:

NA

Mol Formula:

C11H15NO4

Mol. Weight:

225.24

Nifedipine Impurity 51

QCC Cat No.:

QN060451

CAS No.:

NA

Mol Formula:

C17H17BrN2O6

Mol. Weight:

425.23

Nifedipine Impurity 52

QCC Cat No.:

QN060452

CAS No.:

NA

Mol Formula:

C17H17BrN2O6

Mol. Weight:

425.23

Nifedipine Impurity 53

QCC Cat No.:

QN060453

CAS No.:

NA

Mol Formula:

C16H12N2O6

Mol. Weight:

328.28

Nifedipine Impurity 54

QCC Cat No.:

QN060454

CAS No.:

NA

Mol Formula:

C15H16N4O4

Mol. Weight:

316.31

Nifedipine Impurity 55

QCC Cat No.:

QN060455

CAS No.:

NA

Mol Formula:

C15H17NO6

Mol. Weight:

307.30

Nifedipine Impurity 56

QCC Cat No.:

QN060456

CAS No.:

111304-31-5

Mol Formula:

C12H11NO5

Mol. Weight:

249.22

QCC Cat No.:

QN061600

CAS No.:

57149-07-2

Mol Formula:

C24H28N2O3

Mol. Weight:

392.49

QCC Cat No.:

QN062000

CAS No.:

4936-47-4

Mol Formula:

C10H11N3O5S

Mol. Weight:

285.28

Norfloxacin;Pefloxacin EP Impurity A

QCC Cat No.:

QN062400

CAS No.:

70458-96-7

Mol Formula:

C16H18FN3O3

Mol. Weight:

319.33

Norfloxacin EP Impurity A

QCC Cat No.:

QN062401

CAS No.:

68077-26-9

Mol Formula:

C12H9ClFNO3

Mol. Weight:

269.66

Norfloxacin EP Impurity B

QCC Cat No.:

QN062402

CAS No.:

75001-77-3(free base)

Mol Formula:

C14H17ClFN3O3

Mol. Weight:

329.75

Norfloxacin EP Impurity C

QCC Cat No.:

QN062403

CAS No.:

177554-64-2

Mol Formula:

C20H27FN5O3

Mol. Weight:

385.46

Norfloxacin EP Impurity D

QCC Cat No.:

QN062404

CAS No.:

75001-82-0

Mol Formula:

C15H18FN3O

Mol. Weight:

275.32

Norfloxacin EP Impurity E

QCC Cat No.:

QN062405

CAS No.:

75001-78-4

Mol Formula:

C16H18ClN3O3 . HCl

Mol. Weight:

335.79

Norfloxacin EP Impurity F

QCC Cat No.:

QN062406

CAS No.:

67681-84-9

Mol Formula:

C16H18ClN3O3

Mol. Weight:

335.79

Norfloxacin EP Impurity G

QCC Cat No.:

QN062407

CAS No.:

70459-04-0

Mol Formula:

C17H18FN3O4

Mol. Weight:

347.34

Norfloxacin EP Impurity H

QCC Cat No.:

QN062408

CAS No.:

105440-01-5

Mol Formula:

C19H22FN3O5

Mol. Weight:

391.39

Norfloxacin EP Impurity I

QCC Cat No.:

QN062409

CAS No.:

NA

Mol Formula:

C19H22ClN3O5

Mol. Weight:

407.85

Norfloxacin EP Impurity J

QCC Cat No.:

QN062410

CAS No.:

[NA]

Mol Formula:

C26H35N5O7

Mol. Weight:

529.60

Norfloxacin EP Impurity K

QCC Cat No.:

QN062411

CAS No.:

70459-07-3

Mol Formula:

C15H16FN3O3

Mol. Weight:

305.31

Norfloxacin Impurity 2

QCC Cat No.:

QN062428

CAS No.:

75001-63-7

Mol Formula:

C12H11FN2O3

Mol. Weight:

250.23

Norfloxacin Impurity 3

QCC Cat No.:

QN062429

CAS No.:

70458-94-5

Mol Formula:

C14H13ClFNO3

Mol. Weight:

297.71

Norfloxacin Impurity 4

QCC Cat No.:

QN062430

CAS No.:

70032-30-3

Mol Formula:

C14H15ClFNO4

Mol. Weight:

315.72

Norfloxacin Impurity 5

QCC Cat No.:

QN062431

CAS No.:

139445-58-2

Mol Formula:

C21H18N6O6

Mol. Weight:

450.40

Norfloxacin Impurity 6

QCC Cat No.:

QN062432

CAS No.:

126192-88-9

Mol Formula:

C21H15N5O6

Mol. Weight:

433.37

Norfloxacin Impurity 7

QCC Cat No.:

QN062433

CAS No.:

106847-39-6

Mol Formula:

C14H13ClFNO3

Mol. Weight:

297.71