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Montelukast Impurity 15

QCC Cat No.:

QM201241

CAS No.:

64-67-5

Mol Formula:

C4H10O4S

Mol. Weight:

154.18

Montelukast Impurity 16

QCC Cat No.:

QM201242

CAS No.:

10052-47-8

Mol Formula:

C7H18ClN

Mol. Weight:

151.68

Montelukast Impurity 17

QCC Cat No.:

QM201243

CAS No.:

66-40-0

Mol Formula:

C8H20ClN

Mol. Weight:

165.70

Montelukast Impurity 18

QCC Cat No.:

QM201244

CAS No.:

1152185-58-4

Mol Formula:

C35H36ClNO4S

Mol. Weight:

602.18

Montelukast Impurity 19

QCC Cat No.:

QM201245

CAS No.:

NA

Mol Formula:

C34H32ClNO4S

Mol. Weight:

586.14

Montelukast-d6 Sodium Salt

QCC Cat No.:

QM201246

CAS No.:

151767-02-1 (non-labelled)

Mol Formula:

C35H29D6ClNNaO3S

Mol. Weight:

614.20

Montelukast Impurity 21

QCC Cat No.:

QM201247

CAS No.:

NA

Mol Formula:

C22H18ClNO

Mol. Weight:

347.84

Montelukast Impurity 22

QCC Cat No.:

QM201248

CAS No.:

NA

Mol Formula:

C28H24ClNO2

Mol. Weight:

441.95

Montelukast Impurity 23

QCC Cat No.:

QM201249

CAS No.:

NA

Mol Formula:

C28H24ClNO3

Mol. Weight:

457.95

Montelukast Impurity 24

QCC Cat No.:

QM201250

CAS No.:

NA

Mol Formula:

C33H30ClNO4S

Mol. Weight:

572.11

Montelukast Impurity 25

QCC Cat No.:

QM201251

CAS No.:

880769-28-8

Mol Formula:

C29H27Cl2NO

Mol. Weight:

476.44

Montelukast Impurity 26

QCC Cat No.:

QM201252

CAS No.:

NA

Mol Formula:

C41H46ClNO5S2

Mol. Weight:

732.39

Montelukast Impurity 27

QCC Cat No.:

QM201253

CAS No.:

NA

Mol Formula:

C34H36ClNOS

Mol. Weight:

542.17

Montelukast Impurity 28

QCC Cat No.:

QM201254

CAS No.:

NA

Mol Formula:

C34H36ClNOS

Mol. Weight:

542.17

Mitomycin EP Impurity A

QCC Cat No.:

QM201301

CAS No.:

621-79-4

Mol Formula:

C9H9NO

Mol. Weight:

147.17

Mitomycin EP Impurity B

QCC Cat No.:

QM201302

CAS No.:

4055-39-4

Mol Formula:

C16H19N3O6

Mol. Weight:

349.34

Mitomycin EP Impurity C

QCC Cat No.:

QM201303

CAS No.:

NA

Mol Formula:

C16H19N3O6

Mol. Weight:

349.34

Mitomycin EP Impurity D

QCC Cat No.:

QM201304

CAS No.:

NA

Mol Formula:

C15H18N4O5

Mol. Weight:

334.33

Mitomycin Impurity 5

QCC Cat No.:

QM201305

CAS No.:

99745-88-7

Mol Formula:

C14H16N4O5

Mol. Weight:

320.30

Mitomycin Impurity 6

QCC Cat No.:

QM201306

CAS No.:

98462-75-0

Mol Formula:

C14H16N4O5

Mol. Weight:

320.30

QCC Cat No.:

QM201400

CAS No.:

63-68-3

Mol Formula:

C5H11NO2S

Mol. Weight:

149.21

Methionine EP Impurity B

QCC Cat No.:

QM201402

CAS No.:

7314-32-1

Mol Formula:

C5H11NO4S

Mol. Weight:

181.21

Methionine EP Impurity C

QCC Cat No.:

QM201403

CAS No.:

1115-47-5

Mol Formula:

C7H13NO3S

Mol. Weight:

191.25

Methionine EP Impurity D

QCC Cat No.:

QM201404

CAS No.:

NA

Mol Formula:

C12H22N2O4S2

Mol. Weight:

322.44

Methionine EP Impurity E

QCC Cat No.:

QM201405

CAS No.:

NA

Mol Formula:

C12H22N2O4S2

Mol. Weight:

322.44

Methionine Impurity 9

QCC Cat No.:

QM201409

CAS No.:

NA

Mol Formula:

C17H26N7O6S

Mol. Weight:

456.50

Methionine EP Impurity A

QCC Cat No.:

QM201410

CAS No.:

3226-65-1

Mol Formula:

C5H11NO3S

Mol. Weight:

165.21

Methionine Impurity 11

QCC Cat No.:

QM201411

CAS No.:

NA

Mol Formula:

C17H26N7O6S

Mol. Weight:

456.50

Methionine Impurity 12

QCC Cat No.:

QM201412

CAS No.:

NA

Mol Formula:

C14H23N6O3S

Mol. Weight:

355.44

Methionine Impurity 13

QCC Cat No.:

QM201413

CAS No.:

NA

Mol Formula:

C15H22N6O5S

Mol. Weight:

398.44