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Droxidopa Impurity 1

QCC Cat No.:

QD182401

CAS No.:

51829-98-2

Mol Formula:

C9H11NO5

Mol. Weight:

213.19

Droxidopa Impurity 2

QCC Cat No.:

QD182402

CAS No.:

51829-99-3

Mol Formula:

C9H11NO5

Mol. Weight:

213.19

Droxidopa Impurity 3

QCC Cat No.:

QD182403

CAS No.:

34047-62-6

Mol Formula:

C9H11NO5

Mol. Weight:

213.19

QCC Cat No.:

QD182700

CAS No.:

54088-62-9

Mol Formula:

C24H29NO5

Mol. Weight:

411.49

QCC Cat No.:

QD190600

CAS No.:

69975-86-6

Mol Formula:

C11H14N4O4

Mol. Weight:

266.26

Doxofylline Impurity 1

QCC Cat No.:

QD190627

CAS No.:

1429636-74-7

Mol Formula:

C10H16N4O3

Mol. Weight:

240.26

Doxofylline Impurity 2

QCC Cat No.:

QD190628

CAS No.:

NA

Mol Formula:

C10H14N4O5

Mol. Weight:

270.24

Doxofylline Impurity 3

QCC Cat No.:

QD190629

CAS No.:

1174289-18-9

Mol Formula:

C11H14N4O4

Mol. Weight:

266.25

Doxofylline Impurity 4

QCC Cat No.:

QD190630

CAS No.:

1429636-72-5

Mol Formula:

C11H16N4O4

Mol. Weight:

268.27

Doxofylline Impurity 5

QCC Cat No.:

QD190631

CAS No.:

2095554-12-2

Mol Formula:

C11H16N4O5

Mol. Weight:

284.27

Doxofylline Impurity 6

QCC Cat No.:

QD190632

CAS No.:

NA

Mol Formula:

C7H9N3O3

Mol. Weight:

183.16

Doxofylline Impurity 7

QCC Cat No.:

QD190633

CAS No.:

NA

Mol Formula:

C7H8N4O5

Mol. Weight:

228.16

Doxofylline Impurity 8

QCC Cat No.:

QD190634

CAS No.:

NA

Mol Formula:

C13H20N4O4

Mol. Weight:

296.32

Doxofylline Impurity 9

QCC Cat No.:

QD190635

CAS No.:

NA

Mol Formula:

C9H12N4O4/C9H10N4O3

Mol. Weight:

240.22/222.20

Doxofylline Impurity 10

QCC Cat No.:

QD190636

CAS No.:

27231-68-1

Mol Formula:

C10H12N4O4

Mol. Weight:

252.23

Doxofylline Impurity 11

QCC Cat No.:

QD190637

CAS No.:

NA

Mol Formula:

C12H18N4O5

Mol. Weight:

298.30

Doxofylline Impurity 12

QCC Cat No.:

QD190638

CAS No.:

42772-85-0

Mol Formula:

C9H12O4S

Mol. Weight:

216.25

Doxofylline Impurity 13

QCC Cat No.:

QD190639

CAS No.:

118591-58-5

Mol Formula:

C11H16O5S

Mol. Weight:

260.31

Doxofylline Impurity 14

QCC Cat No.:

QD190640

CAS No.:

NA

Mol Formula:

C13H20N4O6

Mol. Weight:

328.32

Doxofylline Impurity 15

QCC Cat No.:

QD190641

CAS No.:

NA

Mol Formula:

C11H16N4O4

Mol. Weight:

268.27

Doxofylline Impurity 16

QCC Cat No.:

QD190642

CAS No.:

NA

Mol Formula:

C11H16N4O2

Mol. Weight:

236.27

Doxofylline Impurity 17

QCC Cat No.:

QD190643

CAS No.:

6632-68-4

Mol Formula:

C6H8N4O3

Mol. Weight:

184.15

Doxofylline Impurity 18

QCC Cat No.:

QD190644

CAS No.:

5440-00-6

Mol Formula:

C6H10N4O2

Mol. Weight:

170.17

Doxofylline Impurity 19

QCC Cat No.:

QD190645

CAS No.:

NA

Mol Formula:

C15H16N8O4

Mol. Weight:

372.34

Doxofylline Impurity 20

QCC Cat No.:

QD190646

CAS No.:

NA

Mol Formula:

C9H13N3O4

Mol. Weight:

227.22

Doxofylline Impurity 21

QCC Cat No.:

QD190647

CAS No.:

NA

Mol Formula:

C11H14N4O5

Mol. Weight:

282.25

Doxofylline Impurity 22

QCC Cat No.:

QD190648

CAS No.:

5464-28-8

Mol Formula:

C4H8O3

Mol. Weight:

104.10

Doxofylline Impurity 23

QCC Cat No.:

QD190649

CAS No.:

2568-30-1

Mol Formula:

C4H7ClO2

Mol. Weight:

122.55

Doxofylline Impurity 24

QCC Cat No.:

QD190650

CAS No.:

7460-82-4

Mol Formula:

C18H22O7S2

Mol. Weight:

414.49

Doxofylline Impurity 25

QCC Cat No.:

QD190651

CAS No.:

NA

Mol Formula:

C11H12N4O4

Mol. Weight:

264.24