Location: Home > Products Center

QD180607

Darifenacin Dimer-2 Impurity

Molecular Formula: C38H40N2O3

Molecular Weight: 572.74

CAS No.: NA

QD180608

Darifenacin Pyrrolidine Impurity Racemate

Molecular Formula: C18H20N2O

Molecular Weight: 280.36

CAS No.: 103887-32-7

QD180609

Darifenacin Pyrrolidine Impurity S-Isomer

Molecular Formula: C22H26N2O7

Molecular Weight: 430.45

CAS No.: 134002-26-9

QD180900

Dirithromycin

Molecular Formula: C42H78N2O14

Molecular Weight: 835.07

CAS No.: 62013-04-1

QD180901

Dirithromycin EP Impurity A

Molecular Formula: C37H70N2O12

Molecular Weight: 734.96

CAS No.: 26116-56-3

QD180902

Dirithromycin EP Impurity B

Molecular Formula: C29H56N2O9

Molecular Weight: 576.76

CAS No.: NA

QD180903

Dirithromycin EP Impurity C

Molecular Formula: C42H78N2O13

Molecular Weight: 819.07

CAS No.: NA

QD180904

Dirithromycin EP Impurity D

Molecular Formula: C41H76N2O14

Molecular Weight: 821.05

CAS No.: NA

QD180905

Dirithromycin EP Impurity E

Molecular Formula: C40H74N2O12

Molecular Weight: 775.02

CAS No.: NA

QD180910

Dirithromycin Impurity 10

Molecular Formula: C42H78N2O14

Molecular Weight: 835.07

CAS No.: NA

QD180911

Dirithromycin-13C-d3

Molecular Formula: C4113CH75D3N2O14

Molecular Weight: 839.08

CAS No.: 62013-04-1(non-labelled)

QD180912

Dirithromycin EP Impurity A-13C-d3

Molecular Formula: C3613CH67D3N2O12

Molecular Weight: 738.97

CAS No.: NA

QD181101

Drometrizole Trisiloxane USP Related Compound A

Molecular Formula: C17H17N3O

Molecular Weight: 279.34

CAS No.: 2170-37-8

QD181104

Drometrizole Trisiloxane USP Related Compound D

Molecular Formula: C17H19N3O

Molecular Weight: 281.36

CAS No.: 2514602-12-9

QD181401

Dropropizine N,N-Dioxide

Molecular Formula: C13H20N2O4

Molecular Weight: 268.31

CAS No.: 152237-41-7

QD181402

Dropropizine Impurity 2

Molecular Formula: C13H20N2O3

Molecular Weight: 252.31

CAS No.: 152323-00-7

QD181500

Droperidol

Molecular Formula: C22H22FN3O2

Molecular Weight: 379.43

CAS No.: 548-73-2

QD181501

Droperidol EP Impurity A

Molecular Formula: C12H13N3O

Molecular Weight: 215.25

CAS No.:  2147-83-3

QD181502

Droperidol EP Impurity B

Molecular Formula: C22H22FN3O2

Molecular Weight: 379.43

CAS No.: 1026015-45-1

QD181503

Droperidol EP Impurity C

Molecular Formula: C22H19ClFN3O2

Molecular Weight: 411.86

CAS No.: 60373-76-4

QD181504

Droperidol EP Impurity D

Molecular Formula: C22H22FN3O3

Molecular Weight: 395.43

CAS No.: 466118-75-2

QD181505

Droperidol EP Impurity E

Molecular Formula: C34H34N6O3

Molecular Weight: 574.67

CAS No.: 1346604-17-8

QD181506

Droperidol Impurity 6

Molecular Formula: C11H9N3O2

Molecular Weight: 215.21

CAS No.: 25551-59-1

QD181507

Droperidol Impurity 7

Molecular Formula: C11H11N3

Molecular Weight: 185.23

CAS No.: 65053-26-1

QD181508

Droperidol Impurity 8

Molecular Formula: C22H23N3O3

Molecular Weight: 377.44

CAS No.: 466118-73-0

QD181600

Doripenem Monohydrate

Molecular Formula: C15H24N4O6S2.H2O

Molecular Weight: 420.50 18.02

CAS No.: 364622-82-2;148016-81-3(free base)

QD181601

Doripenem Impurity 1

Molecular Formula: C15H23N3O4S

Molecular Weight: 341.43

CAS No.: NA

QD181602

Doripenem Impurity 2

Molecular Formula: C15H22N4O5S2

Molecular Weight: 402.49

CAS No.: NA

QD181603

Doripenem Impurity 3

Molecular Formula: C15H24N4Na2O7S2

Molecular Weight: 482.48

CAS No.: NA

QD181604

Doripenem Impurity 4

Molecular Formula: C30H48N8O12S4

Molecular Weight: 841.01

CAS No.: NA


E-mail