Location: Home > Products Center

QE180217

Eribulin Impurity 17

Molecular Formula: C35H72O7Si4

Molecular Weight: 717.29

CAS No.: NA

QE180218

Eribulin Impurity 18

Molecular Formula: C17H30O7Si

Molecular Weight: 374.51

CAS No.: NA

QE180219

Eribulin Impurity 19

Molecular Formula: C34H52O9S

Molecular Weight: 636.84

CAS No.: NA

QE180220

Eribulin Impurity 20

Molecular Formula: C40H66O9SSi

Molecular Weight: 751.10

CAS No.: NA

QE180221

Eribulin Impurity 21

Molecular Formula: C40H66O9SSi

Molecular Weight: 751.10

CAS No.: NA

QE182059

N-Nitroso N-Desmethyl Erythromycin Ethylsuccinate

Molecular Formula: C42H72N2O17

Molecular Weight: 877.04

CAS No.: NA

QE182071

Erythromycin Ethylsuccinate Impurity 71

Molecular Formula: C61H109NO17

Molecular Weight: 1128.53

CAS No.: NA

QE182101

Erucifoline N-oxide

Molecular Formula: C18H23NO7

Molecular Weight: 365.38

CAS No.: 123864-94-8

QE190300

Esculetin

Molecular Formula: C9H6O4

Molecular Weight: 178.14

CAS No.: 305-01-1

QE200800

Ethambutol Dihydrochloride

Molecular Formula: C10H26Cl2N2O2

Molecular Weight: 277.23

CAS No.: 1070-11-7

QE200801

Ethambutol EP Impurity A

Molecular Formula: C4H11NO

Molecular Weight: 89.14

CAS No.: 96-20-8 

QE200802

Ethambutol EP Impurity B

Molecular Formula: C10H26Cl2N2O2

Molecular Weight: 277.23

CAS No.: 10054-06-5 (free base);32454-69-6(Di HCl salt)

QE200803

Ethambutol EP Impurity C

Molecular Formula: C10H24N2O2

Molecular Weight: 204.31

CAS No.: 10054-05-4;134566-79-3(Di HCl salt)

QE200804

Controlled Substance(Ethambutol EP Impurity D)

Molecular Formula: C2H4Cl2

Molecular Weight: 98.96

CAS No.: 107-06-2

QE200805

Ethambutol CP Impurity Ⅰ

Molecular Formula: C4H11NO

Molecular Weight: 89.14

CAS No.: 5856-63-3

QE200806

Ethambutol Impurity 6

Molecular Formula: C9H22N2O2.2HCl

Molecular Weight: 190.29 72.92

CAS No.: NA

QE200807

Ethambutol-d8

Molecular Formula: C10H16D8N2O2

Molecular Weight: 212.36

CAS No.: 1129526-23-3

QE200808

Ethambutol-d4

Molecular Formula: C10H20D4N2O2

Molecular Weight: 208.34

CAS No.: NA

QE200809

N-Nitroso Ethambutol

Molecular Formula: C10H23N3O3

Molecular Weight: 233.31

CAS No.: NA

QE200810

N,N-Dinitroso Ethambutol

Molecular Formula: C10H22N4O4

Molecular Weight: 262.31

CAS No.: 2792161-95-4

QE200811

Ethambutol Impurity 11

Molecular Formula: C10H20N2O4

Molecular Weight: 232.28

CAS No.: 312538-62-8

QE200812

Ethambutol Nitroso Impurity 12

Molecular Formula: C10H22N4O4

Molecular Weight: 262.31

CAS No.: 52322-22-2

QE200813

Ethambutol Nitroso Impurity 13

Molecular Formula: C10H23N3O3

Molecular Weight: 233.31

CAS No.: 78213-39-5

QE201100

Etidronate disodium

Molecular Formula: C2H6Na2O7P2

Molecular Weight: 249.99

CAS No.: 7414-83-7

QE201900

Sacubitril Calcium

Molecular Formula: C48H56N2O10Ca

Molecular Weight: 861.04

CAS No.: 149709-62-6(free base);1369773-39-6;149690-05-1(Na salt)

QE201901

Sacubitril Impurity A

Molecular Formula: C18H19NO

Molecular Weight: 265.35

CAS No.: 1038924-70-7

QE201902

Sacubitril Impurity B

Molecular Formula: C24H29NO5

Molecular Weight: 411.49

CAS No.: 766480-48-2;2259708-00-2

QE201903

Sacubitril Impurity C

Molecular Formula: C24H29NO5

Molecular Weight: 411.49

CAS No.: 149709-63-7

QE201904

Sacubitril Impurity D

Molecular Formula: C23H29NO4

Molecular Weight: 383.48

CAS No.: 1012341-56-8

QE201905

Sacubitril Impurity E

Molecular Formula: C23H29NO4

Molecular Weight: 383.48

CAS No.: 1012341-52-4


E-mail