Etoricoxib Impurity 18

CAS NO.: 307531-95-9

Formula: C15H15NO2S

Weight: 273.35

Etoricoxib Impurity 19

CAS NO.: 1798110-01-6

Formula: C13H17NO4S

Weight: 283.342

Etoricoxib Impurity 20

CAS NO.: 292067-97-1

Formula: C18H15ClN2S

Weight: 326.842

Exemestane

CAS NO.: 107868-30-4

Formula: C20H24O2

Weight: 296.41

Exemestane EP Impurity B

CAS NO.: 184972-09-6

Formula: C20H26O3

Weight: 314.425

Exemestane EP Impurity E

CAS NO.: 19457-55-7

Formula: C20H26O2

Weight: 298.43

Exemestane EP Impurity F

CAS NO.: 72648-46-5

Formula: C19H22O3

Weight: 298.382

Exemestane EP Impurity I

CAS NO.:

Formula: C21H26O3

Weight: 326.44

Exemestane Related Compound 1

CAS NO.:

Formula: C20H24O3

Weight: 312.409

Exemestane Related Compound 2

CAS NO.:

Formula: C20H24O3

Weight: 312.409

Exemestane Impurity 1

CAS NO.:

Formula: C27H32O5S

Weight: 468.61

Exemestane Impurity 2

CAS NO.: 600178-04-9

Formula: C19H32O3

Weight: 308.462

Exemestane Impurity 3

CAS NO.: 521-17-5

Formula: C19H30O2

Weight: 290.447

Exemestane Impurity 4

CAS NO.: 49644-04-4

Formula: C19H32O3

Weight: 308.462

Exemestane Impurity 5

CAS NO.: 49644-02-2

Formula: C19H30O3

Weight: 306.446

Exemestane Impurity 6

CAS NO.: 14895-71-7

Formula: C19H30O3

Weight: 306.446