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Palonosetron Impurity 27 HCl

CAS NO.: 135729-76-9

Formula: C19H24N2O.HCl

Weight: 296.41 36.46

Parecoxib Impurity 1 (Diethyl Sulfate)

CAS NO.: 64-67-5

Formula: C4H10O4S

Weight: 154.18

Parecoxib Impurity 2

CAS NO.: 57736-10-4

Formula: C14H13NO

Weight: 211.26

Parecoxib Impurity 3

CAS NO.:

Formula: C16H14O3

Weight: 254.29

Parecoxib Impurity 4

CAS NO.: 108837-08-7

Formula: C16H14O3

Weight: 254.29

Parecoxib Impurity 5

CAS NO.: 181695-84-1

Formula: C16H14N2O3S

Weight: 314.36

Parecoxib Impurity 6

CAS NO.:

Formula: C19H19NO4S

Weight: 357.42

Parecoxib Impurity 7

CAS NO.: 477594-28-8

Formula: C19H18N2O4S

Weight: 370.42

Parecoxib Impurity 8

CAS NO.: 509074-26-4

Formula: C16H12ClNO3S

Weight: 333.79

Parecoxib Impurity 9

CAS NO.: 198470-84-7

Formula: C19H18N2O4S

Weight: 370.42

Parecoxib Impurity 10

CAS NO.: 37928-17-9

Formula: C16H13NO

Weight: 235.29

Parecoxib Impurity 11

CAS NO.: 198470-82-5

Formula: C20H20N2O4S

Weight: 384.45

Parecoxib Impurity 12

CAS NO.: 1373038-63-1

Formula: C16H11Cl2NO5S2

Weight: 432.29

Parecoxib Impurity 13

CAS NO.: 198470-91-6

Formula: C20H20N2O4S

Weight: 384.45

Parecoxib Impurity 14

CAS NO.: 181696-73-1

Formula: C16H15NO2

Weight: 253.3

Parecoxib Impurity 20

CAS NO.:

Formula: C22H22N2O5S

Weight: 426.49