Salmeterol Impurity 8

CAS NO.:

Formula: C23H32BrNO

Weight: 418.42

Salmeterol Impurity 9

CAS NO.:

Formula: C23H32BrNO

Weight: 418.42

Salmeterol Impurity 10

CAS NO.:

Formula: C39H49NO3

Weight: 579.83

Salmeterol Impurity 11

CAS NO.:

Formula: C39H47NO4

Weight: 593.81

Salmeterol Impurity 12 HCl

CAS NO.: 144391-74-2

Formula: C17H21N.HCl

Weight: 239.36 36.46

Salmeterol Impurity 13 (Xinafoate Adduct Impurity)

CAS NO.: 1330076-52-2

Formula: C36H43NO6

Weight: 585.74

Salmeterol Impurity 14

CAS NO.: 934842-69-0

Formula: C32H43NO4

Weight: 505.7

Salmeterol Impurity 15

CAS NO.: 163923-19-1

Formula: C32H39NO4

Weight: 501.67

Salicylic Acid Impurity 1 (Dimethyl Sulfate)

CAS NO.: 77-78-1

Formula: C2H6O4S

Weight: 126.13

Sofosbuvir Impurity 1

CAS NO.: 51496-03-8

Formula: C12H19O4P

Weight: 258.25

Sofosbuvir Impurity 2

CAS NO.: 10113-28-7

Formula: C8H11O4P

Weight: 202.15

Sofosbuvir Impurity 3

CAS NO.: 841-46-3

Formula: C14H15O4P

Weight: 278.24

Sofosbuvir Impurity 4

CAS NO.: 1256490-52-4

Formula: C18H17F5NO5P

Weight: 453.3

Sofosbuvir Impurity 5

CAS NO.: 1334513-02-8

Formula: C17H15F5NO5P

Weight: 439.27

Sofosbuvir Impurity 6

CAS NO.: 1190308-01-0

Formula: C22H29FN3O9P

Weight: 529.46

Sofosbuvir Impurity 7

CAS NO.: 1496552-51-2

Formula: C22H29ClN3O9P

Weight: 545.91