Levocabastine Impurity 1

CAS NO.:

Formula: C9H18NO3.I

Weight: 188.25 126.91

Levocabastine Impurity 2

CAS NO.:

Formula: C9H17ClNO3.Cl

Weight: 222.69 35.45

Levocabastine Impurity 3

CAS NO.:

Formula: C9H17ClNO3.Cl

Weight: 222.69 35.45

Levocabastine Impurity 4

CAS NO.:

Formula: C12H26N2O32.2 Cl

Weight: 246.35 2 35.45

Levocabastine Impurity 5

CAS NO.: 93335-02-5

Formula: C8H16NO3.Cl

Weight: 174.22 35.45

Levocabastine Impurity 6

CAS NO.: 638-07-3

Formula: C6H9ClO3

Weight: 164.59

Levocabastine Impurity 7

CAS NO.:

Formula: C8H13ClO3

Weight: 192.64

Levocabastine Impurity 8

CAS NO.: 65840-68-8

Formula: C8H13ClO3

Weight: 192.64

Levocabastine Impurity 9

CAS NO.:

Formula: C8H13ClO3

Weight: 192.64

Levocabastine Impurity 10

CAS NO.: 931426-06-1

Formula: C6H10O4

Weight: 146.14

Levocabastine Impurity 11

CAS NO.: 873385-02-5

Formula: C6H10O4

Weight: 146.14

Levocetirizine Impurity 1

CAS NO.: 909779-33-5

Formula: C21H26ClN3O2

Weight: 387.91

Levocetirizine Impurity 2

CAS NO.: 109806-71-5

Formula: C19H23ClN2O

Weight: 330.86

Levocetirizine Impurity 2 DiHCl

CAS NO.: 164726-80-1

Formula: C19H23ClN2O. 2 HCl

Weight: 330.86 2 36.46

LeterMovir Impurity 1

CAS NO.: 6064-14-8

Formula: C17H14F6N2O3

Weight: 408.3

LeterMovir Impurity 2

CAS NO.: 917389-21-0

Formula: C19H16F4N2O4

Weight: 412.34