CAS Number: 58023-19-1

Alternate CAS#:

Chemical Name: Levocetirizine Impurity 7

Molecular Formula: C10H13Cl2NO2S

Molecular Weight: 282.18

CAS Number: 109806-71-5

Alternate CAS#:

Chemical Name: Levocetirizine Impurity 6

Molecular Formula: C19H23ClN2O

Molecular Weight: 330.86

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levocetirizine Impurity 5

Molecular Formula: C23H29ClN2O4

Molecular Weight: 432.95

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levocetirizine Impurity 4

Molecular Formula: C21H25ClN2O3

Molecular Weight: 388.9

CAS Number: 1000690-91-4; 113740-61-7 (free base)

Alternate CAS#:

Chemical Name: Levocetirizine Impurity 3 DiHCl (Cetirizine EP Impurity B DiHCl)

Molecular Formula: C19H21ClN2O2. 2 HCl

Molecular Weight: 344.84 2 36.46

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levocetirizine Impurity 13

Molecular Formula: C23H29ClN2O4

Molecular Weight: 432.95

CAS Number: 909779-33-5

Alternate CAS#:

Chemical Name: Levocetirizine Impurity 12

Molecular Formula: C21H26ClN3O2

Molecular Weight: 387.91

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levocetirizine Impurity 11

Molecular Formula: C25H31ClN2O6

Molecular Weight: 490.98

CAS Number: 1391053-09-0

Alternate CAS#:

Chemical Name: Levocetirizine Impurity 10 (N-Benzyl-2-[2-[(2-hydroxyethyl)amino]ethoxy]acetamide)

Molecular Formula: C13H20N2O3

Molecular Weight: 252.32

CAS Number: 1150310-68-1

Alternate CAS#:

Chemical Name: Levocetirizine Impurity 1

Molecular Formula: C28H32ClN3O2

Molecular Weight: 478.03

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levocetirizine Lactose Ester Impurity

Molecular Formula: C33H45ClN2O13

Molecular Weight: 713.17

CAS Number: 274263-65-9

Alternate CAS#:

Chemical Name: Levosimendan Impurity 9

Molecular Formula: C14H14N6O2

Molecular Weight: 298.31