CAS Number: 943250-65-5

Alternate CAS#:

Chemical Name: Lopinavir EP Impurity S

Molecular Formula: C47H58N4O7

Molecular Weight: 791

CAS Number: 943250-66-6

Alternate CAS#:

Chemical Name: Lopinavir EP Impurity R

Molecular Formula: C47H58N4O7

Molecular Weight: 791

CAS Number: 667904-94-1

Alternate CAS#:

Chemical Name: Lopinavir EP Impurity Q

Molecular Formula: C38H44N2O5

Molecular Weight: 608.78

CAS Number: N/A

Alternate CAS#:

Chemical Name: Lopinavir EP Impurity O

Molecular Formula: C46H62N6O7

Molecular Weight: 811.04

CAS Number: N/A

Alternate CAS#:

Chemical Name: Lopinavir EP Impurity J

Molecular Formula: C37H48N4O5

Molecular Weight: 628.81

CAS Number: 192725-49-8

Alternate CAS#:

Chemical Name: Lopinavir EP Impurity E

Molecular Formula: C28H34N2O3

Molecular Weight: 446.59

CAS Number: N/A

Alternate CAS#:

Chemical Name: Lopinavir EP Impurity B

Molecular Formula: C28H38N4O4

Molecular Weight: 494.64

CAS Number: 37743-18-3

Alternate CAS#:

Chemical Name: Loperamide Impurity

Molecular Formula: C18H20NO . Br

Molecular Weight: 266.37 79.90

CAS Number: 217471-03-9

Alternate CAS#:

Chemical Name: Loperamide N-Oxide

Molecular Formula: C29H33ClN2O3

Molecular Weight: 493.04

CAS Number: 61299-42-1

Alternate CAS#:

Chemical Name: Loperamide EP Impurity H

Molecular Formula: C29H31ClN2O

Molecular Weight: 459.03

CAS Number: 109572-89-6 (free base)

Alternate CAS#:

Chemical Name: Loperamide EP Impurity G HCl

Molecular Formula: C29H33ClN2O3. HCl

Molecular Weight: 493.05 36.46

CAS Number: 106900-12-3

Alternate CAS#:

Chemical Name: Loperamide EP Impurity F

Molecular Formula: C29H33ClN2O3

Molecular Weight: 493.04