CAS Number: N/A

Alternate CAS#:

Chemical Name: Letrozole Impurity 2

Molecular Formula: C17H11N5O2

Molecular Weight: 317.31

CAS Number: 143030-54-0

Alternate CAS#:

Chemical Name: Letrozole Impurity 1

Molecular Formula: C16H11BrN4

Molecular Weight: 339.2

CAS Number: 112809-52-6

Alternate CAS#:

Chemical Name: Letrozole Related Compound A

Molecular Formula: C17H11N5

Molecular Weight: 285.31

CAS Number: N/A

Alternate CAS#:

Chemical Name: Letrozole Diamide

Molecular Formula: C17H17N5O2

Molecular Weight: 323.36

CAS Number: N/A

Alternate CAS#:

Chemical Name: Letrozole Diacid

Molecular Formula: C17H13N3O4

Molecular Weight: 323.31

CAS Number: N/A

Alternate CAS#:

Chemical Name: Letrozole N-Oxide

Molecular Formula: C17H11N5O

Molecular Weight: 301.31

CAS Number: N/A

Alternate CAS#:

Chemical Name: Letrozole N4-Oxide

Molecular Formula: C17H11N5O

Molecular Weight: 301.309

CAS Number: 113402-31-6

Alternate CAS#:

Chemical Name: Letrozole EP Impurity B

Molecular Formula: C22H13N3

Molecular Weight: 319.37

CAS Number: 112809-51-5

Alternate CAS#:

Chemical Name: Letrozole

Molecular Formula: C17H11N5

Molecular Weight: 285.31

CAS Number: N/A

Alternate CAS#:

Chemical Name: Lenalidomide Impurity 9

Molecular Formula: C13H13N3O4

Molecular Weight: 275.27

CAS Number: N/A

Alternate CAS#:

Chemical Name: Lenalidomide Impurity 8

Molecular Formula: C14H13N3O4

Molecular Weight: 287.28

CAS Number: 2197414-55-2

Alternate CAS#:

Chemical Name: Lenalidomide Impurity 7

Molecular Formula: C13H16N4O3

Molecular Weight: 276.3