CAS Number: 100021-05-4

Alternate CAS#:

Chemical Name: Levonorgestrel Impurity P

Molecular Formula: C21H28O2

Molecular Weight: 312.46

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levonorgestrel Impurity O

Molecular Formula: C22H32O3

Molecular Weight: 344.5

CAS Number: 61921-57-1

Alternate CAS#:

Chemical Name: Levonorgestrel Impurity 9

Molecular Formula: C21H26O

Molecular Weight: 294.44

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levonorgestrel Impurity 8

Molecular Formula: C21H30O3

Molecular Weight: 330.47

CAS Number: 25073-30-7

Alternate CAS#:

Chemical Name: Levonorgestrel Impurity 7

Molecular Formula: C21H28O3

Molecular Weight: 328.45

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levonorgestrel Impurity 6

Molecular Formula: C21H28O3

Molecular Weight: 328.45

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levonorgestrel Impurity 5

Molecular Formula: C20H26O2

Molecular Weight: 298.43

CAS Number: 848-04-4

Alternate CAS#:

Chemical Name: Levonorgestrel Impurity 4 (Ethylmetrienone)

Molecular Formula: C20H26O2

Molecular Weight: 298.43

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levonorgestrel Impurity 3 (Mixture of Diastereomers)

Molecular Formula: C20H26O3

Molecular Weight: 314.43

CAS Number: 850-92-0

Alternate CAS#:

Chemical Name: Levonorgestrel Impurity 2

Molecular Formula: C20H24O3

Molecular Weight: 312.41

CAS Number: 14507-47-2

Alternate CAS#:

Chemical Name: Levonorgestrel Impurity 16

Molecular Formula: C22H28O3

Molecular Weight: 340.46

CAS Number: 108027-10-7

Alternate CAS#:

Chemical Name: Levonorgestrel Impurity 15

Molecular Formula: C19H22O3

Molecular Weight: 298.38