CAS Number: N/A

Alternate CAS#:

Chemical Name: Ethinylestradiol Impurity 1

Molecular Formula: C21H26O4

Molecular Weight: 342.44

CAS Number: 57-91-0

Alternate CAS#:

Chemical Name: Estradiol Hemihydrate EP Impurity B(Ethinylestradiol EP Impurity L、17-epi-Estradiol)

Molecular Formula: C18H24O2

Molecular Weight: 272.39

CAS Number: 15071-66-6

Alternate CAS#:

Chemical Name: Ethinylestradiol EP Impurity J (1-Methyl Ethinylestradiol)

Molecular Formula: C21H26O2

Molecular Weight: 310.44

CAS Number: 56324-28-8

Alternate CAS#:

Chemical Name: Ethinylestradiol EP Impurity F (6-beta-Hydroxy Ethynylestradiol)

Molecular Formula: C20H24O3

Molecular Weight: 312.41

CAS Number: 27521-34-2

Alternate CAS#:

Chemical Name: Ethinylestradiol EP Impurity E (6-alpha-Hydroxy Ethynylestradiol)

Molecular Formula: C20H24O3

Molecular Weight: 312.41

CAS Number: N/A

Alternate CAS#:

Chemical Name: Lynestrenol EP Impurity C

Molecular Formula: C20H30O

Molecular Weight: 286.46

CAS Number: N/A

Alternate CAS#:

Chemical Name: Lynestrenol EP Impurity B

Molecular Formula: C20H28O

Molecular Weight: 284.44

CAS Number: 4717-38-8

Alternate CAS#:

Chemical Name: Ethinylestradiol EP Impurity A (17-epi Ethylnyl Estradiol)

Molecular Formula: C20H24O2

Molecular Weight: 296.41

CAS Number: N/A

Alternate CAS#:

Chemical Name: Lynestrenol EP Impurity A

Molecular Formula: C20H28O

Molecular Weight: 284.44

CAS Number: 57-63-6

Alternate CAS#:

Chemical Name: Ethinylestradiol

Molecular Formula: C20H24O2

Molecular Weight: 296.41

CAS Number: N/A

Alternate CAS#:

Chemical Name: Ethinylesteradiol Impurity L

Molecular Formula: C18H24O2

Molecular Weight: 272.39

CAS Number: N/A

Alternate CAS#:

Chemical Name: Propargyl Chloride

Molecular Formula: C3H3Cl

Molecular Weight: 74.51