CAS Number: 303014-90-6
Alternate CAS#:
Chemical Name: Ethinylestradiol Dimer Impurity 1
Molecular Formula: C40H46O4
Molecular Weight: 590.8
CAS Number: 3240-39-9
Alternate CAS#:
Chemical Name: Ethinylestradiol EP Impurity M (2-Methyl-Ethinylestradiol)
Molecular Formula: C21H26O2
Molecular Weight: 310.44
CAS Number: 155683-61-7
Alternate CAS#:
Chemical Name: Ethinylestradiol EP Impurity K
Molecular Formula: C21H26O2
Molecular Weight: 310.44
CAS Number: 67703-68-8
Alternate CAS#:
Chemical Name: Ethinylestradiol EP Impurity I (6,7-Didehydro Ethynyl Estradiol)
Molecular Formula: C20H22O2
Molecular Weight: 294.39
CAS Number: 38002-18-5
Alternate CAS#:
Chemical Name: Ethinylestradiol EP Impurity G
Molecular Formula: C20H22O3
Molecular Weight: 310.39
CAS Number: 1231-96-5
Alternate CAS#:
Chemical Name: Ethinylestradiol EP Impurity B
Molecular Formula: C20H22O2
Molecular Weight: 294.39
CAS Number: 57-63-6 (non-d)
Alternate CAS#:
Chemical Name: Ethinylestradiol-d7
Molecular Formula: C20H17O2D7
Molecular Weight: 303.46
CAS Number: 60134-76-1
Alternate CAS#:
Chemical Name: Ethynyl Estradiol-3-Glucuronide
Molecular Formula: C26H32O8
Molecular Weight: 472.53
CAS Number: 57-63-6 (non-labelled)
Alternate CAS#:
Chemical Name: Ethinylestradiol-13C2
Molecular Formula: C1813C2H24O2
Molecular Weight: 298.39
CAS Number: 23351-79-3
Alternate CAS#:
Chemical Name: Ethynylbenzene-13C
Molecular Formula: 13C C613CH6
Molecular Weight: 103.13
CAS Number: 536-74-3
Alternate CAS#:
Chemical Name: Ethynylbenzene
Molecular Formula: C8H6
Molecular Weight: 102.14
CAS Number: 74-86-2
Alternate CAS#:
Chemical Name: Acetylene
Molecular Formula: C2H2
Molecular Weight: 26.04













