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18-methylethinylestradiol MeSH Supplementary Concept Data 2024


MeSH Supplementary
18-methylethinylestradiol
Unique ID
C012668
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/C012668
Entry Term(s)
18-methylethynylestradiol
18-methylethynylestradiol, (8alpha,9beta,13alpha,14beta)-isomer
Wyeth 6555
Registry Number
14012-72-7
Related Numbers
56298-28-3
CAS Type 1 Name
18,19-dinorpregna-1,3,5(10)-trien-20-yne-3,17-diol, 13-ethyl-, (17 alpha)-
Heading Mapped to
Ethinyl Estradiol / *analogs & derivatives
Frequency
0
Note
RN given refers to (17alpha)-isomer; structure
Source
Proc 2d Int Norgestrel Symp W3 EX89:30;1974
Date of Entry
1976/01/01
Revision Date
2003/08/08
18-methylethinylestradiol Preferred
Wyeth 6555 Narrower
18-methylethynylestradiol, (8alpha,9beta,13alpha,14beta)-isomer Narrower
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