Norgestrienone
From Infogalactic: the planetary knowledge core
Systematic (IUPAC) name | |
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17-Hydroxy-19-norpregna-4,9,11-trien-20-yn-3-one
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Identifiers | |
CAS Number | 848-21-5 |
ATC code | G03AC07 (WHO) |
PubChem | CID: 13313 |
ChemSpider | 12749 |
UNII | 89386PYU9O |
KEGG | D07220 |
Chemical data | |
Formula | C20H22O2 |
Molecular mass | 294.387 g/mol |
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Norgestrienone (INN) (brand name Ogyline, Planor), also known as 10,11-didehydro-orethisterone,[1] as well as 17α-ethynyltrienolone (17α-ethynyltrenbolone), is a steroidal progestin that is used as a hormonal contraceptive, sometimes in combination with ethinyl estradiol.[2][3][4] It is a relatively weak progestin, and has some androgenic effects.[5]
Gestrinone is the ethyl derivative of norgestrienone.[6]
References
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