Allopregnane
Steroid chemical compound
Names | |
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IUPAC name 5α-Pregnane | |
Systematic IUPAC name (1S,3aS,3bS,5aR,9aS,9bS,11aR)-1-Ethyl-9a,11a-dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene | |
Other names Allopregnane; 17β-Ethyl-5α-androstane; 10β,13β-Dimethyl-17β-ethyl-5α-gonane | |
Identifiers | |
CAS Number |
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3D model (JSmol) |
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Beilstein Reference | 2502007 |
ChEBI |
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ChemSpider |
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ECHA InfoCard | 100.010.345 |
EC Number |
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PubChem CID |
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InChI
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Properties | |
Chemical formula | C21H36 |
Molar mass | 288.519 g/mol |
Hazards | |
GHS labelling: | |
Hazard statements | H413 |
Precautionary statements | P273, P501 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references |
Chemical compound
Allopregnane, also known as 5α-pregnane or as 10β,13β-dimethyl-17β-ethyl-5α-gonane, is a steroid and a parent compound of a variety of steroid derivatives.[1][2] It is one of the epimers of pregnane, the other being 5β-pregnane. Derivatives of allopregnane include the naturally occurring steroids allopregnanolone, allopregnanediol, isopregnanolone, and 5α-dihydroprogesterone.
See also
References
- ^ Schneider, J. J. (November 1952). "Conversion of desoxycorticosterone to four allopregnane metabolites by rat liver in vitro". J Biol Chem. 199 (1): 235–244. doi:10.1016/S0021-9258(18)44830-2. PMID 12999835.
- ^ William M. Haynes (22 June 2016). CRC Handbook of Chemistry and Physics, 97th Edition. CRC Press. pp. 3–. ISBN 978-1-4987-5429-3.
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Steroid classification
- Estrane: Dehydrogenated: Estrene
- Estradiene
- Estratriene; Substituted: Estratrienolone
- Estratrienediol
- Estratrienetriol
- Androstane: Dehydrogenated: Androstene
- Androstadiene
- Androstatriene; Substituted: Androstanol
- Androstenol
- Androstanone
- Androstenone
- Androstanediol
- Androstenediol
- Androstanedione
- Androstenedione
- Androstenetrione
- Androstanolone
- Androstenolone
- Androstadienol
- Androstadienone; Etiocholane
- Pregnane: Dehydrogenated: Pregnene
- Pregnadiene
- Pregnatriene; Substituted: Pregnanediol
- Pregnanetriol
- Pregnenediol
- Pregnanedione
- Pregnenedione
- 5α-Pregnane
- 5β-Pregnane
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