Tetrahydrodeoxycorticosterone
Systematic (IUPAC) name | |
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(3α,5β)-3,21-dihydroxypregnan-20-one
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Identifiers | |
CAS Number | 567-03-3 |
PubChem | CID: 91475 |
Synonyms | THDOC |
Chemical data | |
Formula | C21H34O3 |
Molecular mass | 334.493 g/mol |
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Tetrahydrodeoxycorticosterone (abbreviated as THDOC; 3α,21-dihydroxy-5α-pregnan-20-one), also referred to as allotetrahydrocorticosterone, is an endogenous neurosteroid.[1] It is synthesized from the adrenal hormone deoxycorticosterone by the action of two enzymes, 5α-reductase type I and 3α-hydroxysteroid dehydrogenase.[2] THDOC is a potent positive allosteric modulator of the GABAA receptor, and has sedative, anxiolytic and anticonvulsant effects.[3][4][5] Changes in the normal levels of this steroid particularly during pregnancy and menstruation may be involved in some types of epilepsy (catamenial epilepsy) and premenstrual syndrome,[6] as well as stress, anxiety and depression.[7][8][9][10][11]
See also
References
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