Δ4-Pregnen-20α-ol-3-one

For research use only. Not for therapeutic Use.

  • CAT Number: R056683
  • CAS Number: 145-14-2
  • Molecular Formula: C21H32O2
  • Molecular Weight: 316.49
  • Purity: ≥95%
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Δ4-Pregnen-20α-ol-3-one (Cat No.: R056683) is a steroid hormone derivative belonging to the pregnane class. It is characterized by a hydroxyl group at the 20th carbon position and a ketone group at the third carbon, with a double bond between the fourth and fifth carbons. This compound plays a crucial role in the biosynthesis of other steroid hormones and exhibits various physiological effects. Its structure and function are important in endocrinology and pharmacology studies.


CAS Number 145-14-2
Synonyms

20(S)-Hydroxyprogesterone; 20-Hydroxypregn-4-en-3-one; 20α-Dihydroprogesterone; 20α-Hydroxy-4-pregnen-3-one; 20α-Hydroxy-Δ4-pregnen-3-one; 20α-Hydroxydihydroprogesterone; 20α-Hydroxypregn-4-en-3-one; 20α-Hydroxyprogesterone; 20α-Progerol; 4-Pregnen-3

Molecular Formula C21H32O2
Purity ≥95%
Storage -20°C
IUPAC Name (8S,9S,10R,13S,14S,17S)-17-[(1S)-1-hydroxyethyl]-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
InChI InChI=1S/C21H32O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h12-13,16-19,22H,4-11H2,1-3H3/t13-,16-,17+,18-,19-,20-,21+/m0/s1
InChIKey RWBRUCCWZPSBFC-RXRZZTMXSA-N
SMILES CC(C1CCC2C1(CCC3C2CCC4=CC(=O)CCC34C)C)O

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