(3a)-Allopregnanolone
Product Specifications
CAS Number
516-54-1
Synonyms
(+)-3alpha,-Hydroxy-5alpha,-pregnan-20-one; (3alpha,,5alpha,)-3-Hydroxypregnan-20-one; 3alpha,,5alpha,-THP; 3alpha,,5alpha,-Tetrahydroprogesterone; 3alpha,-Hydroxy-5alpha,-dihydroprogesterone; 3alpha,-Hydroxy-5alpha,-pregnan-20-one; 3alpha,-Hydroxy-5alpha,-pregnane-20-one; 5alpha,-Pregnan-3alpha,-ol-20-one; 5alpha,-Pregnane-3alpha,-ol-20-one; Allopregnan-3alpha,-ol-20-one; Allopregnanolone; Allotetrahydroprogesterone;
Hazard Statement
May cause drowsiness or dizziness
Purity
>95% (HPLC)
Smiles
C[C@@]12[C@@]3([C@]([C@]4([C@](C)(CC3)[C@@H](C(C)=O)CC4)[H])(CC[C@]1(C[C@H](O)CC2)[H])[H])[H]
Molecular Formula
C21 H34 O2
Molecular Weight
318.49
InChI
InChI=1S/C20H32O2/c1-19-9-7-15(22)11-13(19)3-5-16-17-6-4-14(12-21)20(17,2)10-8-18(16)19/h12-18,22H,3-11H2,1-2H3/t13-,14+,15+,16-,17-,18-,19-,20+/m0/s1
Additionnal Information
IUPAC name: 1-[(3R,5S,8R,9S,10S,13S,14S,17S)-3-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone
Shipping Conditions
Room Temperature
Storage Conditions
+4°C
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