3Beta-Hydroxy-5Beta-Pregnan-20-One
Product Description
| Product | 3Beta-Hydroxy-5Beta-Pregnan-20-One |
| CAS | 128-21-2 |
| Formula | C21H34O2 |
| Synonym | PREGNANOLONE, 5-BETA-PREGNAN-3-BETA-OL-20-ONE, 3-BETA-HYDROXY-5-BETA-PREGNAN-20-ONE, 3-BETA-HYDROXY-5-BETA-TETRAHYDROPROGESTERONE, EPIPREGNANOLONE, 5B-pregnan-3B-ol-20-one crystalline, 1-[(3S,5R,8R,9S,10S,13R,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, 5.beta.-Pregnan-20-one, 3.beta.-hydroxy-, 3-BETA-HYDROXY-5-BETA-PREGNAN-20-ONE |
Typical Product Specifications
| Molecular weight | 318.49 |
| InChI | 1S/C21H34O2/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/h14-19,23H,4-12H2,1-3H3/t14-,15+,16+,17-,18+,19+,20+,21-/m0/s1 |
| Chemical Structure | ![]() |
| Class | Specialty Chemicals |
| Function | Intermediates |
| Industry | Pharmaceutical |

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