3alpha-Hydroxy-4-pregnen-20-one
TL;DR: 3alpha-Hydroxy-4-pregnen-20-one (CAS 25680-68-6) is a chemical compound with molecular formula C21H32O2 and molecular weight 316.24 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
1-[(3R,8S,9S,10R,13S,14S,17S)-3-hydroxy-10,13-dimethyl-2,3,6,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone
Also Known As: 3-dihydroprogesterone, 3alpha-dihydroprogesterone, 4-Pregnene-3alpha-ol-20-one, 3alpha-Hydroxy Progesterone, 3-hydroxypregn-4-en-20-one
| Molecular Formula | C21H32O2 |
|---|---|
| Molecular Weight | 316.24 g/mol |
| LogP | 4.0 |
| Topological Polar Surface Area | 37.3 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 2 |
| Rotatable Bonds | 1 |
| Exact Mass | 316.24023 |
| Heavy Atoms | 23 |
| Complexity | 550.0 |
Chemical Identifiers
| CAS Number | 25680-68-6 |
|---|---|
| SMILES | CC(=O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=C[C@@H](CC[C@]34C)O)C |
| InChIKey | QWVWXRKHAXWWSV-QYYVTAPASA-N |
Product Overview
3alpha-Hydroxy-4-pregnen-20-one (CAS 25680-68-6), with molecular formula C21H32O2 and molecular weight 316.24 g/mol. IUPAC: 1-[(3R,8S,9S,10R,13S,14S,17S)-3-hydroxy-10,13-dimethyl-2,3,6,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone.
Chemical Property Profile of 3alpha-Hydroxy-4-pregnen-20-one
Property Insights of 3alpha-Hydroxy-4-pregnen-20-one
The XLogP value of 4.0 indicates that 3alpha-Hydroxy-4-pregnen-20-one is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 37.3 Ų, 3alpha-Hydroxy-4-pregnen-20-one exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 3alpha-Hydroxy-4-pregnen-20-one has 1 hydrogen bond donor(s) and 2 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of 3alpha-Hydroxy-4-pregnen-20-one?
The CAS number of 3alpha-Hydroxy-4-pregnen-20-one is 25680-68-6.
What is the molecular formula of 3alpha-Hydroxy-4-pregnen-20-one?
The molecular formula of 3alpha-Hydroxy-4-pregnen-20-one is C21H32O2.
What is the molecular weight of 3alpha-Hydroxy-4-pregnen-20-one?
The molecular weight of 3alpha-Hydroxy-4-pregnen-20-one is 316.24 g/mol.
Where can I buy 3alpha-Hydroxy-4-pregnen-20-one?
You can request a quote for 3alpha-Hydroxy-4-pregnen-20-one directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 3alpha-Hydroxy-4-pregnen-20-one?
Yes, KEHONG BIO provides custom synthesis services for 3alpha-Hydroxy-4-pregnen-20-one and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.