Pregnane-20-one
TL;DR: Pregnane-20-one (CAS 37624-87-6) is a chemical compound with molecular formula C21H34O and molecular weight 302.26 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
1-[(8R,9S,10S,13S,14S,17S)-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
Also Known As: Pregnan-20-one, Pregnane-20-one, 20-oxo-pregnane, A-pregnan-20-one, Pregnan-20-one(7CI,9CI)
| Molecular Formula | C21H34O |
|---|---|
| Molecular Weight | 302.26 g/mol |
| LogP | 6.6 |
| Topological Polar Surface Area | 17.1 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 1 |
| Rotatable Bonds | 1 |
| Exact Mass | 302.26096 |
| Heavy Atoms | 22 |
| Complexity | 469.0 |
Chemical Identifiers
| CAS Number | 37624-87-6 |
|---|---|
| SMILES | CC(=O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4[C@@]3(CCCC4)C)C |
| InChIKey | RSRDWHPVTMQUGZ-OZIWPBGVSA-N |
Patent-Derived Application Labels
Derived from 4 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
Pregnane-20-one (CAS 37624-87-6), with molecular formula C21H34O and molecular weight 302.26 g/mol. IUPAC: 1-[(8R,9S,10S,13S,14S,17S)-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.
Chemical Property Profile of Pregnane-20-one
Property Insights of Pregnane-20-one
The XLogP value of 6.6 indicates that Pregnane-20-one is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 17.1 Ų, Pregnane-20-one exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Pregnane-20-one has 0 hydrogen bond donor(s) and 1 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Pregnane-20-one?
The CAS number of Pregnane-20-one is 37624-87-6.
What is the molecular formula of Pregnane-20-one?
The molecular formula of Pregnane-20-one is C21H34O.
What is the molecular weight of Pregnane-20-one?
The molecular weight of Pregnane-20-one is 302.26 g/mol.
Where can I buy Pregnane-20-one?
You can request a quote for Pregnane-20-one directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Pregnane-20-one?
Yes, KEHONG BIO provides custom synthesis services for Pregnane-20-one and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.