19-Norpregna-3,5-dien-20-one
TL;DR: 19-Norpregna-3,5-dien-20-one (CAS 2462-30-8) is a chemical compound with molecular formula C20H28O and molecular weight 284.21 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
1-[(8R,9S,10R,13S,14S,17S)-13-methyl-1,2,7,8,9,10,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl]ethanone
Also Known As: 19-Norpregna-3,5-dien-20-one, KST-1B2172, 1-[(17, A)-estra-3,5-dien-17-yl]ethanone, 1-[(8R,9S,10R,13S,14S,17S)-13-methyl-1,2,7,8,9,10,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl]ethanone
| Molecular Formula | C20H28O |
|---|---|
| Molecular Weight | 284.21 g/mol |
| LogP | 4.7 |
| Topological Polar Surface Area | 17.1 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 1 |
| Rotatable Bonds | 1 |
| Exact Mass | 284.21402 |
| Heavy Atoms | 21 |
| Complexity | 514.0 |
Chemical Identifiers
| CAS Number | 2462-30-8 |
|---|---|
| SMILES | CC(=O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@H]3CCC=C4)C |
| InChIKey | XEWVMKQLXWMMAH-GPBSYSOESA-N |
Product Overview
19-Norpregna-3,5-dien-20-one (CAS 2462-30-8), with molecular formula C20H28O and molecular weight 284.21 g/mol. IUPAC: 1-[(8R,9S,10R,13S,14S,17S)-13-methyl-1,2,7,8,9,10,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl]ethanone.
Chemical Property Profile of 19-Norpregna-3,5-dien-20-one
Property Insights of 19-Norpregna-3,5-dien-20-one
The XLogP value of 4.7 indicates that 19-Norpregna-3,5-dien-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, 19-Norpregna-3,5-dien-20-one exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 19-Norpregna-3,5-dien-20-one has 0 hydrogen bond donor(s) and 1 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 19-Norpregna-3,5-dien-20-one?
The CAS number of 19-Norpregna-3,5-dien-20-one is 2462-30-8.
What is the molecular formula of 19-Norpregna-3,5-dien-20-one?
The molecular formula of 19-Norpregna-3,5-dien-20-one is C20H28O.
What is the molecular weight of 19-Norpregna-3,5-dien-20-one?
The molecular weight of 19-Norpregna-3,5-dien-20-one is 284.21 g/mol.
Where can I buy 19-Norpregna-3,5-dien-20-one?
You can request a quote for 19-Norpregna-3,5-dien-20-one directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 19-Norpregna-3,5-dien-20-one?
Yes, KEHONG BIO provides custom synthesis services for 19-Norpregna-3,5-dien-20-one and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.