(17xi)-17-Hydroxy-19-norpregn-4-en-20-yn-3-one
TL;DR: (17xi)-17-Hydroxy-19-norpregn-4-en-20-yn-3-one (CAS 38673-36-8) is a chemical compound with molecular formula C20H26O2 and molecular weight 298.19 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
(8R,9S,10R,13S,14S)-17-ethynyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
Also Known As: norethindrone, Norethisterone, (17xi)-17-Hydroxy-19-norpregn-4-en-20-yn-3-one, 19-Norpregn-4-en-20-yn-3-one,17-hydroxy-, (17a)-, (17I(3/4))-17-Hydroxy-19-norpregn-4-en-20-yn-3-one
| Molecular Formula | C20H26O2 |
|---|---|
| Molecular Weight | 298.19 g/mol |
| LogP | 3.4925 |
| Topological Polar Surface Area | 37.3 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 2 |
| Rotatable Bonds | 0 |
| Exact Mass | 298.19327 |
| Heavy Atoms | 22 |
| Complexity | 583.0049 |
Chemical Identifiers
| CAS Number | 38673-36-8 |
|---|---|
| SMILES | C[C@]12CC[C@H]3[C@H]([C@@H]1CCC2(C#C)O)CCC4=CC(=O)CC[C@H]34 |
Product Overview
(17xi)-17-Hydroxy-19-norpregn-4-en-20-yn-3-one (CAS 38673-36-8), with molecular formula C20H26O2 and molecular weight 298.19 g/mol. IUPAC: (8R,9S,10R,13S,14S)-17-ethynyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one.
Chemical Property Profile of (17xi)-17-Hydroxy-19-norpregn-4-en-20-yn-3-one
Property Insights of (17xi)-17-Hydroxy-19-norpregn-4-en-20-yn-3-one
The XLogP value of 3.4925 indicates that (17xi)-17-Hydroxy-19-norpregn-4-en-20-yn-3-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, (17xi)-17-Hydroxy-19-norpregn-4-en-20-yn-3-one exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, (17xi)-17-Hydroxy-19-norpregn-4-en-20-yn-3-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 (17xi)-17-Hydroxy-19-norpregn-4-en-20-yn-3-one?
The CAS number of (17xi)-17-Hydroxy-19-norpregn-4-en-20-yn-3-one is 38673-36-8.
What is the molecular formula of (17xi)-17-Hydroxy-19-norpregn-4-en-20-yn-3-one?
The molecular formula of (17xi)-17-Hydroxy-19-norpregn-4-en-20-yn-3-one is C20H26O2.
What is the molecular weight of (17xi)-17-Hydroxy-19-norpregn-4-en-20-yn-3-one?
The molecular weight of (17xi)-17-Hydroxy-19-norpregn-4-en-20-yn-3-one is 298.19 g/mol.
Where can I buy (17xi)-17-Hydroxy-19-norpregn-4-en-20-yn-3-one?
You can request a quote for (17xi)-17-Hydroxy-19-norpregn-4-en-20-yn-3-one directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for (17xi)-17-Hydroxy-19-norpregn-4-en-20-yn-3-one?
Yes, KEHONG BIO provides custom synthesis services for (17xi)-17-Hydroxy-19-norpregn-4-en-20-yn-3-one and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.