21-Fluoro-16-ethyl-19-norprogesterone
TL;DR: 21-Fluoro-16-ethyl-19-norprogesterone (CAS 25908-76-3) is a chemical compound with molecular formula C22H31FO2 and molecular weight 346.23 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
(8R,9S,10R,13S,14S,17S)-16-ethyl-17-(2-fluoroacetyl)-13-methyl-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-one
Also Known As: FENP, 21-Fluoro-16-ethyl-19-norprogesterone, 16-Ethyl-21-fluoro-19-norpregn-4-ene-3,20-dione, (8R,9S,10R,13S,14S,17S)-16-ethyl-17-(2-fluoroacetyl)-13-methyl-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-one, 19-Norpregn-4-ene-3,20-dione, 16-ethyl-21-fluoro-, (16alpha)-
| Molecular Formula | C22H31FO2 |
|---|---|
| Molecular Weight | 346.23 g/mol |
| LogP | 4.8 |
| Topological Polar Surface Area | 34.1 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 3 |
| Rotatable Bonds | 3 |
| Exact Mass | 346.2308 |
| Heavy Atoms | 25 |
| Complexity | 609.0 |
Chemical Identifiers
| CAS Number | 25908-76-3 |
|---|---|
| SMILES | CCC1C[C@H]2[C@@H]3CCC4=CC(=O)CC[C@@H]4[C@H]3CC[C@@]2([C@H]1C(=O)CF)C |
| InChIKey | XVMNSRXVKUOGOY-PPBDDGJCSA-N |
Product Overview
21-Fluoro-16-ethyl-19-norprogesterone (CAS 25908-76-3), with molecular formula C22H31FO2 and molecular weight 346.23 g/mol. IUPAC: (8R,9S,10R,13S,14S,17S)-16-ethyl-17-(2-fluoroacetyl)-13-methyl-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-one.
Chemical Property Profile of 21-Fluoro-16-ethyl-19-norprogesterone
Property Insights of 21-Fluoro-16-ethyl-19-norprogesterone
The XLogP value of 4.8 indicates that 21-Fluoro-16-ethyl-19-norprogesterone is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 34.1 Ų, 21-Fluoro-16-ethyl-19-norprogesterone exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 21-Fluoro-16-ethyl-19-norprogesterone has 0 hydrogen bond donor(s) and 3 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 21-Fluoro-16-ethyl-19-norprogesterone?
The CAS number of 21-Fluoro-16-ethyl-19-norprogesterone is 25908-76-3.
What is the molecular formula of 21-Fluoro-16-ethyl-19-norprogesterone?
The molecular formula of 21-Fluoro-16-ethyl-19-norprogesterone is C22H31FO2.
What is the molecular weight of 21-Fluoro-16-ethyl-19-norprogesterone?
The molecular weight of 21-Fluoro-16-ethyl-19-norprogesterone is 346.23 g/mol.
Where can I buy 21-Fluoro-16-ethyl-19-norprogesterone?
You can request a quote for 21-Fluoro-16-ethyl-19-norprogesterone directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 21-Fluoro-16-ethyl-19-norprogesterone?
Yes, KEHONG BIO provides custom synthesis services for 21-Fluoro-16-ethyl-19-norprogesterone and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.