21-氟-16-甲基-19-去甲孕酮
TL;DR: 21-氟-16-甲基-19-去甲孕酮 (CAS 134785-66-3) is a chemical compound with molecular formula C21H29FO2 and molecular weight 331.22 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
21-氟-16-甲基-19-去甲孕酮
(8R,9S,10R,13S,14S,16R,17S)-17-(2-(18F)fluoroacetyl)-13,16-dimethyl-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-one
Also Known As: 21-Fmnp, 21-Fluoro-16-methyl-19-norprogesterone, (16alpha)-21-(Fluoro-18F)-16-methyl-19-norpregn-4-ene-3,20-dione, 21-(~18~F)Fluoro-16-methyl-19-norpregn-4-ene-3,20-dione, 21-(~18~F)Fluoro-16alpha-methyl-19-norpregn-4-ene-3,20-dione
| Molecular Formula | C21H29FO2 |
|---|---|
| Molecular Weight | 331.22 g/mol |
| LogP | 4.3 |
| Topological Polar Surface Area | 34.1 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 3 |
| Rotatable Bonds | 2 |
| Exact Mass | 331.21768 |
| Heavy Atoms | 24 |
| Complexity | 595.0 |
Chemical Identifiers
| CAS Number | 134785-66-3 |
|---|---|
| SMILES | C[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)CC[C@@H]4[C@H]3CC[C@@]2([C@H]1C(=O)C[18F])C |
| InChIKey | KGNJETDQGQBSEF-LZCFKZKKSA-N |
Product Overview
21-氟-16-甲基-19-去甲孕酮 (CAS 134785-66-3), with molecular formula C21H29FO2 and molecular weight 331.22 g/mol. IUPAC: (8R,9S,10R,13S,14S,16R,17S)-17-(2-(18F)fluoroacetyl)-13,16-dimethyl-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-one.
Chemical Property Profile of 21-氟-16-甲基-19-去甲孕酮
Property Insights of 21-氟-16-甲基-19-去甲孕酮
The XLogP value of 4.3 indicates that 21-氟-16-甲基-19-去甲孕酮 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-氟-16-甲基-19-去甲孕酮 exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 21-氟-16-甲基-19-去甲孕酮 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-氟-16-甲基-19-去甲孕酮?
The CAS number of 21-氟-16-甲基-19-去甲孕酮 is 134785-66-3.
What is the molecular formula of 21-氟-16-甲基-19-去甲孕酮?
The molecular formula of 21-氟-16-甲基-19-去甲孕酮 is C21H29FO2.
What is the molecular weight of 21-氟-16-甲基-19-去甲孕酮?
The molecular weight of 21-氟-16-甲基-19-去甲孕酮 is 331.22 g/mol.
Where can I buy 21-氟-16-甲基-19-去甲孕酮?
You can request a quote for 21-氟-16-甲基-19-去甲孕酮 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 21-氟-16-甲基-19-去甲孕酮?
Yes, KEHONG BIO provides custom synthesis services for 21-氟-16-甲基-19-去甲孕酮 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.