TL;DR: S 20499 (CAS 143413-69-8) is a chemical compound with molecular formula C26H39ClN2O4 and molecular weight 478.25983 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
8-[4-[(5-methoxy-3,4-dihydro-2H-chromen-3-yl)-propylamino]butyl]-8-azaspiro[4.5]decane-7,9-dione;hydrochloride
Also Known As: Alnespiron, alnespirone, Alnespirone hydrochloride, S 20499, S 20244, (+)-hydrochloride
| Molecular Formula | C26H39ClN2O4 |
| Molecular Weight | 478.25983 g/mol |
| XLogP | 4.62 |
| Topological Polar Surface Area (TPSA) | 59.1 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 5 |
| Rotatable Bonds | 9 |
| Exact Mass | 478.25983 Da |
| Heavy Atoms | 33 |
| Complexity | 628.0 |
| SMILES | CCCN(CCCCN1C(=O)CC2(CCCC2)CC1=O)C3CC4=C(C=CC=C4OC)OC3.Cl |
| InChIKey | QYFHCFNBYQZGKW-UHFFFAOYSA-N |
The XLogP value of 4.62 indicates that S 20499 is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 59.1 Ų, S 20499 exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, S 20499 has 1 hydrogen bond donor(s) and 5 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
The CAS number of S 20499 is 143413-69-8.
The molecular formula of S 20499 is C26H39ClN2O4.
The molecular weight of S 20499 is 478.25983 g/mol.
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