TL;DR: ethisterone (CAS 47165-57-1) is a chemical compound with molecular formula C21H28O2 and molecular weight 312.20892 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
(17R)-17-ethynyl-17-hydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one
Also Known As: ethisterone, Aethisteronum, Pregneninolone, Syngestrotabs, Aethisteron
| Molecular Formula | C21H28O2 |
| Molecular Weight | 312.20892 g/mol |
| XLogP | 3.5 |
| Topological Polar Surface Area (TPSA) | 37.3 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 2 |
| Rotatable Bonds | 1 |
| Exact Mass | 312.20892 Da |
| Heavy Atoms | 23 |
| Complexity | 637.0 |
| SMILES | CC12CCC(=O)C=C1CCC3C2CCC4(C3CC[C@]4(C#C)O)C |
| InChIKey | CHNXZKVNWQUJIB-KQMXEUTGSA-N |
Applications: ethisterone is used in organic synthesis and process chemistry. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and custom-synthesis project (mg to ton scale), with full analytical documentation (COA, MSDS, HPLC, NMR, MS).
ethisterone is a fine chemical identified by CAS number 47165-57-1 and the molecular formula C21H28O2 and a molecular weight of 312.21 g/mol. Synonyms include ethisterone and Aethisteronum.
Custom synthesis and full analytical documentation (COA/MSDS) are available from CoreyChem. Request a quotation with your required quantity and purity for current lead time and pricing.
The XLogP value of 3.5 indicates that ethisterone is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 37.3 Ų, ethisterone exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, ethisterone has 1 hydrogen bond donor(s) and 2 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
The CAS number of ethisterone is 47165-57-1.
The molecular formula of ethisterone is C21H28O2.
The molecular weight of ethisterone is 312.20892 g/mol.
ethisterone is used in organic synthesis and process chemistry. It commonly serves as a versatile building block for organic synthesis. Available from CoreyChem as both catalog item and custom-synthesis project (mg to ton scale), with full analytical documentation (COA, MSDS, HPLC, NMR, MS).
You can request a quote for ethisterone directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Yes, CoreyChem provides custom synthesis services for ethisterone and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.
Request a quote for CAS 47165-57-1. Our professional technical team will respond with pricing and lead time.