TL;DR: 17-Hydroxypregn-4-en-20-yn-3-one (CAS 434-03-7) 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.
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, Progestoral, 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(C3CCC4(C#C)O)C |
| InChIKey | CHNXZKVNWQUJIB-UHFFFAOYSA-N |
Applications: 17-Hydroxypregn-4-en-20-yn-3-one is used in organic synthesis and process chemistry. It commonly serves as a versatile building block for organic synthesis. CoreyChem supplies 17-Hydroxypregn-4-en-20-yn-3-one (CAS 434-03-7) with custom synthesis available from milligram to multi-kilogram scale, supported by COA, MSDS, and HPLC/NMR/MS documentation.
17-Hydroxypregn-4-en-20-yn-3-one is a fine chemical identified by CAS number 434-03-7 and the molecular formula C21H28O2 and a molecular weight of 312.21 g/mol. It is also known as ethisterone and Progestoral.
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 17-Hydroxypregn-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, 17-Hydroxypregn-4-en-20-yn-3-one exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 17-Hydroxypregn-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.
The CAS number of 17-Hydroxypregn-4-en-20-yn-3-one is 434-03-7.
The molecular formula of 17-Hydroxypregn-4-en-20-yn-3-one is C21H28O2.
The molecular weight of 17-Hydroxypregn-4-en-20-yn-3-one is 312.20892 g/mol.
17-Hydroxypregn-4-en-20-yn-3-one is used in organic synthesis and process chemistry. It commonly serves as a versatile building block for organic synthesis. CoreyChem supplies 17-Hydroxypregn-4-en-20-yn-3-one (CAS 434-03-7) with custom synthesis available from milligram to multi-kilogram scale,...
You can request a quote for 17-Hydroxypregn-4-en-20-yn-3-one directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Yes, CoreyChem provides custom synthesis services for 17-Hydroxypregn-4-en-20-yn-3-one and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.
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