TL;DR: Norethynodrel (CAS 68-23-5) is a chemical compound with molecular formula C20H26O2 and molecular weight 298.19327 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
(8R,9S,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
Also Known As: norethynodrel, Noretynodrel, Enidrel, Norethinodrel, Lynestrol
Top 5 of 15 IPC patent classification(s) from the SureChEMBL global patent database.
| Molecular Formula | C20H26O2 |
| Molecular Weight | 298.19327 g/mol |
| XLogP | 2.1 |
| Topological Polar Surface Area (TPSA) | 37.3 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 2 |
| Rotatable Bonds | 1 |
| Exact Mass | 298.19327 Da |
| Heavy Atoms | 22 |
| Complexity | 606.0 |
| Melting Point | 170 °C |
| Solubility | Very slightly soluble in water; freely soluble in chloroform; soluble in acetone; sparingly soluble in ethanol. |
| SMILES | C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=C3CCC(=O)C4 |
| InChIKey | ICTXHFFSOAJUMG-SLHNCBLASA-N |
Applications: Norethynodrel is used in pharmaceutical synthesis routes and API production, as well as biotechnology workflows and life-science research. It commonly serves as a versatile building block for organic synthesis. CoreyChem supplies Norethynodrel (CAS 68-23-5) with custom synthesis available from milligram to multi-kilogram scale, supported by COA, MSDS, and HPLC/NMR/MS documentation.
Norethynodrel is a pharmaceutical intermediate identified by CAS number 68-23-5 and the molecular formula C20H26O2 and a molecular weight of 298.19 g/mol. Physically, the compound has a solubility: Very slightly soluble in water; freely soluble in chloroform; soluble in acetone; sparingly soluble in ethanol. It is also known as norethynodrel and Noretynodrel.
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 2.1 suggests moderate lipophilicity, balancing water solubility and membrane permeability for Norethynodrel. With a topological polar surface area (TPSA) of 37.3 Ų, Norethynodrel exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Norethynodrel 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 Norethynodrel is 68-23-5.
The molecular formula of Norethynodrel is C20H26O2.
The molecular weight of Norethynodrel is 298.19327 g/mol.
Norethynodrel is used in pharmaceutical synthesis routes and API production, as well as biotechnology workflows and life-science research. It commonly serves as a versatile building block for organic synthesis. CoreyChem supplies Norethynodrel (CAS 68-23-5) with custom synthesis available from...
You can request a quote for Norethynodrel directly from CoreyChem. Contact us or email [email protected] for pricing and availability.
Yes, CoreyChem provides custom synthesis services for Norethynodrel and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.
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