18-Methylmestranol
TL;DR: 18-Methylmestranol (CAS 1649-92-9) is a chemical compound with molecular formula C22H28O2 and molecular weight 324.21 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
(8R,9S,14S)-13-ethyl-17-ethynyl-3-methoxy-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ol
Also Known As: 18-Methylmestranol, Levonorgestrel EP Impurity V, Levonorgestrel Impurity V (Aromatic Levonorgestrel), (8R,9S,14S)-13-ethyl-17-ethynyl-3-methoxy-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ol, 18,19-Dinorpregna-1,3,5(10)-trien-20-yn-17-ol, 13-ethyl-3-methoxy-, (17alpha)-
| Molecular Formula | C22H28O2 |
|---|---|
| Molecular Weight | 324.21 g/mol |
| LogP | 4.4 |
| Topological Polar Surface Area | 29.5 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 2 |
| Rotatable Bonds | 3 |
| Exact Mass | 324.20892 |
| Heavy Atoms | 24 |
| Complexity | 533.0 |
Chemical Identifiers
| CAS Number | 1649-92-9 |
|---|---|
| SMILES | CCC12CC[C@H]3[C@H]([C@@H]1CCC2(C#C)O)CCC4=C3C=CC(=C4)OC |
| InChIKey | NXKYEZGQCNWQRT-SPQGHWSVSA-N |
Product Overview
18-Methylmestranol (CAS 1649-92-9), with molecular formula C22H28O2 and molecular weight 324.21 g/mol. IUPAC: (8R,9S,14S)-13-ethyl-17-ethynyl-3-methoxy-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ol.
Chemical Property Profile of 18-Methylmestranol
Property Insights of 18-Methylmestranol
The XLogP value of 4.4 indicates that 18-Methylmestranol is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 29.5 Ų, 18-Methylmestranol exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 18-Methylmestranol has 1 hydrogen bond donor(s) and 2 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 18-Methylmestranol?
The CAS number of 18-Methylmestranol is 1649-92-9.
What is the molecular formula of 18-Methylmestranol?
The molecular formula of 18-Methylmestranol is C22H28O2.
What is the molecular weight of 18-Methylmestranol?
The molecular weight of 18-Methylmestranol is 324.21 g/mol.
Where can I buy 18-Methylmestranol?
You can request a quote for 18-Methylmestranol directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 18-Methylmestranol?
Yes, KEHONG BIO provides custom synthesis services for 18-Methylmestranol and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.