5alpha-Dihydrolevonorgestrel
TL;DR: 5alpha-Dihydrolevonorgestrel (CAS 20402-55-5) is a chemical compound with molecular formula C21H30O2 and molecular weight 314.22 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
(5S,8R,9R,10S,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthren-3-one
Also Known As: 5alpha-Dihydrolevonorgestrel, Norgestrel Impurity 2, 5a-Dihydrolevonorgestrel, 4,5-Didehydrolevonorgestrel, A-Dihydrolevonorgestrel
| Molecular Formula | C21H30O2 |
|---|---|
| Molecular Weight | 314.22 g/mol |
| LogP | 3.9625 |
| Topological Polar Surface Area | 37.3 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 2 |
| Rotatable Bonds | 1 |
| Exact Mass | 314.22458 |
| Heavy Atoms | 23 |
| Complexity | 546.53503 |
Chemical Identifiers
| CAS Number | 20402-55-5 |
|---|---|
| SMILES | CC[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CC[C@@H]4[C@@H]3CCC(=O)C4 |
Product Overview
5alpha-Dihydrolevonorgestrel (CAS 20402-55-5), with molecular formula C21H30O2 and molecular weight 314.22 g/mol. IUPAC: (5S,8R,9R,10S,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthren-3-one.
Chemical Property Profile of 5alpha-Dihydrolevonorgestrel
Property Insights of 5alpha-Dihydrolevonorgestrel
The XLogP value of 3.9625 indicates that 5alpha-Dihydrolevonorgestrel is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 37.3 Ų, 5alpha-Dihydrolevonorgestrel exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 5alpha-Dihydrolevonorgestrel 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 5alpha-Dihydrolevonorgestrel?
The CAS number of 5alpha-Dihydrolevonorgestrel is 20402-55-5.
What is the molecular formula of 5alpha-Dihydrolevonorgestrel?
The molecular formula of 5alpha-Dihydrolevonorgestrel is C21H30O2.
What is the molecular weight of 5alpha-Dihydrolevonorgestrel?
The molecular weight of 5alpha-Dihydrolevonorgestrel is 314.22 g/mol.
Where can I buy 5alpha-Dihydrolevonorgestrel?
You can request a quote for 5alpha-Dihydrolevonorgestrel directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 5alpha-Dihydrolevonorgestrel?
Yes, KEHONG BIO provides custom synthesis services for 5alpha-Dihydrolevonorgestrel and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.