13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol, (17alpha)-
TL;DR: 13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol, (17alpha)- (CAS 799-43-9) is a chemical compound with molecular formula C22H30O2 and molecular weight 326.22 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
(8R,9S,13S,14S,17R)-13-ethyl-17-ethynyl-3-methoxy-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ol
Also Known As: LEVONORGESTREL EP IMPURITY T, Levonorgestrel Impurity 11, KST-1A8508, (+/-)-Levonorgestrel EP Impurity T, LEVONORGESTREL IMPURITY T [EP IMPURITY]
| Molecular Formula | C22H30O2 |
|---|---|
| Molecular Weight | 326.22 g/mol |
| LogP | 3.6 |
| Topological Polar Surface Area | 29.5 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 2 |
| Rotatable Bonds | 3 |
| Exact Mass | 326.22458 |
| Heavy Atoms | 24 |
| Complexity | 648.0 |
Chemical Identifiers
| CAS Number | 799-43-9 |
|---|---|
| SMILES | CC[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=C3CC=C(C4)OC |
| InChIKey | CQXCBGIFQZKDED-AANPDWTMSA-N |
Patent-Derived Application Labels
Derived from 1 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol, (17alpha)- (CAS 799-43-9), with molecular formula C22H30O2 and molecular weight 326.22 g/mol. IUPAC: (8R,9S,13S,14S,17R)-13-ethyl-17-ethynyl-3-methoxy-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ol.
Chemical Property Profile of 13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol, (17alpha)-
Property Insights of 13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol, (17alpha)-
The XLogP value of 3.6 indicates that 13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol, (17alpha)- is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 29.5 Ų, 13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol, (17alpha)- exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol, (17alpha)- 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 13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol, (17alpha)-?
The CAS number of 13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol, (17alpha)- is 799-43-9.
What is the molecular formula of 13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol, (17alpha)-?
The molecular formula of 13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol, (17alpha)- is C22H30O2.
What is the molecular weight of 13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol, (17alpha)-?
The molecular weight of 13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol, (17alpha)- is 326.22 g/mol.
Where can I buy 13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol, (17alpha)-?
You can request a quote for 13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol, (17alpha)- directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol, (17alpha)-?
Yes, KEHONG BIO provides custom synthesis services for 13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol, (17alpha)- and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.