(17beta)-17-(Acetyloxy)-4-chloroestr-4-en-3-one
TL;DR: (17beta)-17-(Acetyloxy)-4-chloroestr-4-en-3-one (CAS 1164-99-4) is a chemical compound with molecular formula C20H27ClO3 and molecular weight 350.16 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
[(8R,9S,10R,13S,14S,17S)-4-chloro-13-methyl-3-oxo-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate
Also Known As: 4-chloro-19-nortestosterone acetate, NCITA cpd, NORCLOSTEBOL ACETATE, 4-Chloro-17beta-hydroxyestr-4-en-3-one 17-acetate, 4-CHLORONORTESTOSTERONE 17-ACETATE
| Molecular Formula | C20H27ClO3 |
|---|---|
| Molecular Weight | 350.16 g/mol |
| LogP | 4.0 |
| Topological Polar Surface Area | 43.4 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 3 |
| Rotatable Bonds | 2 |
| Exact Mass | 350.1649 |
| Heavy Atoms | 24 |
| Complexity | 610.0 |
Chemical Identifiers
| CAS Number | 1164-99-4 |
|---|---|
| SMILES | CC(=O)O[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=C(C(=O)CC[C@H]34)Cl)C |
| InChIKey | FNMAFGQVNCRKGS-JZQWUOKRSA-N |
Patent-Derived Application Labels
Derived from 1 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
(17beta)-17-(Acetyloxy)-4-chloroestr-4-en-3-one (CAS 1164-99-4), with molecular formula C20H27ClO3 and molecular weight 350.16 g/mol. IUPAC: [(8R,9S,10R,13S,14S,17S)-4-chloro-13-methyl-3-oxo-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate.
Chemical Property Profile of (17beta)-17-(Acetyloxy)-4-chloroestr-4-en-3-one
Property Insights of (17beta)-17-(Acetyloxy)-4-chloroestr-4-en-3-one
The XLogP value of 4.0 indicates that (17beta)-17-(Acetyloxy)-4-chloroestr-4-en-3-one is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 43.4 Ų, (17beta)-17-(Acetyloxy)-4-chloroestr-4-en-3-one exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, (17beta)-17-(Acetyloxy)-4-chloroestr-4-en-3-one has 0 hydrogen bond donor(s) and 3 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 (17beta)-17-(Acetyloxy)-4-chloroestr-4-en-3-one?
The CAS number of (17beta)-17-(Acetyloxy)-4-chloroestr-4-en-3-one is 1164-99-4.
What is the molecular formula of (17beta)-17-(Acetyloxy)-4-chloroestr-4-en-3-one?
The molecular formula of (17beta)-17-(Acetyloxy)-4-chloroestr-4-en-3-one is C20H27ClO3.
What is the molecular weight of (17beta)-17-(Acetyloxy)-4-chloroestr-4-en-3-one?
The molecular weight of (17beta)-17-(Acetyloxy)-4-chloroestr-4-en-3-one is 350.16 g/mol.
Where can I buy (17beta)-17-(Acetyloxy)-4-chloroestr-4-en-3-one?
You can request a quote for (17beta)-17-(Acetyloxy)-4-chloroestr-4-en-3-one directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for (17beta)-17-(Acetyloxy)-4-chloroestr-4-en-3-one?
Yes, KEHONG BIO provides custom synthesis services for (17beta)-17-(Acetyloxy)-4-chloroestr-4-en-3-one and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.