Norethisterone Acetate
TL;DR: Norethisterone Acetate (CAS 51-98-9) is a chemical compound with molecular formula C22H28O3 and molecular weight 340.20 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
[(8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-oxo-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl] acetate
Also Known As: Norethindrone acetate, Norethisterone acetate, 19-Norethindrone acetate, Norlutate, Aygestin
| Molecular Formula | C22H28O3 |
|---|---|
| Molecular Weight | 340.20 g/mol |
| LogP | 3.5 |
| Topological Polar Surface Area | 43.4 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 3 |
| Rotatable Bonds | 3 |
| Exact Mass | 340.20386 |
| Heavy Atoms | 25 |
| Complexity | 695.0 |
Chemical Identifiers
| CAS Number | 51-98-9 |
|---|---|
| SMILES | CC(=O)O[C@]1(CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=CC(=O)CC[C@H]34)C)C#C |
| InChIKey | IMONTRJLAWHYGT-ZCPXKWAGSA-N |
Patent-Derived Application Labels
Derived from 13 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
Norethisterone Acetate (CAS 51-98-9), with molecular formula C22H28O3 and molecular weight 340.20 g/mol. IUPAC: [(8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-oxo-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl] acetate.
Chemical Property Profile of Norethisterone Acetate
Property Insights of Norethisterone Acetate
The XLogP value of 3.5 indicates that Norethisterone Acetate is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 43.4 Ų, Norethisterone Acetate exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Norethisterone Acetate 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 Norethisterone Acetate?
The CAS number of Norethisterone Acetate is 51-98-9.
What is the molecular formula of Norethisterone Acetate?
The molecular formula of Norethisterone Acetate is C22H28O3.
What is the molecular weight of Norethisterone Acetate?
The molecular weight of Norethisterone Acetate is 340.20 g/mol.
Where can I buy Norethisterone Acetate?
You can request a quote for Norethisterone Acetate directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Norethisterone Acetate?
Yes, KEHONG BIO provides custom synthesis services for Norethisterone Acetate and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.