Alpha-Cypermethrin
TL;DR: Alpha-Cypermethrin (CAS 65731-84-2) is a chemical compound with molecular formula C22H19Cl2NO3 and molecular weight 415.07 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
trans-[(S)-cyano-(3-phenoxyphenyl)methyl] (1R,3R)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate
Also Known As: alpha-cypermethrin, Beta-cypermethrin, Alphamethrin, Alfoxylate, Aeralfam
| Molecular Formula | C22H19Cl2NO3 |
|---|---|
| Molecular Weight | 415.07 g/mol |
| LogP | 6.0 |
| Topological Polar Surface Area | 59.3 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 4 |
| Rotatable Bonds | 7 |
| Exact Mass | 415.0742 |
| Heavy Atoms | 28 |
| Complexity | 643.0 |
| Melting Point | 78-81 °C |
| Boiling Point | 200 °C @ 0.07 mm Hg |
| Density | 1.28 g/ml @ 20 °C |
| Solubility | In acetone 620, dichloromethane 550, cyclohexane 515, ethyl acetate 440, chlorobenzene 420, acetophenone 390, o-xylene 350, hexane 7 (all in g/l, 25 °C). In maize oil 19-20, ethylene glycol <1 (both in g/kg at 20 °C). |
| Vapor Pressure | 0.00000017 [mmHg] |
Chemical Identifiers
| CAS Number | 65731-84-2 |
|---|---|
| SMILES | CC1([C@H]([C@H]1C(=O)O[C@H](C#N)C2=CC(=CC=C2)OC3=CC=CC=C3)C=C(Cl)Cl)C |
| InChIKey | KAATUXNTWXVJKI-NSHGMRRFSA-N |
Patent-Derived Application Labels
Derived from 6 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
Alpha-Cypermethrin (CAS 65731-84-2), with molecular formula C22H19Cl2NO3 and molecular weight 415.07 g/mol. IUPAC: trans-[(S)-cyano-(3-phenoxyphenyl)methyl] (1R,3R)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate.
Chemical Property Profile of Alpha-Cypermethrin
Property Insights of Alpha-Cypermethrin
The XLogP value of 6.0 indicates that Alpha-Cypermethrin is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 59.3 Ų, Alpha-Cypermethrin exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Alpha-Cypermethrin has 0 hydrogen bond donor(s) and 4 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Alpha-Cypermethrin?
The CAS number of Alpha-Cypermethrin is 65731-84-2.
What is the molecular formula of Alpha-Cypermethrin?
The molecular formula of Alpha-Cypermethrin is C22H19Cl2NO3.
What is the molecular weight of Alpha-Cypermethrin?
The molecular weight of Alpha-Cypermethrin is 415.07 g/mol.
Where can I buy Alpha-Cypermethrin?
You can request a quote for Alpha-Cypermethrin directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Alpha-Cypermethrin?
Yes, KEHONG BIO provides custom synthesis services for Alpha-Cypermethrin and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.