[1S-[1α(R),3α(Z)]]-3-(2-Chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethylcyclopropanecarboxylic Acid Cyano(3-phenoxyphenyl)methyl Ester(Cyhalothrin Isomer) CAS 76703-64-5

Purity 97%+In StockPharmaceutical Standards
CAS No.76703-64-5
Molecular FormulaC23H19ClF3NO3
Molecular Weight449.85 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[1S-[1α(R),3α(Z)]]-3-(2-Chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethylcyclopropanecarboxylic Acid Cyano(3-phenoxyphenyl)methyl Ester(Cyhalothrin Isomer) CAS 76703-64-5 chemical structure

Description

High-purity [1S-[1α(R),3α(Z)]]-3-(2-Chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethylcyclopropanecarboxylic Acid Cyano(3-phenoxyphenyl)methyl Ester(Cyhalothrin Isomer) (CAS 76703-64-5) pharmaceutical standards reference standard. Molecular formula: C23H19ClF3NO3. Molecular weight: 449.85 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC23H19ClF3NO3
Molecular Weight449.85 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1978
Halogen ContentF/Cl-containing
Nitrogen Atoms1

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