(1S,2S,1'R)-Cypermethrin CAS 72204-44-5

Purity 97%+In StockPharmaceutical Standards
CAS No.72204-44-5
Molecular FormulaC22H19Cl2NO3
Molecular Weight416.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1S,2S,1'R)-Cypermethrin CAS 72204-44-5 chemical structure

Description

CATO supplies (1S,2S,1'R)-Cypermethrin (CAS 72204-44-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H19Cl2NO3. Molecular weight: 416.30 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC22H19Cl2NO3
Molecular Weight416.30 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.)1977
Halogen ContentCl-containing
Nitrogen Atoms1

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