Tolfenpyrad CAS 129558-76-5

Purity >95%In StockPharmaceutical Standards
CAS No.129558-76-5
Molecular FormulaC21H22ClN3O2
Molecular Weight383.87 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Tolfenpyrad CAS 129558-76-5 chemical structure

Description

Tolfenpyrad (CAS 129558-76-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H22ClN3O2. Molecular weight: 383.87 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC21H22ClN3O2
Molecular Weight383.87 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Halogen ContentCl-containing
Nitrogen Atoms3

Recommended Standards

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