1-Benzyl-3-(but-3-en-1-yloxy)-5-chloropyrazin-2(1H)-one CAS 425669-40-5

Purity 97%+In StockPharmaceutical Standards
CAS No.425669-40-5
Molecular FormulaC15H15ClN2O2
Molecular Weight290.74 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Benzyl-3-(but-3-en-1-yloxy)-5-chloropyrazin-2(1H)-one CAS 425669-40-5 chemical structure

Description

1-Benzyl-3-(but-3-en-1-yloxy)-5-chloropyrazin-2(1H)-one (CAS 425669-40-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H15ClN2O2. Molecular weight: 290.74 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC15H15ClN2O2
Molecular Weight290.74 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms2

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