(E)-2-benzyl-6-styrylpyridazin-3(2H)-one CAS 1164564-82-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1164564-82-2
Molecular FormulaC19H16N2O
Molecular Weight288.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-2-benzyl-6-styrylpyridazin-3(2H)-one CAS 1164564-82-2 chemical structure

Description

Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, (E)-2-benzyl-6-styrylpyridazin-3(2H)-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 288.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

(E)-2-benzyl-6-styrylpyridazin-3(2H)-one (CAS 1164564-82-2), molecular formula C19H16N2O and molecular weight 288.34 g/mol, is a CATO reference standard with documented purity and traceability.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures (E)-2-benzyl-6-styrylpyridazin-3(2H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC19H16N2O
Molecular Weight288.34 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms2

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