3-Phenyl-5H-indeno[1,2-c]pyridazin-5-one CAS 77152-22-8

Purity 97%+In StockPharmaceutical Standards
CAS No.77152-22-8
Molecular FormulaC17H10N2O
Molecular Weight258.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Phenyl-5H-indeno[1,2-c]pyridazin-5-one CAS 77152-22-8 chemical structure

Description

The molecular framework of 3-Phenyl-5H-indeno[1,2-c]pyridazin-5-one (C17H10N2O) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

3-Phenyl-5H-indeno[1,2-c]pyridazin-5-one (CAS 77152-22-8) is a high-purity analytical reference standard with the molecular formula C17H10N2O and a molecular weight of 258.27 g/mol.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC17H10N2O
Molecular Weight258.27 g/mol
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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979
Nitrogen Atoms2

Recommended Standards

Why CATO?