3-Phenyl-1-(o-tolyl)prop-2-yn-1-one CAS 172264-69-6

Purity 97%+In StockPharmaceutical Standards
CAS No.172264-69-6
Molecular FormulaC16H12O
Molecular Weight220.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Phenyl-1-(o-tolyl)prop-2-yn-1-one CAS 172264-69-6 chemical structure

Description

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

3-Phenyl-1-(o-tolyl)prop-2-yn-1-one (CAS 172264-69-6) is a high-purity analytical reference standard with the molecular formula C16H12O and a molecular weight of 220.27 g/mol.

The molecular framework of 3-Phenyl-1-(o-tolyl)prop-2-yn-1-one (C16H12O) is characterized by a hydroxyl group, an ether linkage, a polycyclic aromatic system. 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

As a certified reference material (CRM), 3-Phenyl-1-(o-tolyl)prop-2-yn-1-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC16H12O
Molecular Weight220.27 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2006

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