7-Methyl-3,4-dihydronaphthalen-1(2H)-one CAS 22009-37-6

Purity 97%+In StockPharmaceutical Standards
CAS No.22009-37-6
Molecular FormulaC11H12O
Molecular Weight160.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-Methyl-3,4-dihydronaphthalen-1(2H)-one CAS 22009-37-6 chemical structure

Description

CATO supplies 7-Methyl-3,4-dihydronaphthalen-1(2H)-one (CAS 22009-37-6), a certified reference material (molecular formula C11H12O, MW 160.21 g/mol) for analytical method development and quality control.

The molecular framework of 7-Methyl-3,4-dihydronaphthalen-1(2H)-one (C11H12O) is characterized by a hydroxyl group, an ether linkage, an aromatic ring 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

As a certified reference material (CRM), 7-Methyl-3,4-dihydronaphthalen-1(2H)-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 FormulaC11H12O
Molecular Weight160.21 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963

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