3-(3,5-Dimethylphenyl)-1-(m-tolyl)propan-1-one CAS 898780-08-0

Purity 97%+In StockPharmaceutical Standards
CAS No.898780-08-0
Molecular FormulaC18H20O
Molecular Weight252.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(3,5-Dimethylphenyl)-1-(m-tolyl)propan-1-one CAS 898780-08-0 chemical structure

Description

Structurally, 3-(3,5-Dimethylphenyl)-1-(m-tolyl)propan-1-one (C18H20O) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 252.35 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

3-(3,5-Dimethylphenyl)-1-(m-tolyl)propan-1-one (CAS 898780-08-0), molecular formula C18H20O and molecular weight 252.35 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 3-(3,5-Dimethylphenyl)-1-(m-tolyl)propan-1-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 FormulaC18H20O
Molecular Weight252.35 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987

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