2-(o-Tolyl)-1H-indene-1,3(2H)-dione CAS 15432-97-0

Purity 97%+In StockPharmaceutical Standards
CAS No.15432-97-0
Molecular FormulaC50H80O17
Molecular Weight953.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(o-Tolyl)-1H-indene-1,3(2H)-dione CAS 15432-97-0 chemical structure

Description

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.

2-(o-Tolyl)-1H-indene-1,3(2H)-dione (CAS 15432-97-0) is a high-purity analytical reference standard with the molecular formula C50H80O17 and a molecular weight of 953.16 g/mol.

The molecular framework of 2-(o-Tolyl)-1H-indene-1,3(2H)-dione (C50H80O17) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

Physical & Chemical Properties

Molecular FormulaC50H80O17
Molecular Weight953.16 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961

Related o Standards

Recommended Standards

Why CATO?