2-[(3,4,7-trimethyl-2-oxo-2h-chromen-5-yl)oxy]propanoic acid CAS 853892-40-7

Purity 97%+In StockPharmaceutical Standards
CAS No.853892-40-7
Molecular FormulaC15H16O5
Molecular Weight276.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-[(3,4,7-trimethyl-2-oxo-2h-chromen-5-yl)oxy]propanoic acid CAS 853892-40-7 chemical structure

Description

The molecular framework of 2-[(3,4,7-trimethyl-2-oxo-2h-chromen-5-yl)oxy]propanoic acid (C15H16O5) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. 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).

2-[(3,4,7-trimethyl-2-oxo-2h-chromen-5-yl)oxy]propanoic acid (CAS 853892-40-7) is a high-purity analytical reference standard with the molecular formula C15H16O5 and a molecular weight of 276.28 g/mol.

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), 2-[(3,4,7-trimethyl-2-oxo-2h-chromen-5-yl)oxy]propanoic acid 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 FormulaC15H16O5
Molecular Weight276.28 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987

Related trimethyl Standards

Recommended Standards

Why CATO?