897771-24-3 Ethyl [(2,2-dimethyl-4-oxo-3,4-dihydro-2H-chromen-6-yl)oxy]acetate MFCD03830299 CAS 897771-24-3

Purity 97%+In StockPharmaceutical Standards
CAS No.897771-24-3
Molecular FormulaC15H18O5
Molecular Weight278.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

897771-24-3 Ethyl [(2,2-dimethyl-4-oxo-3,4-dihydro-2H-chromen-6-yl)oxy]acetate MFCD03830299 CAS 897771-24-3 chemical structure

Description

897771-24-3 Ethyl [(2,2-dimethyl-4-oxo-3,4-dihydro-2H-chromen-6-yl)oxy]acetate MFCD03830299 (CAS 897771-24-3), molecular formula C15H18O5 and molecular weight 278.30 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 897771-24-3 Ethyl [(2,2-dimethyl-4-oxo-3,4-dihydro-2H-chromen-6-yl)oxy]acetate MFCD03830299 (C15H18O5) 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 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).

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 897771-24-3 Ethyl [(2,2-dimethyl-4-oxo-3,4-dihydro-2H-chromen-6-yl)oxy]acetate MFCD03830299 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 FormulaC15H18O5
Molecular Weight278.30 g/mol
AppearanceOff-white to pale 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987

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