2-[(5-hydroxy-4-oxo-2-phenyl-4h-chromen-7-yl)oxy]acetic acid CAS 97980-71-7

Purity 97%+In StockPharmaceutical Standards
CAS No.97980-71-7
Molecular FormulaC17H12O6
Molecular Weight312.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-[(5-hydroxy-4-oxo-2-phenyl-4h-chromen-7-yl)oxy]acetic acid CAS 97980-71-7 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-[(5-hydroxy-4-oxo-2-phenyl-4h-chromen-7-yl)oxy]acetic acid.

2-[(5-hydroxy-4-oxo-2-phenyl-4h-chromen-7-yl)oxy]acetic acid (CAS 97980-71-7) is a high-purity analytical reference standard with the molecular formula C17H12O6 and a molecular weight of 312.27 g/mol.

Structurally, 2-[(5-hydroxy-4-oxo-2-phenyl-4h-chromen-7-yl)oxy]acetic acid (C17H12O6) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 312.27 g/mol, it falls into the moderately-high-molecular-weight range. 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.

As a certified reference material (CRM), 2-[(5-hydroxy-4-oxo-2-phenyl-4h-chromen-7-yl)oxy]acetic 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 FormulaC17H12O6
Molecular Weight312.27 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984

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