7-Hydroxyfuro[4,3,2-de]chromen-4(3H)-one CAS 1177271-53-2

Description

Compared with other compounds in its class, the molecular weight of 190.15 g/mol gives 7-Hydroxyfuro[4,3,2-de]chromen-4(3H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

7-Hydroxyfuro[4,3,2-de]chromen-4(3H)-one (CAS 1177271-53-2) is a high-purity analytical reference standard with the molecular formula C10H6O4 and a molecular weight of 190.15 g/mol.

Based on its molecular formula C10H6O4, 7-Hydroxyfuro[4,3,2-de]chromen-4(3H)-one contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 190.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 7-Hydroxyfuro[4,3,2-de]chromen-4(3H)-one 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

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