3-Nitro-2-(quinolin-2-yl)-4H-chromen-4-one CAS 88685-90-9

Description

Compared with other compounds in its class, the molecular weight of 318.28 g/mol gives 3-Nitro-2-(quinolin-2-yl)-4H-chromen-4-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

3-Nitro-2-(quinolin-2-yl)-4H-chromen-4-one (CAS 88685-90-9) is a high-purity analytical reference standard with the molecular formula C18H10N2O4 and a molecular weight of 318.28 g/mol.

Structurally, 3-Nitro-2-(quinolin-2-yl)-4H-chromen-4-one (C18H10N2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 318.28 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 3-Nitro-2-(quinolin-2-yl)-4H-chromen-4-one 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

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