7-bromo-4H,5H-pyrrolo[1,2-a]quinoxalin-4-one CAS 931325-46-1

Description

The occurrence of 7-bromo-4H,5H-pyrrolo[1,2-a]quinoxalin-4-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

7-bromo-4H,5H-pyrrolo[1,2-a]quinoxalin-4-one (CAS 931325-46-1) is a high-purity analytical reference standard with the molecular formula C11H17BrN2O and a molecular weight of 273.17 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 7-bromo-4H,5H-pyrrolo[1,2-a]quinoxalin-4-one is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 273.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 7-bromo-4H,5H-pyrrolo[1,2-a]quinoxalin-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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