[1,3]Dioxolo[4',5':4,5]benzo[1,2-d]oxazole-6-carboxylic acid CAS 933742-39-3

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including [1,3]Dioxolo[4',5':4,5]benzo[1,2-d]oxazole-6-carboxylic acid.

[1,3]Dioxolo[4',5':4,5]benzo[1,2-d]oxazole-6-carboxylic acid (CAS 933742-39-3) is a high-purity analytical reference standard with the molecular formula C9H5NO5 and a molecular weight of 207.14 g/mol.

The molecular framework of [1,3]Dioxolo[4',5':4,5]benzo[1,2-d]oxazole-6-carboxylic acid (C9H5NO5) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 [1,3]Dioxolo[4',5':4,5]benzo[1,2-d]oxazole-6-carboxylic acid 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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