Fluorouracil Impurity 26 CAS 13932-53-1

Description

The occurrence of Fluorouracil Impurity 26 is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Fluorouracil Impurity 26 (CAS 13932-53-1), molecular formula C3H6O3 and molecular weight 90.08 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Fluorouracil Impurity 26 is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 90.08 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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.

CATO manufactures Fluorouracil Impurity 26 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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