(3-Amino-4-nitrophenyl)boronic acid CAS 78887-34-0

Description

The occurrence of (3-Amino-4-nitrophenyl)boronic acid is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(3-Amino-4-nitrophenyl)boronic acid (CAS 78887-34-0), molecular formula C6H7BN2O4 and molecular weight 181.94 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (3-Amino-4-nitrophenyl)boronic acid (C6H7BN2O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 181.94 g/mol, it falls into the medium-molecular-weight range. 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.

CATO manufactures (3-Amino-4-nitrophenyl)boronic 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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