DL-4-Hydroxyphenylalanine-3,3-d2 CAS 35693-18-6

Description

The occurrence of DL-4-Hydroxyphenylalanine-3,3-d2 is closely related to deuterium isotope labeling, 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.

DL-4-Hydroxyphenylalanine-3,3-d2 (CAS 35693-18-6) is a high-purity analytical reference standard with the molecular formula C9H9D2NO3 and a molecular weight of 183.20 g/mol.

The molecular framework of DL-4-Hydroxyphenylalanine-3,3-d2 (C9H9D2NO3) is characterized by deuterium isotope labeling, 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).

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 DL-4-Hydroxyphenylalanine-3,3-d2 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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