Description

n-(3-Amino-2-Hydroxybenzoyl)-L-Threonine is a specialized amino acid derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its unique molecular structure, which combines a functionalized benzoyl group with the L-threonine backbone, enabling precise chemical modifications. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel therapeutic agents, peptide mimetics, and high-value fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Peptide Chemistry: Used in solid-phase and solution-phase peptide synthesis to introduce specific functional groups.
• Bioconjugation: Serves as a linker or spacer molecule for attaching labels, drugs, or other molecules to biomolecules.
• Chemical Research: Employed in academic and industrial R&D for exploring new reaction pathways and creating novel chemical entities.
• Proteomics & Biochemistry: Can be used in the study of enzyme inhibitors or as a component in designing molecular probes.

Basic Information

Product Name	n-(3-Amino-2-Hydroxybenzoyl)-L-Threonine
CAS No.	642-82-0
Molecular Formula	C₁₁H₁₄N₂O₅
Molecular Weight	254.24 g/mol
Synonyms	L-Threonine, N-(3-amino-2-hydroxybenzoyl)-; 2-Hydroxy-3-aminobenzoyl-L-threonine; 3-Amino-2-hydroxybenzoylthreonine; (2S,3R)-2-[[(3-Amino-2-hydroxyphenyl)carbonyl]amino]-3-hydroxybutanoic acid; ATBT; AHBT; N-(3-Amino-2-hydroxybenzoyl)threonine
EINECS	Contact for details

Quality Control

Our n-(3-Amino-2-Hydroxybenzoyl)-L-Threonine is produced under a strict quality management system. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and chiral integrity, to ensure it meets the high standards required for research and pharmaceutical applications. Certificates of Analysis (COA) with detailed chromatographic data are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% (L-isomer)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.