Description

(S)-2,3-Diaminopropanoic Acid Hydrobromide is a high-purity, non-proteinogenic amino acid derivative of significant value in advanced organic synthesis. This chiral building block is essential for the development of complex molecules, particularly in pharmaceutical research and peptide chemistry. It is primarily sought after by researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for creating novel active pharmaceutical ingredients (APIs) and sophisticated ligands.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the synthesis of novel drug candidates, particularly in oncology and neurology research.
• Peptide Synthesis: Used as a specialized, non-natural amino acid residue to introduce specific functionalities and modify peptide backbone properties.
• Ligand and Catalyst Development: Serves as a precursor for creating chiral ligands used in asymmetric catalysis and metal complexation.
• Biochemical Research: Employed in studies of enzyme mechanisms and as a substrate analog in metabolic pathway investigations.
• Fine Chemical Synthesis: A key starting material for the preparation of complex heterocycles and other high-value specialty chemicals.

Basic Information

Product Name	(S)-2,3-Diaminopropanoic Acid Hydrobromide
CAS No.	1186-65-8
Molecular Formula	C₃H₉N₂O₂·HBr
Molecular Weight	201.03 g/mol
Synonyms	(S)-2,3-Diaminopropionic Acid Hydrobromide; (S)-2,3-Diaminopropanoic Acid HBr; L-2,3-Diaminopropionic Acid Hydrobromide; (S)-3-Aminoalanine Hydrobromide; (2S)-2,3-Diaminopropanoic Acid Hydrobromide; DAP Hydrobromide; 2,3-Diaminopropanoic Acid Hydrobromide (S-isomer); 1186-65-8
EINECS	214-673-3

Quality Control

Our (S)-2,3-Diaminopropanoic Acid Hydrobromide is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including chiral purity verification, to ensure it meets the stringent requirements for research and cGMP-grade synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Chiral Purity (HPLC)	≥99.0% ee
Water Content (KF)	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

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