Description

L-2,3-Diaminopropionic Acid CAS NO 4033-39-0 is a non-proteinogenic amino acid derivative featuring two amino groups on a three-carbon backbone, making it a versatile chiral building block. This compound is critical for synthesizing complex molecules where precise stereochemistry and bifunctional reactivity are required. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing novel active ingredients and biochemical probes.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the production of antibiotics, enzyme inhibitors, and other bioactive molecules.
• Peptide Synthesis: Used in solid-phase and solution-phase peptide synthesis to introduce unique structural and functional properties into peptide chains.
• Chelating Agent Precursor: Serves as a starting material for synthesizing ligands and chelating agents used in metal catalysis and detoxification processes.
• Biochemical Research: Employed as a substrate or inhibitor in enzymatic studies and metabolic pathway research.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Crosslinking Agent: Utilized in polymer chemistry to create crosslinked networks for hydrogels or specialty resins.

Basic Information

Product Name	L-2,3-Diaminopropionic Acid
CAS No.	4033-39-0
Molecular Formula	C₃H₈N₂O₂
Molecular Weight	104.11 g/mol
Synonyms	(S)-2,3-Diaminopropanoic Acid; L-β-Diaminopropionate; (S)-2,3-Diaminopropionic Acid; L-DAPA; H-Dap-OH; L-2,3-Diaminopropanoate; 2,3-Diaminopropionic Acid (L-form); (2S)-2,3-Diaminopropanoic Acid
EINECS	223-728-8

Quality Control

Our L-2,3-Diaminopropionic Acid is produced under a strict quality management system. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and chiral purity assessment, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing specific batch results are available upon request.

Storage

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

Specification

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

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