Description

L-2,4-Diaminobutyric Acid Dihydrochloride is a high-purity, non-proteinogenic amino acid derivative essential for advanced biochemical research and synthesis. This compound serves as a critical chiral building block and precursor in the development of novel pharmaceuticals and bioactive molecules. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for applications ranging from peptide synthesis to metabolic pathway studies.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of specialized active pharmaceutical ingredients (APIs) and prodrugs.
• Peptide Synthesis: Used as a protected diamine building block in solid-phase and solution-phase peptide chemistry to introduce unique structural motifs.
• Biochemical Research: Employed in enzymatic studies, metabolic research, and as a substrate or inhibitor for specific enzymes like ornithine decarboxylase.
• Nutritional Science: Investigated as a precursor in the study of polyamine biosynthesis pathways and related nutritional supplements.
• Fine Chemical Production: Serves as a starting material for the manufacture of complex organic compounds, ligands, and catalysts.

Basic Information

Product Name	L-2,4-Diaminobutyric Acid Dihydrochloride
CAS No.	1883-09-6
Molecular Formula	C₄H₁₀N₂O₂ • 2HCl
Molecular Weight	199.07 g/mol
Synonyms	L-2,4-Diaminobutyric Acid Dihydrochloride; (S)-2,4-Diaminobutanoic Acid Dihydrochloride; L-DABA Dihydrochloride; H-Dbu(2,4)-OH • 2HCl; (S)-2,4-Diamino-Butyric Acid Dihydrochloride; L-α,γ-Diaminobutyric Acid Dihydrochloride; 2,4-Diamino-L-butyric Acid Dihydrochloride; L-2,4-DAB Dihydrochloride
EINECS	217-536-1

Quality Control

Our L-2,4-Diaminobutyric Acid Dihydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification and impurity profiling by HPLC, to ensure it meets the stringent requirements for research and development. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Chiral Purity (HPLC)	≥99.0% (L-Isomer)
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.