Description

D-2-Amino-4-Sulfobutyric Acid is a specialized chiral amino acid derivative featuring a sulfonic acid group. This unique structure makes it a valuable building block in the synthesis of complex peptides and pharmaceutical intermediates, where precise stereochemistry and enhanced water solubility are critical. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for developing novel therapeutic agents and biochemical tools.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of peptide-based drugs, enzyme inhibitors, and other bioactive molecules.
• Biochemical Research: Used in proteomics and enzymology studies as a modified amino acid to investigate protein structure-function relationships.
• Peptide Synthesis: Incorporated into custom peptides to introduce sulfonate groups, altering solubility, stability, and biological activity.
• Ligand and Chelator Development: Serves as a precursor for creating specialized ligands with sulfonic acid functionality for metal binding or catalysis.
• Reference Standard: Employed as a high-purity analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	D-2-Amino-4-Sulfobutyric Acid
CAS No.	56892-03-6
Molecular Formula	C₄H₉NO₅S
Molecular Weight	183.18 g/mol
Synonyms	D-Homocysteic Acid; (R)-2-Amino-4-sulfobutanoic Acid; D-2-Amino-4-sulfobutyrate; D-4-Sulfobutylglycine; (R)-Aminosulfobutyric Acid; D-Aspartic Acid β-Sulfate; D-HCA
EINECS	Contact for details

Quality Control

Our D-2-Amino-4-Sulfobutyric Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chiral purity verification and impurity profiling, to ensure it meets the exacting standards required for research and synthesis. Certificates of Analysis (COA) detailing purity, enantiomeric excess, and specific test results are provided with 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). This product is hygroscopic (moisture-sensitive); keep the original container tightly sealed to prevent absorption of atmospheric moisture.

Specification

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