Description

L-2-Amino-4-Sulfobutyric Acid is a specialized, high-purity amino acid derivative featuring a sulfonic acid group. This unique structure makes it a valuable chiral building block and intermediate for the synthesis of more complex bioactive molecules. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for applications requiring high stereochemical purity and functional group compatibility.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel peptide-based drugs and enzyme inhibitors.
• Biochemical Research: Used as a substrate or precursor in enzymatic studies and metabolic pathway investigations.
• Peptide Synthesis: Serves as a modified amino acid residue for introducing sulfonic acid functionality into custom peptides, altering solubility and bioactivity.
• Ligand and Chelator Development: Employed in the design of specialized chelating agents and ligands for metal catalysis or diagnostic imaging.
• Reference Standard: Used as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	L-2-Amino-4-Sulfobutyric Acid
CAS No.	14857-77-3
Molecular Formula	C₄H₉NO₅S
Molecular Weight	183.18 g/mol
Synonyms	L-Homocysteic Acid; (S)-2-Amino-4-sulfobutanoic Acid; L-2-Amino-4-sulfobutyrate; L-HCA; (S)-Aminosulfobutyric Acid; L-α-Amino-ω-sulfobutyric Acid; (S)-2-Amino-4-sulfobutyric Acid; L-2-Amino-4-sulfobutanoic Acid
EINECS	Contact for details

Quality Control

Our L-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 stringent requirements for research and synthesis. A Certificate of Analysis (COA) detailing specific results for identity, assay, chiral purity, and related substances is provided with every shipment.

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). 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 to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% (L-Isomer)
Loss on Drying	≤ 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.