Description

(3S,3'S)-4,4'-Disulfanediylbis(3-Aminobutane-1-Sulfonic Acid) is a specialized chiral organic compound featuring a disulfide bridge and dual sulfonic acid groups, making it a valuable building block for advanced synthesis. This compound is critical for applications requiring precise molecular geometry and specific functional group interactions, such as in the development of chiral ligands and biologically active molecules. It is primarily utilized by research institutions and pharmaceutical companies engaged in asymmetric synthesis, peptide mimetics, and the creation of novel chemical entities.

Application

• Chiral Ligand Synthesis: Serves as a key precursor for constructing sophisticated ligands used in asymmetric catalysis.
• Pharmaceutical Intermediates: Employed in the research and development of novel active pharmaceutical ingredients (APIs), particularly those requiring a disulfide or sulfonate moiety.
• Peptide Mimetics & Conjugation: Used to introduce stable disulfide linkages or charged sulfonate groups into peptide analogs and bioconjugates.
• Biochemical Research: Acts as a tool compound in studying enzyme inhibition, receptor binding, and other structure-activity relationship (SAR) studies.
• Material Science: Potential applications in creating functionalized surfaces or polymers with specific ionic or chiral properties.

Basic Information

Product Name	(3S,3'S)-4,4'-Disulfanediylbis(3-Aminobutane-1-Sulfonic Acid)
CAS No.	648927-86-0
Molecular Formula	C8H20N2O6S4
Molecular Weight	368.51 g/mol
Synonyms	L-Cystine Disulfonic Acid; (3S,3'S)-4,4'-Dithiobis(3-aminobutane-1-sulfonic acid); 4,4'-Dithiobis-L-homocysteic Acid; L-HCA Disulfonate; (S,S)-Dithiobis(homocysteic acid); 3-Amino-4-sulfobutyl Disulfide; Bis(3-amino-4-sulfobutyl) Disulfide; L-Homocysteic Acid Disulfide
EINECS	Contact for details

Quality Control

Our (3S,3'S)-4,4'-Disulfanediylbis(3-Aminobutane-1-Sulfonic Acid) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification and impurity profiling, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing identity, purity (by HPLC), and specific rotation are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions when necessary to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Specific Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 10 ppm

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