Description

3-[(2-Cyanoethyl)Thio]Propanesulphonic Acid is a specialized organosulfur compound featuring both cyanoethyl and sulfonic acid functional groups, making it a valuable intermediate and reagent in advanced chemical synthesis. Its unique bifunctional structure allows it to act as a versatile building block for creating complex molecules with tailored properties. This high-purity chemical is essential for research and development laboratories, pharmaceutical manufacturers, and fine chemical producers engaged in creating novel materials, active pharmaceutical ingredients (APIs), and specialty additives.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring sulfonate or thioether linkages for enhanced bioavailability or specific activity.
• Bioconjugation Reagent: Used in the modification of proteins, peptides, and other biomolecules for research, diagnostics, and therapeutic applications.
• Polymer Chemistry: Serves as a functional monomer or cross-linking agent for producing specialty polymers with ionic, hydrophilic, or reactive side chains.
• Electroplating Additives: Functions as a brightener or leveling agent in advanced electroplating baths for improved metal deposition quality.
• Chemical Research: Employed as a versatile synthon in organic synthesis for constructing complex sulfur-containing heterocycles and other advanced structures.
• Surface Modification: Used to create self-assembled monolayers (SAMs) or to impart specific surface functionalities on materials for enhanced performance.

Basic Information

Product Name	3-[(2-Cyanoethyl)Thio]Propanesulphonic Acid
CAS No.	68957-68-6
Molecular Formula	C6H9NO3S2
Molecular Weight	207.27 g/mol
Synonyms	3-[(2-Cyanoethyl)thio]-1-propanesulfonic acid; 2-Cyanoethylthiopropanesulfonic Acid; 3-(2-Cyanoethylsulfanyl)propane-1-sulfonic acid; 3-[(2-Cyanoethyl)sulfanyl]propane-1-sulfonic acid; 3-(2-Cyanoethylthio)propanesulfonic Acid; CES; CNETPSA; (3-Sulfopropyl) (2-cyanoethyl) sulfide
EINECS	Contact for details

Quality Control

Our production of 3-[(2-Cyanoethyl)Thio]Propanesulphonic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and titration to confirm identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with your internal quality standards and regulatory requirements.

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 product stability and performance. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.