Description

1-Cyano-2-Hydroxy-3,4-Epithiobutane is a specialized sulfur- and nitrile-containing heterocyclic building block with significant synthetic utility. This compound is valued for its bifunctional reactivity, serving as a versatile precursor in the synthesis of complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries for constructing novel molecular scaffolds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting sulfur-dependent biological pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its unique epithio and nitrile functionalities.
• Chemical Biology Probe Development: Serves as a precursor for creating molecular probes to study enzyme inhibition and cellular processes involving thiols.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing polymers with specific optical or electronic properties.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories for constructing complex heterocycles and chiral molecules.

Basic Information

Product Name	1-Cyano-2-Hydroxy-3,4-Epithiobutane
CAS No.	30381-35-2
Molecular Formula	C5H7NOS
Molecular Weight	129.18 g/mol
Synonyms	2-Hydroxy-3,4-epithiobutanenitrile; 3,4-Epithio-2-hydroxybutyronitrile; 2-Hydroxy-3,4-epithiobutyronitrile; 3,4-Epithio-2-hydroxybutanenitrile; Thiirane, 2-cyano-2-(hydroxymethyl)-; (2-Hydroxy-3,4-epithiobutyl) cyanide; 1-Cyano-2-hydroxy-3,4-epithiobutane; 3,4-Epithio-2-hydroxy-1-cyanobutane
EINECS	Contact for details

Quality Control

Our 1-Cyano-2-Hydroxy-3,4-Epithiobutane is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance and regulatory needs.

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 to exclude moisture. 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)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%

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