Description

Valeric Acid, 2-(1-Hydroxyethylidene)-5-Mercapto-, δ-(Thio Lactone) (6Ci) is a specialized sulfur-containing heterocyclic compound that serves as a versatile intermediate in advanced organic synthesis. Its unique structure, featuring a thiolactone moiety, makes it a valuable building block for creating complex molecules with specific functional properties. This high-purity chemical is essential for research and development in the pharmaceutical and agrochemical sectors, where it is used to develop novel active ingredients and fine chemicals. CAS number 99620-41-4.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting sulfur-dependent biological pathways.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Fine Chemical Production: Serves as a critical building block for synthesizing complex flavors, fragrances, and specialty chemicals.
• Material Science Research: Investigated as a monomer or additive for creating polymers with unique properties, such as self-healing or specific adhesion.
• Biochemical Research: Used as a probe or substrate in enzymatic studies due to its thiolactone functionality, which can mimic natural metabolites.
• Ligand and Catalyst Development: Employed in the design of novel chelating agents and organocatalysts for asymmetric synthesis.

Basic Information

Item	Details
Product Name	Valeric Acid, 2-(1-Hydroxyethylidene)-5-Mercapto-, δ-(Thio Lactone) (6Ci)
CAS No.	99620-41-4
Molecular Formula	C7H10O2S
Molecular Weight	158.22 g/mol
Synonyms	2-(1-Hydroxyethylidene)-5-mercapto-valeric acid δ-thiolactone; 5-Mercapto-2-(1-hydroxyethylidene)valeric acid thiolactone; δ-Thiolactone of 2-(1-Hydroxyethylidene)-5-mercaptovaleric acid; 99620-41-4; (6Ci) designated compound; Thiolactone derivative of hydroxymethyl mercaptovaleric acid.
EINECS	Contact for details

Quality Control

Our Valeric Acid, 2-(1-Hydroxyethylidene)-5-Mercapto-, δ-(Thio Lactone) (6Ci) is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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