Description

Hexanoic Acid, 2-(Hydroxymethylene)-5-Mercapto-, δ-(Thio Lactone) (6Ci) is a specialized sulfur-containing heterocyclic compound featuring a unique thiolactone structure. This molecule is valued for its role as a versatile synthetic intermediate and building block in advanced organic synthesis. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecules, particularly those requiring thioester or mercaptan functionalities.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing sulfur heterocycles or thioester linkages.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and fungicides where the thiolactone moiety can impart specific biological activity.
• Fine Chemical Building Block: Employed in the production of specialty chemicals, flavors, fragrances, and advanced materials requiring precise molecular architecture.
• Biochemical Research: Acts as a substrate or inhibitor in enzymatic studies and proteomics research due to its reactive thioester group.
• Polymer Chemistry: Investigated as a monomer or cross-linking agent for creating polymers with unique degradation profiles or functional properties.

Basic Information

Product Name	Hexanoic Acid, 2-(Hydroxymethylene)-5-Mercapto-, δ-(Thio Lactone) (6Ci)
CAS No.	98272-38-9
Molecular Formula	C7H10O2S
Molecular Weight	158.22 g/mol
Synonyms	2-(Hydroxymethylene)-5-mercaptohexanoic acid δ-thiolactone; 5-Mercapto-2-(hydroxymethylene)hexanoic acid thiolactone; δ-Thiolactone of 2-(hydroxymethylene)-5-mercaptohexanoic acid; 6Ci Thiolactone; (6Ci) Compound; Hexanoic acid, 2-(hydroxymethylene)-5-mercapto-, δ-thiolactone; 98272-38-9
EINECS	Contact for details

Quality Control

Our Hexanoic Acid, 2-(Hydroxymethylene)-5-Mercapto-, δ-(Thio Lactone) (6Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets exacting R&D and pilot-scale requirements. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere if necessary to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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