Description

Valeric Acid, 2-(Hydroxymethylene)-5-Mercapto-, δ-(Thio Lactone) (6Ci) is a specialized sulfur-containing heterocyclic compound that serves as a versatile building block in advanced organic synthesis. Its unique structure, featuring both a thiolactone and a hydroxymethylene group, makes it a valuable precursor for synthesizing complex molecules with potential biological activity. This high-purity intermediate is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients. The compound is supplied with full traceability and a Certificate of Analysis to ensure batch-to-batch consistency for critical applications.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting enzyme inhibition or possessing specific receptor-binding profiles.
• Agrochemical Research: Used in the development of new pesticides, herbicides, or plant growth regulators where the thiolactone moiety can impart unique biological properties.
• Chemical Synthesis: Serves as a versatile precursor for heterocyclic chemistry, enabling the construction of complex sulfur and oxygen-containing ring systems.
• Flavor & Fragrance Chemistry: Potential intermediate for creating sulfur-containing aroma compounds, contributing to savory or roasted notes in advanced flavor formulations.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing novel polymers with specific degradation or adhesion characteristics.
• Bioconjugation Chemistry: The reactive thiolactone group can be utilized for site-specific modification of proteins, peptides, or other biomolecules in biotech applications.

Basic Information

Product Name	Valeric Acid, 2-(Hydroxymethylene)-5-Mercapto-, δ-(Thio Lactone) (6Ci)
CAS No.	98135-89-8
Molecular Formula	C6H8O2S
Molecular Weight	144.19 g/mol
Synonyms	2-(Hydroxymethylene)-5-mercapto-valeric acid δ-thiolactone; 5-Mercapto-2-(hydroxymethylene)valeric acid thiolactone; δ-Thiolactone of 2-(Hydroxymethylene)-5-mercaptovaleric acid; 6-Thia-2-oxabicyclo[3.3.0]oct-7-en-3-one derivative (related structure); (6Ci) designation compound; Valeric acid thiolactone derivative; 2-Formyl-5-mercaptopentanoic acid thiolactone
EINECS	Contact for details

Quality Control

Our production of Valeric Acid, 2-(Hydroxymethylene)-5-Mercapto-, δ-(Thio Lactone) (6Ci) adheres to stringent quality protocols to ensure it meets the exacting standards required for research and process chemistry. Each batch is characterized using advanced analytical techniques including HPLC, GC-MS, and NMR spectroscopy to confirm identity, purity, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full transparency and compliance with internal material specifications for advanced synthetic applications.

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 sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep the container tightly sealed when not in use to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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