Description

3,4-Dimethyl-2-Cyclopentene-1-Thione is a specialized sulfur-containing heterocyclic compound that serves as a versatile building block in advanced organic synthesis. Its unique thione functional group and substituted cyclopentene ring structure make it a valuable precursor for synthesizing complex molecules, particularly in the development of novel pharmaceuticals and agrochemicals. This high-purity intermediate is essential for research and production chemists in fine chemical, pharmaceutical, and material science industries seeking to introduce specific sulfur-based functionalities into their target compounds.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly those requiring thioamide or thiolactam moieties.
• Agrochemical Synthesis: Used in the production of novel herbicides, fungicides, and insecticides where the thione group contributes to biological activity.
• Ligand and Catalyst Precursor: Serves as a starting material for synthesizing specialized ligands in coordination chemistry and catalysis.
• Material Science Research: Investigated as a monomer or additive in the development of polymers with specific optical or electronic properties.
• Flavor and Fragrance Industry: Potential use as an intermediate for creating sulfur-containing aroma compounds, given the potency of such molecules.
• Academic and R&D Laboratories: A valuable reagent for methodological studies in organic chemistry and heterocyclic compound synthesis.

Basic Information

Product Name	3,4-Dimethyl-2-Cyclopentene-1-Thione
CAS No.	38693-66-2
Molecular Formula	C7H10S
Molecular Weight	126.22 g/mol
Synonyms	3,4-Dimethyl-2-cyclopenten-1-thione; 2-Cyclopentene-1-thione, 3,4-dimethyl-; 3,4-Dimethylcyclopent-2-en-1-thione; 3,4-Dimethyl-1-cyclopentene-1-thiol; 3,4-Dimethyl-2-cyclopentenethione
EINECS	Contact for details

Quality Control

Our 3,4-Dimethyl-2-Cyclopentene-1-Thione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high chemical purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality commitment ensures the material meets the stringent requirements for research and cGMP intermediate synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Yellow to amber liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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