Description

1,3-Dithiolane-2-Carbonyl Chloride, 4-Methyl-, cis- (9Ci) is a specialized organosulfur building block featuring a reactive acid chloride group on a cis-substituted 1,3-dithiolane ring. This compound matters as a critical intermediate for synthesizing complex molecules, particularly in advanced pharmaceutical and agrochemical research where the introduction of a protected dithiolane moiety is required. It is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and material science industries for constructing novel chemical entities.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting metabolic or neurological pathways.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides where the dithiolane structure imparts specific biological activity.
• Ligand and Catalyst Precursor: Serves as a precursor for creating chelating ligands used in asymmetric catalysis and metal complexation.
• Material Science Research: Employed in the development of organic electronic materials and polymers with unique sulfur-containing functionalities.
• Chemical Biology Probes: Utilized for modifying peptides, proteins, or other biomolecules to study biological interactions.
• Custom Synthesis and Contract Manufacturing: A vital reagent for custom synthesis houses serving the global biotechnology and pharmaceutical sectors.

Basic Information

Item	Details
Product Name	1,3-Dithiolane-2-Carbonyl Chloride, 4-Methyl-, cis- (9Ci)
CAS No.	106723-95-9
Molecular Formula	C5H7ClOS2
Molecular Weight	182.69 g/mol
Synonyms	4-Methyl-1,3-dithiolane-2-carbonyl chloride, cis-; cis-4-Methyl-1,3-dithiolane-2-carbonyl chloride; (4R,5S)-4-Methyl-1,3-dithiolane-2-carbonyl chloride; (4S,5R)-4-Methyl-1,3-dithiolane-2-carbonyl chloride; 1,3-Dithiolane-2-carbonyl chloride, 4-methyl-, cis-; 2-Carbonyl chloride-4-methyl-cis-1,3-dithiolane
EINECS	Contact for details

Quality Control

Our 1,3-Dithiolane-2-Carbonyl Chloride, 4-Methyl-, cis- (9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards, and specifications can be tailored to meet specific project requirements upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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