Description

(-)-Thioacetic Acid S-(3-Acetoxy-5-Undecenyl) Ester is a specialized chiral sulfur-containing ester with a defined stereochemistry and an unsaturated carbon chain. This compound serves as a valuable chiral building block and intermediate in advanced organic synthesis, particularly for the stereoselective introduction of sulfur functionalities and the construction of complex molecular architectures. It is essential for researchers and process chemists in the pharmaceutical, agrochemical, and fine chemical industries engaged in the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of potential drug candidates, especially those requiring specific sulfur-containing stereocenters.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides where the unique thioester and alkene groups offer specific bioactivity.
• Fine Chemical Production: Acts as a versatile intermediate for manufacturing specialty chemicals, flavors, and fragrances requiring precise stereochemical control.
• Material Science Research: Employed in the development of advanced polymers and functional materials where the unsaturated chain can be utilized for further cross-linking or modification.
• Academic & R&D: A critical reagent for methodological studies in asymmetric synthesis and organosulfur chemistry within university and corporate research laboratories.

Basic Information

Product Name	(-)-Thioacetic Acid S-(3-Acetoxy-5-Undecenyl) Ester
CAS No.	36948-67-1
Molecular Formula	C15H26O3S
Molecular Weight	286.43 g/mol
Synonyms	S-[(3S)-3-Acetoxy-5-undecenyl] ethanethioate; (S)-3-Acetoxy-5-undecenyl thioacetate; (-)-3-Acetoxy-5-undecenyl thioacetate; Thioacetic acid S-[(3S)-3-acetoxy-5-undecen-1-yl] ester; (S)-Thioacetic acid S-(3-acetoxy-5-undecenyl) ester; 5-Undecen-3-ol, 3-acetate, thioacetate (S)-; Chiral thioacetate ester C15
EINECS	Contact for details

Quality Control

Our (-)-Thioacetic Acid S-(3-Acetoxy-5-Undecenyl) Ester is produced under strict quality management protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as chiral purity (enantiomeric excess), chemical assay, and impurity profile. We adhere to cGMP principles where applicable to support our customers in regulated research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, open flames, and strong oxidizing agents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Specific Rotation [α]	Contact for details
Water Content (KF)	≤ 0.5%

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