Description

S(4-Ethylphenylcarbonylmethylene)-Thiosulfuric Acid is a specialized organosulfur compound featuring a unique thiosulfuric acid ester moiety linked to a 4-ethylbenzoyl group. This molecular architecture makes it a valuable chemical intermediate and building block for synthesizing more complex molecules in advanced research and development. It is primarily sought after by pharmaceutical, agrochemical, and fine chemical manufacturers for applications requiring precise sulfur incorporation or specific functional group transformations.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting sulfur-dependent biological pathways.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides where the thiosulfate group can act as a leaving group or a bioactive moiety.
• Fine Chemical Production: Acts as a specialized building block for creating complex molecules used in material science, dyes, and functional polymers.
• Chemical Research: Employed in academic and industrial R&D for studying reaction mechanisms involving sulfur transfer and the development of new synthetic methodologies.
• Ligand and Catalyst Development: Potential use in the preparation of sulfur-containing ligands for metal catalysis.

Basic Information

Product Name	S(4-Ethylphenylcarbonylmethylene)-Thiosulfuric Acid
CAS No.	80045-71-2
Molecular Formula	C10H10O4S2
Molecular Weight	258.31 g/mol
Synonyms	Thiosulfuric Acid S-(4-Ethylbenzoyl)methyl Ester; 4-Ethyl-α-(sulfothioyl)benzenemethanol S-Acetic Acid Ester; (4-Ethylbenzoyl)methanethiosulfonic Acid; S-[(4-Ethylphenyl)carbonylmethyl] Thiosulfate; 80045-71-2; 4-Ethylbenzoylmethyl Thiosulfate; S-(4-Ethylbenzoylmethyl) Thiosulfuric Acid
EINECS	Contact for details

Quality Control

Our production of S(4-Ethylphenylcarbonylmethylene)-Thiosulfuric Acid adheres to stringent quality management protocols. Every batch is analyzed using advanced techniques like HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality systems are designed to support cGMP and ISO standards for customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and sources of heat. Due to the potential sensitivity of the thiosulfate ester linkage, prolonged exposure to elevated temperatures or moisture should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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