Description

(1,1-Dioxidotetrahydrothien-3-Yl)Acetic Acid is a high-purity sulfone derivative of significant interest in advanced organic synthesis. This compound serves as a versatile and valuable building block for the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of new drug candidates, particularly those containing sulfone or tetrahydrothiophene motifs.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Polymer Modification: Employed to introduce functional sulfone groups into polymer chains, enhancing material properties like thermal stability.
• Chemical Research: A valuable reagent for academic and industrial R&D in organic and medicinal chemistry.
• Fine Chemical Production: Integral to the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	(1,1-Dioxidotetrahydrothien-3-Yl)Acetic Acid
CAS No.	4785-66-4
Molecular Formula	C6H10O4S
Molecular Weight	178.21 g/mol
Synonyms	3-(Carboxymethyl)tetrahydrothiophene 1,1-dioxide; Tetrahydro-3-thiopheneacetic acid, 1,1-dioxide; 3-Thiopheneacetic acid, tetrahydro-, 1,1-dioxide; (Tetrahydrothiophen-3-yl)acetic acid S,S-dioxide; 1,1-Dioxo-tetrahydro-thiophene-3-acetic acid; 3-Carboxymethylsulfolane
EINECS	Contact for details

Quality Control

Our (1,1-Dioxidotetrahydrothien-3-Yl)Acetic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics. Our quality commitment supports compliance with cGMP and ICH guidelines for pharmaceutical 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). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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