Description

2(3H)-Isothiazoleacetic Acid, Alpha(Phenylmethyl)-, Methyl Ester, 1,1-Dioxide (Alphas) is a specialized chemical intermediate characterized by its unique isothiazole dioxide core structure. This compound is valued for its role as a key building block in the synthesis of advanced pharmaceutical and agrochemical agents. It is primarily sought by research and development teams and process chemists in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological or anti-inflammatory pathways.
• Agrochemical Synthesis: Serves as a building block for developing new generation pesticides and herbicides with specific modes of action.
• Fine Chemical Production: Used in the manufacture of complex, high-value specialty chemicals for various industrial applications.
• Research & Development: Employed in academic and industrial R&D settings for exploring new chemical entities and reaction methodologies.
• Material Science: Potential use in the development of advanced polymers or functional materials with specific electronic or photonic properties.

Basic Information

Item	Details
Product Name	2(3H)-Isothiazoleacetic Acid, Alpha(Phenylmethyl)-, Methyl Ester, 1,1-Dioxide (Alphas)
CAS No.	521964-54-5
Molecular Formula	C13H13NO4S
Molecular Weight	279.31 g/mol
Synonyms	Methyl α-(benzyl)-2(3H)-isothiazoleacetate 1,1-dioxide; Methyl 2-(benzyl)-2,3-dihydro-1,2-thiazole-3-carboxylate 1,1-dioxide; Alphas; 521964-54-5; α-(Phenylmethyl)-2(3H)-isothiazoleacetic acid methyl ester 1,1-dioxide; Benzyl isothiazole dioxide methyl ester
EINECS	Contact for details

Quality Control

Every batch of 2(3H)-Isothiazoleacetic Acid, Alpha(Phenylmethyl)-, Methyl Ester, 1,1-Dioxide (Alphas) is produced under strict quality management protocols. We ensure compliance with relevant industry standards for fine chemical intermediates. Comprehensive analytical testing, including HPLC, NMR, and MS, is performed to verify identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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