Description

2,3-Dihydro-3-Methyl-4H-1-Benzothiopyran-4-One 1-Oxide is a specialized heterocyclic sulfur compound, also known as a benzothiopyranone derivative. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, particularly for the development of novel pharmacologically active molecules. It is primarily sought after by pharmaceutical R&D teams and fine chemical manufacturers engaged in creating new chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting neurological or inflammatory pathways.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging its unique heterocyclic structure.
• Material Science: Acts as a building block for advanced organic materials, such as ligands for catalysts or components in organic electronics.
• Chemical Synthesis: Employed in academic and industrial research laboratories for constructing complex sulfur-containing heterocycles.
• Dye & Pigment Industry: Serves as an intermediate in the synthesis of specialized sulfur-based dyes and colorants.

Basic Information

Product Name	2,3-Dihydro-3-Methyl-4H-1-Benzothiopyran-4-One 1-Oxide
CAS No.	29373-04-4
Molecular Formula	C10H10O2S
Molecular Weight	194.25 g/mol
Synonyms	3-Methyl-2,3-dihydro-4H-1-benzothiopyran-4-one 1-oxide; 3-Methyl-4H-1-benzothiopyran-4-one 1-oxide, 2,3-dihydro-; 3-Methyl-2,3-dihydro-1-benzothiopyran-4-one 1-oxide; Benzothiopyranone S-oxide derivative; 4H-1-Benzothiopyran-4-one, 2,3-dihydro-3-methyl-, 1-oxide
EINECS	Contact for details

Quality Control

Our production of 2,3-Dihydro-3-Methyl-4H-1-Benzothiopyran-4-One 1-Oxide adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent composition. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP standards for applications requiring higher levels of documentation and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.