Description

2-Methyl-2,3-Dihydro-4H-1-Benzothiopyran-4-One 1-Oxide is a specialized heterocyclic compound featuring a benzothiopyranone core with a sulfoxide functional group. This unique molecular architecture makes it a valuable synthetic intermediate and building block in advanced organic synthesis. It is primarily sought after by research and development chemists in the pharmaceutical and agrochemical sectors for constructing complex molecules. The compound, CAS 23086-34-2, offers a versatile scaffold for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, or insecticides with unique modes of action.
• Material Science: Serves as a monomer or functional additive in the research of advanced polymers and specialty chemicals.
• Organic Synthesis: A versatile reagent for constructing complex heterocyclic systems and for studying sulfoxide chemistry.
• Chemical Reference Standard: Employed in analytical laboratories for method development, calibration, and quality control of related substances.

Basic Information

Product Name	2-Methyl-2,3-Dihydro-4H-1-Benzothiopyran-4-One 1-Oxide
CAS No.	23086-34-2
Molecular Formula	C10H10O2S
Molecular Weight	194.25 g/mol
Synonyms	2-Methyl-2,3-dihydro-4H-1-benzothiopyran-4-one 1-oxide; 2-Methyl-2,3-dihydro-1-benzothiopyran-4-one 1-oxide; 4H-1-Benzothiopyran-4-one, 2,3-dihydro-2-methyl-, 1-oxide; 2-Methyl-2,3-dihydro-1λ⁴-benzothiopyran-4-one 1-oxide
EINECS	Contact for details

Quality Control

Our 2-Methyl-2,3-Dihydro-4H-1-Benzothiopyran-4-One 1-Oxide is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.