Description

6,7-Dimethyl-3,4-Dihydro-1H-2-Benzothiopyran-4-On-1-Carboxylic Acid is a high-purity, specialized organic compound featuring a fused benzothiopyran carboxylic acid structure. This chemical serves as a critical advanced pharmaceutical intermediate and a versatile building block for the synthesis of complex molecules. It is primarily required by R&D and production teams in the pharmaceutical, agrochemical, and fine chemical industries 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 Synthesis: Used as a building block for developing new herbicides, fungicides, or plant growth regulators with enhanced efficacy.
• Organic Synthesis & Research: Serves as a versatile scaffold in academic and industrial research for constructing complex heterocyclic compounds.
• Material Science Precursor: Potential use in the development of specialty chemicals, dyes, or functional polymers requiring specific sulfur-containing motifs.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development, quality control, and regulatory testing.

Basic Information

Product Name	6,7-Dimethyl-3,4-Dihydro-1H-2-Benzothiopyran-4-On-1-Carboxylic Acid
CAS No.	131008-23-6
Molecular Formula	C₁₃H₁₄O₃S
Molecular Weight	250.31 g/mol
Synonyms	6,7-Dimethyl-3,4-dihydro-1H-2-benzothiopyran-4-one-1-carboxylic acid; 1-Carboxy-6,7-dimethyl-3,4-dihydro-1H-2-benzothiopyran-4-one; 6,7-Dimethyl-4-oxo-3,4-dihydro-1H-2-benzothiopyran-1-carboxylic acid; 4-Oxo-6,7-dimethyl-3,4-dihydro-1H-2-benzothiopyran-1-carboxylic Acid; 131008-23-6; Thiopyran carboxylic acid derivative
EINECS	Contact for details

Quality Control

Our production of 6,7-Dimethyl-3,4-Dihydro-1H-2-Benzothiopyran-4-On-1-Carboxylic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting your quality assurance and regulatory compliance needs.

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 heat, sparks, and open flame. The container should be kept tightly sealed to protect from 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.