Description

7A-Methyl-2,3,7,7A-Tetrahydro-1H-Indene-1,5(6H)-Dione is a specialized bicyclic dione compound with the CAS registry number 19576-08-0. This chemical serves as a valuable synthetic intermediate and building block in advanced organic synthesis, prized for its unique fused ring structure and reactive carbonyl groups. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds with fused ring systems.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers and advanced organic materials.
• Organic Synthesis Building Block: Employed in Diels-Alder reactions, Michael additions, and other cyclization strategies to create complex polycyclic structures.
• Fine Chemical Production: Utilized in the multi-step synthesis of flavors, fragrances, and other high-value specialty chemicals.
• Academic & Industrial R&D: A versatile tool for methodological development and exploring new chemical spaces in both university and corporate research laboratories.

Basic Information

Product Name	7A-Methyl-2,3,7,7A-Tetrahydro-1H-Indene-1,5(6H)-Dione
CAS No.	19576-08-0
Molecular Formula	C10H12O2
Molecular Weight	164.20 g/mol
Synonyms	7a-Methyl-2,3,7,7a-tetrahydro-1H-indene-1,5(6H)-dione; 1,5(6H)-Indenedione, 7a-methyl-2,3,7,7a-tetrahydro-; 7a-Methyl-1,5-dioxo-2,3,7,7a-tetrahydro-1H-indene; 7a-Methyl-2,3,7,7a-tetrahydro-1H-indene-1,5-dione; 19576-08-0; 7a-Methyl-1,5-indanedione; 7a-Methyl-2,3,7,7a-tetrahydroindane-1,5-dione
EINECS	Contact for details

Quality Control

Our 7A-Methyl-2,3,7,7A-Tetrahydro-1H-Indene-1,5(6H)-Dione is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications and test results are provided with every shipment to guarantee compliance with your research and production requirements.

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, strong bases, and sources of ignition.

Specification

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