Description

7,7-Dimethyl-7,8-Dihydro-2,5(1H,6H)-Quinolinedione (Saltdata: Free) is a high-purity, specialized organic compound belonging to the quinolinedione class, serving as a critical building block in advanced chemical synthesis. Its value lies in its unique bicyclic structure, which makes it a versatile intermediate for creating complex molecules with targeted functionalities. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Fine Chemical Manufacturing: Serves as a precursor for dyes, pigments, and other performance chemicals requiring a stable, functionalized quinoline backbone.
• Academic & Industrial Research: A valuable reagent in organic chemistry research for studying heterocyclic reactions and developing new synthetic methodologies.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials and ligands for catalytic systems.

Basic Information

Product Name	7,7-Dimethyl-7,8-Dihydro-2,5(1H,6H)-Quinolinedione (Saltdata: Free)
CAS No.	55119-00-1
Molecular Formula	C11H13NO2
Molecular Weight	191.23 g/mol
Synonyms	2,5(1H,6H)-Quinolinedione, 7,8-dihydro-7,7-dimethyl-; 7,7-Dimethyl-7,8-dihydro-2,5-quinolinedione; 7,7-Dimethyl-7,8-dihydroquinoline-2,5-dione; 7,7-Dimethyldihydro-2,5-quinolinedione; 7,7-Dimethyl-1,2,3,4,7,8-hexahydroquinoline-2,5-dione
EINECS	Contact for details

Quality Control

Our 7,7-Dimethyl-7,8-Dihydro-2,5(1H,6H)-Quinolinedione is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to confirm identity and purity. Certificates of Analysis (COA) documenting all critical quality attributes are provided with every shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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