Description

1H-Benzocycloheptene-1,2(5H)-Dione, 6,7,8,9-Tetrahydro-3,4-Dimethyl- (9Ci) is a specialized organic compound with a unique fused ring structure, serving as a valuable synthetic intermediate. Its molecular architecture makes it a critical building block for the synthesis of complex pharmacologically active molecules and advanced materials. This high-purity chemical is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel compounds. The product is supplied under strict quality control, with CAS number 88246-01-9.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-inflammatory drug candidates.
• Agrochemical Synthesis: Used in the research and development of new herbicides and fungicides, leveraging its complex cyclic structure.
• Fine Chemical Building Block: Employed in organic synthesis for constructing complex polycyclic frameworks found in dyes, pigments, and specialty polymers.
• Material Science Research: Investigated as a monomer or precursor for advanced organic electronic materials due to its conjugated diketone system.
• Academic & Industrial R&D: Serves as a standard or starting material in methodological development and catalysis studies within organic chemistry laboratories.

Basic Information

Product Name	1H-Benzocycloheptene-1,2(5H)-Dione, 6,7,8,9-Tetrahydro-3,4-Dimethyl- (9Ci)
CAS No.	88246-01-9
Molecular Formula	C13H16O2
Molecular Weight	204.27 g/mol
Synonyms	6,7,8,9-Tetrahydro-3,4-dimethyl-1H-benzocycloheptene-1,2(5H)-dione; 3,4-Dimethyl-6,7,8,9-tetrahydro-1H-benzocycloheptene-1,2(5H)-dione; 1,2(5H)-Dione, 1H-benzocycloheptene, 6,7,8,9-tetrahydro-3,4-dimethyl-; 88246-01-9; Tetrahydrodimethylbenzocycloheptenedione
EINECS	Contact for details

Quality Control

Our 1H-Benzocycloheptene-1,2(5H)-Dione, 6,7,8,9-Tetrahydro-3,4-Dimethyl- (9Ci) is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment. We support cGMP and ISO 9001 standards for pharmaceutical and industrial applications, ensuring reliable supply and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

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