Description

6,9-Dihydro-3,12-Dimethylbenzo[C]Pyridazino[1,2-A]Cinnoline-6,7,8,9-Tetracarboxylic Acid Tetramethyl Ester is a high-purity, complex heterocyclic organic compound with a defined polycyclic structure. This specialty chemical serves as a critical advanced intermediate or building block in sophisticated organic synthesis, enabling the development of novel molecular architectures. It is primarily sought by pharmaceutical R&D, agrochemical research, and advanced materials science laboratories for the development of new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly for complex heterocyclic active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides with unique modes of action.
• Organic Light-Emitting Diode (OLED) Materials: Potential precursor for electron-transport or host materials in display and lighting technologies due to its rigid, conjugated structure.
• Dye and Pigment Synthesis: Intermediate for creating specialized colorants with high stability and specific chromatic properties.
• Ligand and Catalyst Development: Serves as a scaffold for creating complex chelating ligands used in catalysis and metal-organic frameworks (MOFs).
• Academic and Industrial R&D: A valuable tool for chemists exploring new chemical spaces and reaction methodologies in synthetic organic chemistry.

Basic Information

Item	Detail
Product Name	6,9-Dihydro-3,12-Dimethylbenzo[C]Pyridazino[1,2-A]Cinnoline-6,7,8,9-Tetracarboxylic Acid Tetramethyl Ester
CAS No.	38185-69-2
Molecular Formula	C24H20N2O8
Molecular Weight	464.43 g/mol
Synonyms	Benzo[c]pyridazino[1,2-a]cinnoline-6,7,8,9-tetracarboxylic acid, 6,9-dihydro-3,12-dimethyl-, tetramethyl ester; Tetramethyl 6,9-dihydro-3,12-dimethylbenzo[c]pyridazino[1,2-a]cinnoline-6,7,8,9-tetracarboxylate; 3,12-Dimethyl-6,9-dihydrobenzo[c]pyridazino[1,2-a]cinnoline-6,7,8,9-tetracarboxylic acid tetramethyl ester; CAS 38185-69-2
EINECS	Contact for details

Quality Control

Our 6,9-Dihydro-3,12-Dimethylbenzo[C]Pyridazino[1,2-A]Cinnoline-6,7,8,9-Tetracarboxylic Acid Tetramethyl Ester is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific batch results are provided and 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 a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storage under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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