Description

6,7-Dihydro-8-Methylcyclopenta[A]Quinolizine-6,7,9,10-Tetracarboxylic Acid Tetramethyl Ester is a high-purity, multi-functional organic intermediate characterized by its complex polycyclic structure and multiple ester groups. This compound matters for its role as a critical building block in the synthesis of advanced heterocyclic compounds and functional materials. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex alkaloid analogs and potential drug candidates with specific biological activity.
• Agrochemical Synthesis: Used in research and development for creating novel herbicides, fungicides, or plant growth regulators with unique modes of action.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a sophisticated building block for electron-transport or host materials in advanced display technologies.
• Coordination Chemistry & Ligand Design: The tetracarboxylate ester framework can be hydrolyzed to form polydentate ligands for metal-organic frameworks (MOFs) or catalysts.
• Dye & Pigment Research: Acts as a starting material for the development of novel polycyclic aromatic colorants and fluorescent markers.
• Academic & Process Chemistry Research: Valuable for methodological studies in organic synthesis, including cyclization and functional group transformation reactions.

Basic Information

Product Name	6,7-Dihydro-8-Methylcyclopenta[A]Quinolizine-6,7,9,10-Tetracarboxylic Acid Tetramethyl Ester
CAS No.	71127-18-9
Molecular Formula	C22H21NO8
Molecular Weight	427.41 g/mol
Synonyms	6,7,9,10-Tetramethoxycarbonyl-8-methyl-6,7-dihydrocyclopenta[a]quinolizine; 8-Methyl-6,7-dihydrocyclopenta[a]quinolizine-6,7,9,10-tetracarboxylic acid tetramethyl ester; Tetramethyl 8-methyl-6,7-dihydrocyclopenta[a]quinolizine-6,7,9,10-tetracarboxylate; Cyclopenta[a]quinolizinetetracarboxylic acid, 6,7-dihydro-8-methyl-, tetramethyl ester
EINECS	Contact for details

Quality Control

Our production of 6,7-Dihydro-8-Methylcyclopenta[A]Quinolizine-6,7,9,10-Tetracarboxylic Acid Tetramethyl Ester adheres to strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure consistency and compliance with research and industrial standards. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The compound may be sensitive to prolonged exposure to moisture; handle and store under inert conditions if specified for high-purity grades.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0% (Research Grade)
Purity (HPLC)	≥ 99.0% (High-Purity Grade)
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.