Description

Diethyl 2-Chloro-1,3-Azulenedicarboxylate is a specialized organic compound belonging to the azulene class of chemicals, valued for its unique fused-ring structure and functional groups. This compound serves as a crucial advanced intermediate in synthetic organic chemistry, enabling the construction of complex molecular architectures. It is primarily sought by pharmaceutical research and fine chemical synthesis sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those exploring azulene-based pharmacophores.
• Organic Synthesis Reagent: Used in research-scale and process chemistry for constructing complex polycyclic structures via reactions like cross-coupling or cyclization.
• Material Science Research: Serves as a precursor for developing organic semiconductors, dyes, and pigments due to the azulene core's optoelectronic properties.
• Agrochemical Development: Intermediate in creating new active ingredients for crop protection products.
• Academic & R&D: Used in university and institutional laboratories for methodological studies and exploring new chemical transformations.

Basic Information

Product Name	Diethyl 2-Chloro-1,3-Azulenedicarboxylate
CAS No.	36044-40-3
Molecular Formula	C17H17ClO4
Molecular Weight	320.77 g/mol
Synonyms	1,3-Azulenedicarboxylic acid, 2-chloro-, diethyl ester; Diethyl 2-chloroazulene-1,3-dicarboxylate; 2-Chloro-1,3-azulenedicarboxylic acid diethyl ester; Ethyl 2-chloro-1,3-azulenedicarboxylate; Azulene-1,3-dicarboxylic acid, 2-chloro-, diethyl ester
EINECS	Contact for details

Quality Control

Our production of Diethyl 2-Chloro-1,3-Azulenedicarboxylate adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for research and development applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed in a dry environment to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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