Description

Coumazoline CAS NO 37681-00-8 is a high-purity chemical intermediate of significant importance in advanced organic synthesis. Its unique heterocyclic structure makes it a valuable building block for the development of complex molecules. This product is essential for research and manufacturing in the pharmaceutical and agrochemical industries, where precise chemical architecture is required.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting specific biological pathways.
• Agrochemical Synthesis: Used in the research and production of novel pesticides and herbicides, contributing to crop protection solutions.
• Organic Light-Emitting Diodes (OLEDs): Serves as a core structure or a derivative in the development of advanced organic electronic materials.
• Ligand and Catalyst Development: Employed in organometallic chemistry for creating specialized ligands that modulate catalytic activity.
• Dye and Pigment Research: Acts as a starting material for synthesizing specialized colorants with specific light-absorption properties.
• Academic and R&D Laboratories: Used in fundamental chemical research for exploring new synthetic methodologies and reaction mechanisms.

Basic Information

Product Name	Coumazoline
CAS No.	37681-00-8
Molecular Formula	C11H9NO2
Molecular Weight	187.20 g/mol
Synonyms	2H-1-Benzopyran-2-one, 3-(1H-imidazol-1-ylmethyl)-; 3-(Imidazol-1-ylmethyl)coumarin; Coumazolin; 1-[(2-Oxo-2H-1-benzopyran-3-yl)methyl]-1H-imidazole
EINECS	Contact for details

Quality Control

Our Coumazoline is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, to meet rigorous customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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