Description

4-Chloro-7-Methyl-3-Nitrocoumarin is a specialized heterocyclic organic compound belonging to the nitrocoumarin class, serving as a key synthetic intermediate. Its value lies in its functionalized structure, which provides reactive sites for further chemical modifications to create more complex molecules. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and dyestuff industries who require high-purity building blocks for advanced synthesis.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways where the coumarin scaffold is active.
• Agrochemical Research: Used in developing new active ingredients for crop protection agents, leveraging its structural motifs for bioactivity.
• Fluorescent Probe & Dye Synthesis: Serves as a starting material for creating specialized fluorescent markers and dyes used in analytical chemistry and biological imaging.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and fine chemicals.
• Material Science Research: Investigated for potential use in the development of organic electronic materials and photoresponsive polymers.

Basic Information

Product Name	4-Chloro-7-Methyl-3-Nitrocoumarin
CAS No.	720676-48-2
Molecular Formula	C₁₀H₆ClNO₄
Molecular Weight	239.61 g/mol
Synonyms	3-Nitro-4-chloro-7-methylcoumarin; 4-Chloro-7-methyl-3-nitrocoumarin; 7-Methyl-4-chloro-3-nitrocoumarin; 2H-1-Benzopyran-2-one, 4-chloro-7-methyl-3-nitro-; 4-Chloro-7-methyl-3-nitro-2H-chromen-2-one
EINECS	Contact for details

Quality Control

Our 4-Chloro-7-Methyl-3-Nitrocoumarin is produced 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. A Certificate of Analysis (COA) detailing identity, purity, and related substances 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 area at room temperature (15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.