Description

Methyl 6-Nitro-2-Oxo-2H-Chromene-3-Carboxylate is a high-purity, synthetic organic compound belonging to the coumarin derivative family, serving as a critical advanced intermediate in fine chemical synthesis. Its value lies in its versatile nitro-coumarin ester structure, which provides a reactive scaffold for constructing more complex molecules in pharmaceutical and agrochemical research. This product is essential for R&D chemists and process development scientists working in medicinal chemistry, where it is used to develop novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in therapeutic areas targeting inflammation, cancer, and infectious diseases.
• Agrochemical Research: Used in the development of new generation pesticides and herbicides, leveraging its coumarin backbone for bioactive molecule design.
• Dye & Pigment Synthesis: Serves as a precursor for synthesizing specialized nitro-coumarin based dyes and fluorescent markers.
• Organic Synthesis & Chemical Research: A versatile intermediate for academic and industrial research into heterocyclic chemistry and functional material development.
• Material Science: Investigated for use in the creation of organic light-emitting diodes (OLEDs) and other advanced electronic materials due to its photophysical properties.

Basic Information

Product Name	Methyl 6-Nitro-2-Oxo-2H-Chromene-3-Carboxylate
CAS No.	91059-67-5
Molecular Formula	C11H7NO6
Molecular Weight	249.18 g/mol
Synonyms	6-Nitro-2-oxo-2H-chromene-3-carboxylic acid methyl ester; Methyl 6-nitro-2-oxo-2H-1-benzopyran-3-carboxylate; 3-Carbomethoxy-6-nitro-2H-chromen-2-one; 6-Nitro-3-(methoxycarbonyl)coumarin; 2H-1-Benzopyran-2-one, 6-nitro-3-carbomethoxy-; Methyl 6-nitro-2-oxochromene-3-carboxylate; 6-Nitro-2-oxo-2H-chromene-3-carboxylic acid methyl ester; 3-Methoxycarbonyl-6-nitrocoumarin
EINECS	Contact for details

Quality Control

Our Methyl 6-Nitro-2-Oxo-2H-Chromene-3-Carboxylate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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