Description

6-Nitro-2-Oxo-2H-Chromene-3-Carboxylic Acid is a high-purity, synthetically valuable chromene derivative. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is primarily required by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and insecticides.
• Organic Synthesis: Serves as a versatile scaffold for constructing heterocyclic compounds and complex molecular architectures.
• Dye & Pigment Intermediate: Utilized in the research and development of novel chromophores and functional dyes.
• Material Science: Investigated as a monomer or additive for specialty polymers and advanced materials.
• Academic & Contract Research: Employed in university laboratories and CROs for medicinal chemistry and chemical biology studies.

Basic Information

Product Name	6-Nitro-2-Oxo-2H-Chromene-3-Carboxylic Acid
CAS No.	10242-15-6
Molecular Formula	C10H5NO6
Molecular Weight	235.15 g/mol
Synonyms	6-Nitro-2-oxo-2H-1-benzopyran-3-carboxylic acid; 3-Carboxy-6-nitro-2H-chromen-2-one; 6-Nitro-2H-chromene-2-one-3-carboxylic acid; 6-Nitrocoumarin-3-carboxylic acid; 2-Oxo-6-nitro-2H-chromene-3-carboxylic acid; 6-Nitro-2-oxochromene-3-carboxylic acid; 6-Nitro-2-oxo-2H-1-benzopyran-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 6-Nitro-2-Oxo-2H-Chromene-3-Carboxylic Acid is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high chemical purity and identity confirmation. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all relevant specifications.

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 bases and reducing agents.

Specification

Item	Specification
Appearance	Yellow to orange 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%

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