Description

4-Amino-3-Nitro-2H-Chromen-2-One is a specialized heterocyclic organic compound featuring a chromen-2-one (coumarin) core structure functionalized with amino and nitro groups. This unique molecular architecture makes it a valuable key intermediate and building block in advanced organic synthesis. It is primarily utilized by research and development teams in the pharmaceutical and agrochemical industries for the creation of novel active compounds.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of potential drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its bioactive coumarin scaffold.
• Dye and Pigment Synthesis: Acts as a starting material for creating specialized chromophores and functional dyes due to its nitro and amino substituents.
• Organic Light-Emitting Diode (OLED) Materials: Investigated as a component in the development of electron-transport or emissive layers in organic electronics.
• Fluorescent Probe Development: Its coumarin core makes it a candidate for synthesizing fluorescent markers and sensors for biochemical applications.
• Academic and Industrial R&D: Employed in chemical research to explore new reactions and synthesize complex heterocyclic libraries.

Basic Information

Product Name	4-Amino-3-Nitro-2H-Chromen-2-One
CAS No.	38464-21-0
Molecular Formula	C9H6N2O4
Molecular Weight	206.16 g/mol
Synonyms	4-Amino-3-nitrocoumarin; 3-Nitro-4-aminocoumarin; 2H-1-Benzopyran-2-one, 4-amino-3-nitro-; 4-Amino-3-nitro-2H-1-benzopyran-2-one; 4-Amino-3-nitro-chromen-2-one; 4-Amino-3-nitro-2H-chromen-2-one; 4-Amino-3-nitro-2H-1-benzopyran-2-one
EINECS	Contact for details

Quality Control

Our 4-Amino-3-Nitro-2H-Chromen-2-One is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting research and industrial standards. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and consistency.

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 strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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