Description

3-(2,4-Dinitrophenyl)-5-Hydroxy-6,7-Dimethoxy-2-Methyl-4H-1-Benzopyran-4-One is a specialized benzopyranone derivative, valued for its complex molecular structure which serves as a key intermediate in advanced organic synthesis. This compound is critical for research and development in fine chemical and pharmaceutical sectors, where precise molecular frameworks are required. It is primarily sought by chemical manufacturers and R&D laboratories engaged in developing novel active pharmaceutical ingredients (APIs), agrochemicals, and high-performance materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates and complex heterocyclic compounds.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its benzopyranone core structure.
• Dye and Pigment Synthesis: Acts as a precursor for specialized chromophores and fluorophores due to the conjugated dinitrophenyl system.
• Material Science: Investigated for use in organic electronic materials and as a ligand or precursor in coordination chemistry.
• Academic & Industrial R&D: Employed in chemical research for studying reaction mechanisms and developing new synthetic methodologies.
• Fine Chemical Production: Utilized as a high-value intermediate for custom synthesis and contract manufacturing projects.

Basic Information

Product Name	3-(2,4-Dinitrophenyl)-5-Hydroxy-6,7-Dimethoxy-2-Methyl-4H-1-Benzopyran-4-One
CAS No.	62995-19-1
Molecular Formula	C18H14N2O8
Molecular Weight	386.32 g/mol
Synonyms	5-Hydroxy-6,7-dimethoxy-2-methyl-3-(2,4-dinitrophenyl)-4H-chromen-4-one; 3-(2,4-Dinitrophenyl)-5-hydroxy-6,7-dimethoxy-2-methylchromone; 6,7-Dimethoxy-5-hydroxy-2-methyl-3-(2,4-dinitrophenyl)-4H-1-benzopyran-4-one; Chromone derivative, DNPM; CAS 62995-19-1
EINECS	Contact for details

Quality Control

Our production of 3-(2,4-Dinitrophenyl)-5-Hydroxy-6,7-Dimethoxy-2-Methyl-4H-1-Benzopyran-4-One adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to maintain stability.

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	≤ 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.