Description

7-Hydroxy-2-Methyl-3-(4-Nitro-Phenyl)-Chromen-4-One is a specialized chromen-4-one derivative, a key structural motif in organic synthesis and pharmaceutical research. This compound matters as a versatile synthetic intermediate, particularly valuable for constructing complex heterocyclic systems and exploring structure-activity relationships. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for developing new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block for the synthesis of novel drug candidates, particularly those targeting inflammation or metabolic pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Fluorescent Probe Synthesis: Acts as a precursor for creating chromophore-labeled compounds used in biochemical assays and diagnostic imaging.
• Material Science: Investigated as a monomer or additive for creating polymers with specific optical or electronic properties.
• Academic & Contract Research: Employed in universities and CROs for fundamental studies on chromone chemistry and reaction mechanisms.
• Chemical Reference Standard: Utilized as a high-purity standard for analytical method development and quality control in related chemical production.

Basic Information

Product Name	7-Hydroxy-2-Methyl-3-(4-Nitro-Phenyl)-Chromen-4-One
CAS No.	314243-90-8
Molecular Formula	C₁₇H₁₁NO₅
Molecular Weight	309.27 g/mol
Synonyms	3-(4-Nitrophenyl)-7-hydroxy-2-methyl-4H-chromen-4-one; 7-Hydroxy-2-methyl-3-(4-nitrophenyl)-4H-chromen-4-one; 7-Hydroxy-2-methyl-3-(p-nitrophenyl)chromone; 4H-1-Benzopyran-4-one, 7-hydroxy-2-methyl-3-(4-nitrophenyl)-; 2-Methyl-7-hydroxy-3-(4-nitrophenyl)-4-chromone; 3-(4-Nitrophenyl)-7-hydroxy-2-methylchromone
EINECS	Contact for details

Quality Control

Our 7-Hydroxy-2-Methyl-3-(4-Nitro-Phenyl)-Chromen-4-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic and easily oxidized nature, store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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