Description

6-Methoxy-2-(4-Nitrophenyl)-2H-1-Benzopyran is a specialized heterocyclic organic compound belonging to the chromene (benzopyran) class, characterized by its methoxy and nitrophenyl substituents. This compound serves as a crucial advanced pharmaceutical intermediate and a versatile building block in synthetic organic chemistry for developing novel active molecules. It is primarily required by R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and material science industries for the synthesis of complex target molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly for therapeutic areas involving chromene-based scaffolds.
• Organic Synthesis Building Block: Used in research and development for constructing complex heterocyclic compounds via various coupling and cyclization reactions.
• Agrochemical Research: Serves as a starting material for developing new active ingredients for crop protection products.
• Material Science: Investigated for use in the development of organic electronic materials and functional dyes due to its conjugated structure.
• Academic & Industrial R&D: Employed in chemical libraries for high-throughput screening and structure-activity relationship (SAR) studies.

Basic Information

Product Name	6-Methoxy-2-(4-Nitrophenyl)-2H-1-Benzopyran
CAS No.	887406-88-4
Molecular Formula	C₁₆H₁₃NO₄
Molecular Weight	283.28 g/mol
Synonyms	2-(4-Nitrophenyl)-6-methoxy-2H-chromene; 6-Methoxy-2-(4-nitrophenyl)-2H-chromene; 2H-1-Benzopyran, 6-methoxy-2-(4-nitrophenyl)-; 4-Nitrophenyl 6-methoxychromene; 6-Methoxy-2-(p-nitrophenyl)-2H-1-benzopyran
EINECS	Contact for details

Quality Control

Our 6-Methoxy-2-(4-Nitrophenyl)-2H-1-Benzopyran is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates for research and regulated synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.