Description

4-(4-Nitrophenyl)-Dihydro-3H-Pyran-2,6-Dione is a specialized organic compound featuring a nitrophenyl-substituted dihydropyrandione core structure. This compound serves as a valuable high-purity chemical intermediate for advanced synthesis in research and industrial chemistry. It is primarily required by pharmaceutical R&D and fine chemical synthesis sectors for developing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Reagent: Used in research laboratories for constructing complex heterocyclic compounds and fused ring systems.
• Agrochemical Research: Intermediate in the development of new crop protection agents and herbicides.
• Material Science Precursor: Potential starting material for synthesizing organic electronic materials or specialty polymers.
• Academic & Industrial R&D: Employed in chemical research for method development and exploring new reaction pathways.

Basic Information

Product Name	4-(4-Nitrophenyl)-Dihydro-3H-Pyran-2,6-Dione
CAS No.	53911-69-6
Molecular Formula	C11H9NO5
Molecular Weight	235.19 g/mol
Synonyms	4-(4-Nitrophenyl)-3,4-dihydro-2H-pyran-2,6(3H)-dione; 4-(p-Nitrophenyl)-3,4-dihydro-2H-pyran-2,6(3H)-dione; 2H-Pyran-2,6(3H)-dione, 4-(4-nitrophenyl)-3,4-dihydro-; 4-(4-Nitrophenyl)dihydro-2H-pyran-2,6(3H)-dione; 53911-69-6; 4-(4-Nitrophenyl)-3,4-dihydro-2H-pyran-2,6-dione
EINECS	Contact for details

Quality Control

Our 4-(4-Nitrophenyl)-Dihydro-3H-Pyran-2,6-Dione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent identity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under dry conditions. For long-term storage, consider using an inert atmosphere to minimize oxidation.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.