Description

5-Nitro-2H-Pyran-2-One is a specialized nitro-substituted heterocyclic compound that serves as a valuable synthetic intermediate. Its unique structure makes it a versatile building block for constructing more complex molecules in advanced chemical synthesis. This product is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides.
• Organic Synthesis Building Block: Employed in heterocyclic chemistry for constructing complex molecular frameworks in research and fine chemical production.
• Material Science Research: Investigated as a monomer or precursor for developing specialty polymers and advanced functional materials.
• Dye and Pigment Intermediate: Serves as a starting material for synthesizing specialized nitro-containing colorants.

Basic Information

Product Name	5-Nitro-2H-Pyran-2-One
CAS No.	22682-11-7
Molecular Formula	C5H3NO4
Molecular Weight	141.09 g/mol
Synonyms	5-Nitro-2H-pyran-2-one; 5-Nitropyran-2-one; 2H-Pyran-2-one, 5-nitro-; 5-Nitro-2-pyranone; 5-Nitropyron-2-one; 5-Nitro-2H-pyran-2-on; 5-Nitro-2-pyrone
EINECS	Contact for details

Quality Control

Our 5-Nitro-2H-Pyran-2-One is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay and impurity profiles. We adhere to relevant industry standards to support our customers' R&D and 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 (typically 15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass until use.

Specification

Item	Specification
Appearance	Off-white to yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (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.