Description

5-Amino-3,6-Dihydro-2H-Pyran-3-One is a versatile heterocyclic building block of significant interest in advanced organic synthesis. Its unique pyranone scaffold with an amino functionality makes it a valuable precursor for constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research. This compound is primarily sought after by R&D chemists and process development scientists working on novel active ingredients and fine chemical intermediates.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the development of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Ligand and Catalyst Development: Acts as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Manufacturing: Employed in the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.
• Academic & Industrial Research: A valuable tool for methodological studies in organic chemistry and for exploring new chemical spaces in discovery programs.

Basic Information

Product Name	5-Amino-3,6-Dihydro-2H-Pyran-3-One
CAS No.	265321-06-0
Molecular Formula	C5H7NO2
Molecular Weight	113.11 g/mol
Synonyms	5-Amino-3,6-dihydro-2H-pyran-3-one; 3-Pyranone, 5-amino-3,6-dihydro-; 5-Amino-3,6-dihydro-2H-pyran-3-one; 5-Amino-3,6-dihydro-2H-pyran-3-one (enol form); 5-Amino-3,6-dihydro-2H-pyran-3-one (keto form); 5-Amino-3,6-dihydro-2H-pyran-3-one (tautomeric mixture); 265321-06-0; 5-Amino-3,6-dihydro-2H-pyran-3-one (CAS 265321-06-0)
EINECS	Contact for details

Quality Control

Our 5-Amino-3,6-Dihydro-2H-Pyran-3-One is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity, purity, and impurity profile. We are committed to meeting the stringent requirements of our global clientele in the fine chemical and pharmaceutical sectors.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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