Description

4H-Pyran-4-One, 2-(1-Hydroxy-4-Oxo-2,5-Cyclohexadien-1-Yl)- is a specialized organic compound featuring a unique pyranone and cyclohexadienone fused structure, making it a valuable synthon in advanced chemical synthesis. This compound is critical for research and development in fine chemical and pharmaceutical manufacturing, where its reactive ketone and enol functionalities enable the construction of complex molecular architectures. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for creating novel active ingredients and functional intermediates.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those with heterocyclic frameworks.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its complex ring system.
• Fine Chemical Synthesis: Acts as a precursor for dyes, pigments, and other specialty chemicals requiring specific chromophores or reactive sites.
• Academic & Industrial R&D: Employed in methodological studies and as a model compound in organic chemistry research focused on pericyclic reactions and oxidation chemistry.
• Material Science Precursor: Potential use in synthesizing organic ligands or monomers for advanced polymeric or coordination complex materials.

Basic Information

Item	Details
Product Name	4H-Pyran-4-One, 2-(1-Hydroxy-4-Oxo-2,5-Cyclohexadien-1-Yl)-
CAS No.	1312809-31-6
Molecular Formula	C11H8O4
Molecular Weight	204.18 g/mol
Synonyms	2-(1-Hydroxy-4-oxocyclohexa-2,5-dien-1-yl)-4H-pyran-4-one; 2-(1-Hydroxy-4-oxo-2,5-cyclohexadien-1-yl)-4H-pyran-4-one; 4H-Pyran-4-one, 2-(1-hydroxy-4-oxo-2,5-cyclohexadien-1-yl)-; 1-(4-Oxo-4H-pyran-2-yl)cyclohexa-2,5-diene-1,4-diol; 1,4-Dihydroxy-1-(4-oxo-4H-pyran-2-yl)cyclohexa-2,5-diene
EINECS	Contact for details

Quality Control

Our 4H-Pyran-4-One, 2-(1-Hydroxy-4-Oxo-2,5-Cyclohexadien-1-Yl)- is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical characterization, including HPLC for purity and NMR/IR for structural confirmation. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 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.