Description

2-Benzhydryl-2H-Pyran-4(3H)-One is a specialized organic compound with the CAS number 805251-34-7, serving as a valuable synthetic intermediate in advanced chemical manufacturing. Its unique benzhydryl-substituted pyranone structure makes it a versatile building block for constructing complex molecular architectures. This product is primarily sought by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Material Science Precursor: Serves as a monomer or precursor for specialty polymers and advanced organic materials with specific optical or electronic properties.
• Academic & Contract Research: Essential for methodological development and exploratory synthesis in university and CRO (Contract Research Organization) laboratories.
• Fine Chemical Synthesis: Employed in multi-step synthetic routes to produce complex fragrance molecules, dyes, and other high-value fine chemicals.

Basic Information

Product Name	2-Benzhydryl-2H-Pyran-4(3H)-One
CAS No.	805251-34-7
Molecular Formula	C18H16O2
Molecular Weight	264.32 g/mol
Synonyms	2-(Diphenylmethyl)-2H-pyran-4(3H)-one; 2-Benzhydryl-4H-pyran-4-one; 2-(Diphenylmethyl)-4H-pyran-4-one; 4H-Pyran-4-one, 2-(diphenylmethyl)-; 2-Diphenylmethyl-2H-pyran-4(3H)-one; 805251-34-7; Benzhydryl pyranone derivative
EINECS	Contact for details

Quality Control

Our 2-Benzhydryl-2H-Pyran-4(3H)-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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