Description

3'-Phenylspiro[Benzofuran-2(3H),2'-Oxiran]-3-One is a high-purity, specialized organic compound featuring a unique spirocyclic oxirane-benzofuranone structure. This molecular architecture makes it a valuable and versatile advanced pharmaceutical intermediate and key building block for synthesizing complex molecules. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing new active ingredients and functional compounds.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or requiring spirocyclic scaffolds.
• Agrochemical Synthesis: Used as a building block for developing new pesticides and herbicides, leveraging its complex ring system for bioactivity.
• Organic Synthesis & Research: Acts as a versatile electrophile and rigid scaffold in academic and industrial organic chemistry research for constructing complex heterocycles.
• Material Science Precursor: Potential use in the synthesis of specialty polymers or organic electronic materials due to its fused aromatic and epoxide functionalities.
• Chemical Biology Probes: Utilized in the development of molecular probes and tools for studying biological processes and enzyme inhibition.

Basic Information

Product Name	3'-Phenylspiro[Benzofuran-2(3H),2'-Oxiran]-3-One
CAS No.	35405-25-5
Molecular Formula	C18H12O3
Molecular Weight	276.29 g/mol
Synonyms	3'-Phenylspiro[benzofuran-2(3H),2'-oxiran]-3-one; 3-Phenylspiro[benzofuran-2(3H),2'-oxirane]-3-one; Spiro[benzofuran-2(3H),2'-oxiran]-3-one, 3'-phenyl-; 35405-25-5; 3'-Phenylspiro[2-benzofuran-3(2H),2'-oxiran]-3-one
EINECS	Contact for details

Quality Control

Our 3'-Phenylspiro[Benzofuran-2(3H),2'-Oxiran]-3-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and structural identity. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment to guarantee batch-to-batch consistency and support your R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.