Description

1-Phenyl-5-(Phenylmethylene)Spiro[2.4]Heptane is a specialized spirocyclic organic compound that serves as a valuable synthetic intermediate and building block in advanced chemical research. Its unique fused-ring structure makes it a critical precursor for developing novel materials and active pharmaceutical ingredients (APIs). This high-purity compound is essential for R&D chemists and process development scientists working in pharmaceutical discovery, agrochemical formulation, and advanced material science.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring complex spirocyclic frameworks.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where its structure can contribute to unique biological activity.
• Material Science: Serves as a monomer or precursor for creating specialized polymers, liquid crystals, and organic electronic materials.
• Organic Synthesis: A versatile intermediate in academic and industrial research for constructing complex molecular architectures through cycloaddition and cross-coupling reactions.
• Chemical Reference Standard: Used as a high-purity analytical standard for method development and quality control in analytical laboratories.

Basic Information

Product Name	1-Phenyl-5-(Phenylmethylene)Spiro[2.4]Heptane
CAS No.	74793-06-9
Molecular Formula	C20H18
Molecular Weight	258.36 g/mol
Synonyms	Spiro[2.4]heptane, 1-phenyl-5-(phenylmethylene)-; 5-Benzylidene-1-phenylspiro[2.4]heptane; 1-Phenyl-5-benzylidenespiro[2.4]heptane; 5-(Phenylmethylene)-1-phenylspiro[2.4]heptane
EINECS	Contact for details

Quality Control

Our 1-Phenyl-5-(Phenylmethylene)Spiro[2.4]Heptane is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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