Description

1-Oxaspiro(4.5)Dec-3-En-2-One, 4-(2-Chlorobenzoyl)-3-Methyl- is a specialized spirocyclic lactone derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique molecular architecture, featuring a fused oxaspiro ring system and a chlorobenzoyl moiety, makes it a valuable building block for constructing complex pharmacophores and functional materials. This high-purity compound is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the research and synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing spirocyclic scaffolds.
• Agrochemical Synthesis: Used in the development of new-generation pesticides and herbicides, where its structural complexity can contribute to unique modes of action.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and natural product analogs.
• Material Science Research: Potential monomer or additive in the development of specialty polymers with specific optical or mechanical properties.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	1-Oxaspiro(4.5)Dec-3-En-2-One, 4-(2-Chlorobenzoyl)-3-Methyl-
CAS No.	86560-09-0
Molecular Formula	C₁₇H₁₇ClO₃
Molecular Weight	304.77 g/mol
Synonyms	4-(2-Chlorobenzoyl)-3-methyl-1-oxaspiro[4.5]dec-3-en-2-one; 3-Methyl-4-(2-chlorobenzoyl)-1-oxaspiro[4.5]dec-3-en-2-one; 1-Oxaspiro[4.5]dec-3-en-2-one, 4-(2-chlorobenzoyl)-3-methyl-; Spiro[4.5]dec-3-en-2-one derivative; 2-Chlorobenzoyl spiro lactone; 86560-09-0; 4-(2-Chlorobenzoyl)-3-methyl-1-oxa-spiro[4.5]dec-3-en-2-one
EINECS	Contact for details

Quality Control

Our 1-Oxaspiro(4.5)Dec-3-En-2-One, 4-(2-Chlorobenzoyl)-3-Methyl- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We adhere to relevant industry standards for fine chemical intermediates, and our quality protocols are designed to meet the stringent requirements of pharmaceutical and agrochemical R&D. Certificates of Analysis are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.