Description

1-Oxaspiro(4.5)Dec-3-En-2-One, 3-Methyl-4-(2-Methylbenzoyl)- is a specialized spirocyclic lactone derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique fused-ring structure containing a ketone and an enone moiety makes it a valuable building block for constructing complex molecular architectures. This compound is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in developing novel pesticides and herbicides, leveraging its spirocyclic scaffold for bioactivity.
• Material Science: Serves as a monomer or cross-linking agent in the research of specialty polymers with unique thermal or optical properties.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex natural product analogs and heterocyclic compounds.
• Flavor & Fragrance Chemistry: Potential intermediate for synthesizing novel musk or other complex odorant molecules due to its structural features.

Basic Information

Product Name	1-Oxaspiro(4.5)Dec-3-En-2-One, 3-Methyl-4-(2-Methylbenzoyl)-
CAS No.	86560-12-5
Molecular Formula	C18H20O3
Molecular Weight	284.35 g/mol
Synonyms	3-Methyl-4-(2-methylbenzoyl)-1-oxaspiro[4.5]dec-3-en-2-one; 3-Methyl-4-(o-toluoyl)-1-oxaspiro[4.5]dec-3-en-2-one; 1-Oxaspiro[4.5]dec-3-ene-2-one, 3-methyl-4-(2-methylbenzoyl)-; Spiro[4.5]dec-3-ene-2-one derivative; o-Toluoyl spiro lactone
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our fine chemical intermediates. Production follows current Good Manufacturing Practices (cGMP) where applicable, and each batch is analyzed to ensure high chemical purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity (typically by HPLC), and impurity profile is provided with every shipment to ensure traceability and meet your research or development specifications.

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). Keep away from strong oxidizing agents and bases. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.