Description

Methyl 3-Methoxy-2,8-Dioxo-1-Oxaspiro[4.5]Deca-3,6,9-Triene-4-Carboxylate is a high-value, complex spirocyclic compound with the CAS number 316354-15-1, serving as a critical synthetic intermediate in advanced organic chemistry. Its unique molecular architecture makes it an essential building block for constructing sophisticated pharmacophores and functional materials. This compound is primarily sought by research institutions and pharmaceutical development teams working on novel active ingredients and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug candidates, particularly those with spirocyclic or fused ring systems.
• Agrochemical Research: Used in developing novel active ingredients for crop protection with potential new modes of action.
• Material Science: Building block for creating specialized polymers or organic electronic materials with specific optical or electronic properties.
• Academic & R&D: Serves as a valuable reagent in methodological chemistry research for studying novel cyclization and functionalization reactions.
• Fine Chemical Synthesis: Intermediate for producing high-value specialty chemicals used in flavors, fragrances, or advanced catalysts.

Basic Information

Item	Details
Product Name	Methyl 3-Methoxy-2,8-Dioxo-1-Oxaspiro[4.5]Deca-3,6,9-Triene-4-Carboxylate
CAS No.	316354-15-1
Molecular Formula	C13H12O6
Molecular Weight	264.23 g/mol
Synonyms	Methyl 3-methoxy-2,8-dioxo-1-oxaspiro[4.5]deca-3,6,9-triene-4-carboxylate; 1-Oxaspiro[4.5]deca-3,6,9-triene-4-carboxylic acid, 3-methoxy-2,8-dioxo-, methyl ester; Spirocyclic methyl ester intermediate; CAS 316354-15-1
EINECS	Contact for details

Quality Control

Every batch of our Methyl 3-Methoxy-2,8-Dioxo-1-Oxaspiro[4.5]Deca-3,6,9-Triene-4-Carboxylate is produced and controlled under a strict quality management system. We provide comprehensive analytical documentation, including a Certificate of Analysis (COA) with detailed purity and impurity profiles via HPLC, to ensure it meets the exacting standards required for research and development applications. Specifications can be aligned with cGMP principles for advanced pharmaceutical intermediate use.

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 reducing agents. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Loss on Drying	≤ 0.5%

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