Description

1,4-Dioxaspiro[4.5]Dec-7-Ene-8-Carboxylic Acid, 7-Methyl-, Ethyl Ester is a high-value spirocyclic building block and chiral synthon critical for advanced organic synthesis. Its unique fused ring system and functional group versatility make it an essential intermediate for constructing complex molecular architectures. This compound is primarily sought after by R&D and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those requiring spirocyclic or bridged ring systems.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides with specific stereochemical requirements.
• Chiral Auxiliary/ Ligand Precursor: Serves as a starting material for creating chiral catalysts and ligands used in asymmetric synthesis.
• Fine Chemical Production: Intermediate in the manufacture of specialty chemicals, flavors, and fragrances requiring complex cyclic structures.
• Academic & Industrial R&D: A valuable tool for methodological development and exploring new chemical spaces in organic chemistry laboratories.
• Material Science Research: Potential monomer or precursor for synthesizing specialized polymers with unique thermal or mechanical properties.

Basic Information

Product Name	1,4-Dioxaspiro[4.5]Dec-7-Ene-8-Carboxylic Acid, 7-Methyl-, Ethyl Ester
CAS No.	32917-26-3
Molecular Formula	C12H18O4
Molecular Weight	226.27 g/mol
Synonyms	Ethyl 7-Methyl-1,4-dioxaspiro[4.5]dec-7-ene-8-carboxylate; 7-Methyl-1,4-dioxaspiro[4.5]dec-7-ene-8-carboxylic Acid Ethyl Ester; 8-Carbethoxy-7-methyl-1,4-dioxaspiro[4.5]-7-decene; Ethyl 7-methyl-1,4-dioxaspiro[4.5]dec-7-ene-8-carboxylate; 1,4-Dioxaspiro[4.5]dec-7-ene-8-carboxylic acid, 7-methyl-, ethyl ester.
EINECS	Contact for details

Quality Control

Every batch of 1,4-Dioxaspiro[4.5]Dec-7-Ene-8-Carboxylic Acid, 7-Methyl-, Ethyl Ester is manufactured and tested under strict quality management systems to ensure consistency and purity for critical R&D and scale-up applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) with detailed chromatographic data (HPLC/GC) are available upon request to support your regulatory and quality documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (if chiral)	Contact for details

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