Description

Ethyl 5,7,7-Trimethyl-1-Oxaspiro[2.5]Oct-4-Ene-2-Carboxylate is a specialized spirocyclic organic ester compound valued for its unique structural framework. This molecule serves as a versatile and high-value chemical intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily required by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring spirocyclic or complex bridged-ring systems.
• Agrochemical Synthesis: Used in research and development of new pesticides and herbicides, where its structure can contribute to unique biological activity.
• Advanced Material Research: Serves as a precursor in the development of specialty polymers, liquid crystals, or organic electronic materials.
• Flavor & Fragrance Chemistry: Potential intermediate for creating complex, musky, or woody odorant molecules due to its terpene-derived spiro structure.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, such as cycloaddition reactions or catalysis research.
• Custom Synthesis & Contract Manufacturing: Supplied to fine chemical companies for the production of bespoke compounds for client projects.

Basic Information

Product Name	Ethyl 5,7,7-Trimethyl-1-Oxaspiro[2.5]Oct-4-Ene-2-Carboxylate
CAS No.	84604-46-6
Molecular Formula	C14H22O3
Molecular Weight	238.32 g/mol
Synonyms	Ethyl 5,7,7-trimethyl-1-oxaspiro[2.5]oct-4-ene-2-carboxylate; 1-Oxaspiro[2.5]oct-4-ene-2-carboxylic acid, 5,7,7-trimethyl-, ethyl ester; Ethyl 5,7,7-trimethyl-1-oxaspiro[2.5]oct-4-ene-2-carboxylate; Spirocyclic ethyl ester; 84604-46-6; Ethyl trimethyloxaspirooctenecarboxylate
EINECS	Contact for details

Quality Control

Our production of Ethyl 5,7,7-Trimethyl-1-Oxaspiro[2.5]Oct-4-Ene-2-Carboxylate adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research and synthesis applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment. We support cGMP compliance for advanced intermediates and can tailor specifications to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). The compound should be kept under an inert atmosphere for long-term storage to maintain stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.