Description

Spiro[3.5]Non-2-En-1-One, 3-Ethoxy- (8Ci,9Ci) is a specialized spirocyclic organic compound featuring a unique bridged ring structure. This molecular architecture makes it a valuable intermediate for synthesizing complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for creating novel active ingredients and fine chemicals. The compound's defined stereochemistry and functional groups offer precise control in synthetic pathways.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring complex spirocyclic or bridged ring scaffolds.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where its unique structure can contribute to novel modes of action.
• Material Science: Serves as a precursor for advanced organic materials, including specialty polymers and liquid crystals.
• Academic & Industrial R&D: A crucial reagent in methodological chemistry research for studying ring-forming reactions and stereoselective synthesis.
• Fine Chemical Synthesis: Employed in the custom synthesis of complex fragrance and flavor ingredients.

Basic Information

Product Name	Spiro[3.5]Non-2-En-1-One, 3-Ethoxy- (8Ci,9Ci)
CAS No.	10576-21-3
Molecular Formula	C11H16O2
Molecular Weight	180.24 g/mol
Synonyms	3-Ethoxyspiro[3.5]non-2-en-1-one; 3-Ethoxy-1-oxaspiro[2.5]oct-2-ene-2-carboxaldehyde (related structural names); Spirocyclic Ethoxy Enone; Bridged Ring Ethoxy Ketone; 10576-21-3; 3-Ethoxyspiro[3.5]non-2-enone
EINECS	Contact for details

Quality Control

Our Spiro[3.5]Non-2-En-1-One, 3-Ethoxy- (8Ci,9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopic methods, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality parameters. Our commitment to quality supports compliance in cGMP and ISO-guided environments for research and development.

Storage

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

Specification

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