Description

5-Ethoxyspiro[2.3]Hexane-1-Carboxylic Acid is a specialized spirocyclic carboxylic acid derivative, serving as a high-value synthetic intermediate in advanced organic chemistry. Its unique spiro[2.3]hexane scaffold with an ethoxy substituent makes it a critical building block for constructing complex molecular architectures with precise stereochemistry. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for applications in medicinal chemistry, process development, and the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those requiring spirocyclic or constrained ring systems for enhanced biological activity and metabolic stability.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, where its unique structure can contribute to novel modes of action.
• Material Science Research: Serves as a monomer or precursor for developing specialty polymers and advanced organic materials with specific optical or electronic properties.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes and tool compounds for studying biological pathways and enzyme functions.
• Asymmetric Synthesis: Acts as a chiral synthon or template in catalytic asymmetric reactions to produce enantiomerically pure compounds.
• Academic & Contract Research: Essential reagent for methodological development and exploration of new synthetic routes in academic and industrial R&D laboratories.

Basic Information

Product Name	5-Ethoxyspiro[2.3]Hexane-1-Carboxylic Acid
CAS No.	1691064-66-0
Molecular Formula	C9H14O3
Molecular Weight	170.21 g/mol
Synonyms	5-Ethoxyspiro[2.3]hexane-1-carboxylic acid; 1-Carboxy-5-ethoxyspiro[2.3]hexane; Spiro[2.3]hexane-1-carboxylic acid, 5-ethoxy-; 5-Ethoxy-1-spiro[2.3]hexanecarboxylic acid; Ethyl 1-spiro[2.3]hexanecarboxylate derivative; 5-Oxo-1-spiro[2.3]hexanecarboxylic acid ethyl ether; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Every batch of 5-Ethoxyspiro[2.3]Hexane-1-Carboxylic Acid is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the high-purity standards required for research and process chemistry. A detailed Certificate of Analysis (COA) is supplied with each shipment, confirming identity, purity, and impurity profile. Our quality protocols are designed to support cGMP and ISO guidelines for advanced intermediates.

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 acids and organic solvents. For long-term storage, consider inert gas purging to maintain stability.

Specification

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