Description

1,6-Dioxaspiro[2.5]Octane-2-Carboxylicacid,5-Ethyl-5-Methyl-(9Ci) CAS NO 783244-64-4 is a specialized spirocyclic carboxylic acid derivative, valued for its unique structural motif that serves as a versatile building block in advanced organic synthesis. This compound matters because it provides a rigid, three-dimensional framework that is crucial for developing novel active pharmaceutical ingredients (APIs) and high-performance materials with tailored properties. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-infective therapeutic areas.
• Agrochemical Research: Used in the development of new-generation herbicides and pesticides, leveraging its spirocyclic structure for enhanced biological activity and stability.
• Ligand and Catalyst Development: Serves as a precursor for creating sophisticated chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers with unique thermal or mechanical properties.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme mechanisms and protein interactions.
• Flavor and Fragrance Industry: Potential intermediate for synthesizing complex odorants and flavor compounds with specific stereochemical requirements.

Basic Information

Product Name	1,6-Dioxaspiro[2.5]Octane-2-Carboxylicacid,5-Ethyl-5-Methyl-(9Ci)
CAS No.	783244-64-4
Molecular Formula	C10H16O4
Molecular Weight	200.23 g/mol
Synonyms	5-Ethyl-5-methyl-1,6-dioxaspiro[2.5]octane-2-carboxylic acid; 5-Ethyl-5-methyl-1,6-dioxaspiro[2.5]octane-2-carboxylicacid (9CI); 1,6-Dioxaspiro[2.5]octane-2-carboxylic acid, 5-ethyl-5-methyl-; Spiro[1,2-dioxolane-3,1'-cyclopentane]-2-carboxylic acid, 5-ethyl-5-methyl-; 5-Ethyl-5-methyl-1,2-dioxolane-3-carboxylic acid cyclopentane spiro analog
EINECS	Contact for details

Quality Control

Our 1,6-Dioxaspiro[2.5]Octane-2-Carboxylicacid,5-Ethyl-5-Methyl-(9Ci) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our production adheres to cGMP guidelines where applicable, ensuring reliability for research and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong acids and organic solvents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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