Description

Spiro[1,3-Dioxolane-2,7(1H)-Quinoline], 4A-Ethyloctahydro-, (4Ar,8As)- (9Ci) is a high-purity, complex spirocyclic organic compound of significant interest in advanced chemical synthesis. This specialized intermediate is valued for its unique fused-ring structure, which serves as a critical building block in the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for process development and scale-up.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of complex drug candidates, particularly in central nervous system (CNS) and antiviral research.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its spirocyclic framework.
• Ligand & Catalyst Development: Serves as a precursor for sophisticated chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specific optical or electronic properties.
• Academic & Industrial R&D: Employed in methodological studies and discovery chemistry for novel reaction pathways.

Basic Information

Item	Details
Product Name	Spiro[1,3-Dioxolane-2,7(1H)-Quinoline], 4A-Ethyloctahydro-, (4Ar,8As)- (9Ci)
CAS No.	503000-55-3
Molecular Formula	C13H21NO2
Molecular Weight	223.31 g/mol
Synonyms	4a-Ethyloctahydrospiro[1,3-dioxolane-2,7'-quinoline]; (4aR,8aS)-4a-Ethyloctahydrospiro[1,3-dioxolane-2,7'-quinoline]; Octahydro-4a-ethylspiro[1,3-dioxolane-2,7(1H)-quinoline]; Spiro[1,3-dioxolane-2,7'-quinoline], 4a-ethyloctahydro-, (4aR,8aS)-; 503000-55-3; (4aR,8aS)-4a-Ethyl-1,2,3,4,4a,5,6,8a-octahydrospiro[quinoline-7,2'-[1,3]dioxolane]
EINECS	Contact for details

Quality Control

Our production of Spiro[1,3-Dioxolane-2,7(1H)-Quinoline], 4A-Ethyloctahydro-, (4Ar,8As)- (9Ci) adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including chiral purity analysis, to ensure high chemical and isomeric purity suitable for demanding research and scale-up applications. Comprehensive Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere such as nitrogen or argon for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
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.