Description

Spiro[Naphthalene-1(2H),3-Pyrrolidine], 3,4-Dihydro-1-Methyl- (9Ci) is a specialized spirocyclic organic compound featuring a fused naphthalene-pyrrolidine structure. This compound matters as a versatile and high-value chemical intermediate for advanced synthesis, offering unique steric and electronic properties due to its constrained spiro framework. It is primarily needed by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

This spirocyclic intermediate is utilized in sophisticated organic synthesis across several high-tech industries.

• Pharmaceutical Intermediate: Serves as a key building block in the research and synthesis of novel drug candidates, particularly for central nervous system (CNS) and oncology targets.
• Agrochemical Synthesis: Used in the development of new-generation pesticides and herbicides with potentially enhanced efficacy and selectivity.
• Material Science Research: Acts as a precursor for creating specialized organic ligands, catalysts, or monomers for advanced polymers.
• Academic & R&D Laboratories: Employed in methodological studies and the discovery of new chemical reactions involving spirocyclic systems.
• Fine Chemical Production: Incorporated into the synthesis of complex fragrance or dye molecules requiring rigid, multi-cyclic structures.

Basic Information

Product Name	Spiro[Naphthalene-1(2H),3-Pyrrolidine], 3,4-Dihydro-1-Methyl- (9Ci)
CAS No.	793617-59-1
Molecular Formula	C14H15N
Molecular Weight	197.28 g/mol
Synonyms	1-Methyl-3,4-dihydrospiro[naphthalene-1(2H),3'-pyrrolidine]; 1-Methyl-1,2,3,4-tetrahydrospiro[naphthalene-1,3'-pyrrolidine]; 1'-Methyl-1,2-dihydrospiro[naphthalene-3,3'-pyrrolidine]; Spiro[naphthalene-1(2H),3'-pyrrolidine], 3,4-dihydro-1-methyl-; 793617-59-1; 1-Methyl-1,2,3,4-tetrahydrospiro[naphthalene-1,3'-pyrrolidine] (alternative numbering); 1-Methylspiro[1,2-dihydronaphthalene-3,3'-pyrrolidine]
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry to verify identity, purity, and consistency. Certificates of Analysis (COA) are available upon request, detailing batch-specific results. Our quality management system is designed to support cGMP and ISO guidelines for reliable supply to regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single unknown impurity	≤ 1.0%
Residual Solvents (GC)	Complies with ICH Q3C
Water Content (KF)	≤ 0.5%

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