Description

Sodium 3,3-Dimethylspiro[Cyclopropane-1,1'-[1H]Indene]-2-Carboxylate is a high-purity, organosodium compound featuring a unique spirocyclic indene structure, making it a valuable synthetic intermediate. This compound is critical for enabling complex molecular transformations in advanced pharmaceutical and agrochemical research and development. It is primarily sought by R&D chemists and process development scientists in the fine chemical and life sciences industries for constructing novel, sterically hindered frameworks.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring complex, three-dimensional spirocyclic architectures.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, where its unique structure can contribute to enhanced biological activity and selectivity.
• Material Science Research: Serves as a precursor or monomer in the development of specialty polymers and advanced organic materials with specific optical or electronic properties.
• Organic Synthesis Reagent: Functions as a specialized nucleophile or carboxylate source in challenging C-C and C-O bond-forming reactions under controlled conditions.
• Ligand and Catalyst Development: Employed as a starting material for creating novel chiral ligands or organometallic catalysts used in asymmetric synthesis.

Basic Information

Product Name	Sodium 3,3-Dimethylspiro[Cyclopropane-1,1'-[1H]Indene]-2-Carboxylate
CAS No.	94088-92-3
Molecular Formula	C14H13NaO2
Molecular Weight	236.24 g/mol
Synonyms	3,3-Dimethylspiro[cyclopropane-1,1'-indene]-2-carboxylic acid, sodium salt; Sodium 3,3-dimethyl-1'H-spiro[cyclopropane-1,2'-indene]-1'-carboxylate; 2-Carboxy-3,3-dimethylspiro[cyclopropane-1,1'-indene] Sodium Salt; Sodium 2,2-Dimethylspiro[cyclopropane-1,1'-indene]-3-carboxylate (alternative numbering); 94088-92-3; Spiro[cyclopropane-1,1'-indene]-2-carboxylic acid, 3,3-dimethyl-, sodium salt
EINECS	Contact for details

Quality Control

Every batch of Sodium 3,3-Dimethylspiro[Cyclopropane-1,1'-[1H]Indene]-2-Carboxylate is manufactured and tested under strict quality management systems. We provide comprehensive analytical data to ensure the material meets the precise requirements for research and scale-up applications. A detailed Certificate of Analysis (COA) confirming identity, purity, and impurity profile is supplied with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to minimize exposure to atmospheric moisture and carbon dioxide.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (HPLC, Area %)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	Contact for details

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