Description

7'-Nitrospiro[Cyclopropane-1,3'-Indoline]-2'-One is a specialized spirocyclic organic compound featuring a nitro-substituted indolinone scaffold fused to a cyclopropane ring. This unique molecular architecture makes it a valuable synthetic intermediate and building block in advanced organic chemistry. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active compounds and complex molecular frameworks.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used as a building block for developing new pesticides and herbicides with unique modes of action.
• Organic Synthesis: Acts as a versatile scaffold for constructing complex spirocyclic and heterocyclic compounds in medicinal chemistry.
• Material Science Research: Investigated as a monomer or precursor for functional organic materials and dyes.
• Academic & R&D: Employed in university and corporate research laboratories for method development and exploring new chemical spaces.

Basic Information

Product Name	7'-Nitrospiro[Cyclopropane-1,3'-Indoline]-2'-One
CAS No.	83414-08-8
Molecular Formula	C11H8N2O3
Molecular Weight	216.19 g/mol
Synonyms	7'-Nitrospiro[cyclopropane-1,3'-indolin]-2'-one; 2H-Indol-2-one, 1,3-dihydro-7'-nitrospiro[cyclopropane-1,3'-[3H]indol]-2'-one; 7'-Nitrospiro(cyclopropane-1,3'-indoline)-2'-one; 7-Nitrospiro[cyclopropane-1,3'-indoline]-2'-one; Spiro[cyclopropane-1,3'-indoline]-2'-one, 7'-nitro-
EINECS	Contact for details

Quality Control

Our 7'-Nitrospiro[Cyclopropane-1,3'-Indoline]-2'-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with customer specifications and supporting your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.