Description

Spiro-(1,3-Dioxolane-2,3'Indolin)-2'-One CAS NO 6714-68-7 is a specialized spirocyclic organic compound featuring a fused indolinone and dioxolane structure. This unique molecular architecture makes it a valuable intermediate and building block in advanced organic synthesis, particularly for creating complex heterocyclic frameworks. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, especially those with spiro or fused heterocyclic structures targeting central nervous system or metabolic diseases.
• Agrochemical Research: Used in developing novel pesticides and herbicides, where the spirocyclic moiety can contribute to unique biological activity and environmental stability.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for electron-transport or host materials in OLED devices due to its rigid, conjugated structure.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create novel chiral ligands or catalysts for asymmetric synthesis.
• Academic & Industrial R&D: A versatile scaffold in medicinal and synthetic chemistry research for exploring new chemical space and reaction methodologies.
• Fine Chemical Synthesis: Intermediate in the production of dyes, pigments, and other performance chemicals requiring complex ring systems.

Basic Information

Product Name	Spiro-(1,3-Dioxolane-2,3'Indolin)-2'-One
CAS No.	6714-68-7
Molecular Formula	C10H9NO3
Molecular Weight	191.18 g/mol
Synonyms	2'H-Spiro[1,3-dioxolane-2,3'-indole]-2'-one; 1,3-Dioxolane-2-spiro-3'-(2'-oxoindoline); Spiro[dioxolane-2,3'-oxindole]; 2'H-Spiro[1,3-dioxolane-2,3'-indol]-2'-one; 3H-Indol-2-one, 1,3-dihydro-spiro[1,3-dioxolane-2,3'-[3H]indol]-2'(1'H)-one; Spiro(1,3-dioxolane-2,3'-indolin)-2'-one; Spirooxindole-1,3-dioxolane
EINECS	Contact for details

Quality Control

Our Spiro-(1,3-Dioxolane-2,3'Indolin)-2'-One is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and structural identity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality systems are designed to support cGMP and ISO 9001 standards for traceability and consistency, making this product suitable for demanding research and development applications.

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). Keep the container tightly sealed when not in use to protect from moisture. Store away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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