Description

2'-Amino-7',7'-Dimethyl-2,5'-Dioxo-5',6',7',8'-Tetrahydro-1'H-Spiro[Indoline-3,4'-Quinoline]-3 is a complex spirocyclic organic compound that serves as a sophisticated chemical building block. Its unique molecular architecture, featuring fused indoline and quinoline moieties, makes it a valuable intermediate for advanced research and synthesis. This compound is primarily sought by pharmaceutical R&D and fine chemical manufacturers for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing spirocyclic pharmacophores.
• Organic Light-Emitting Diode (OLED) Materials Research: Investigated as a potential electron-transporting or host material due to its rigid, conjugated spiro structure.
• Agrochemical Synthesis: Used in the development of new-generation pesticides and herbicides with specific biological activity.
• Academic & Industrial Research: Serves as a model compound in methodological studies for constructing complex heterocycles and spiro frameworks.
• Dye & Pigment Chemistry: Explored as an intermediate for creating specialized colorants with enhanced lightfastness and chromatic properties.
• Coordination Chemistry Ligand: Its amino and carbonyl groups can act as donors for metal complexation, useful in catalysis or material science.

Basic Information

Product Name	2'-Amino-7',7'-Dimethyl-2,5'-Dioxo-5',6',7',8'-Tetrahydro-1'H-Spiro[Indoline-3,4'-Quinoline]-3
CAS No.	314745-96-5
Molecular Formula	C20H19N3O2
Molecular Weight	333.39 g/mol
Synonyms	1'H-Spiro[Indoline-3,4'-Quinoline]-2'-amine, 7',7'-dimethyl-2,5'-dioxo-5',6',7',8'-tetrahydro-; 2'-Amino-7',7'-dimethyl-2,5'-dioxo-1,5',6',7',8',9'-hexahydrospiro[indole-3,4'-quinoline]; Spiro[indoline-3,4'-quinoline]-2'-amine derivative; CAS 314745-96-5; Amino-spirocyclic indolequinolone; 7,7-Dimethyl-2,5-dioxo-2,5,6,7,8,9-hexahydro-1H-spiro[quinoline-4,3'-indole]-2'-amine
EINECS	Contact for details

Quality Control

Our 2'-Amino-7',7'-Dimethyl-2,5'-Dioxo-5',6',7',8'-Tetrahydro-1'H-Spiro[Indoline-3,4'-Quinoline]-3 is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications. Custom purity grades and analytical packages are available upon request.

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). This compound may be light-sensitive and should be handled under appropriate conditions to maintain stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0% (Standard Grade)
Water Content (KF)	≤ 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.