Description

4,5,11-Trimethyl-5H-Quinindoline is a specialized heterocyclic organic compound with the CAS registry number 125157-97-3. This compound serves as a valuable advanced pharmaceutical intermediate and a versatile building block for complex molecular synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used as a core structure for developing new pesticides and herbicides with specific modes of action.
• Organic Light-Emitting Diodes (OLEDs): Acts as a potential electron-transport or host material in the fabrication of optoelectronic devices.
• Coordination Chemistry: Serves as a ligand for metal complexes in catalytic applications and material science.
• Dye and Pigment Synthesis: Intermediate for creating specialized quinoline-based colorants with specific light-fastness properties.
• Academic & R&D: A crucial reagent for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	4,5,11-Trimethyl-5H-Quinindoline
CAS No.	125157-97-3
Molecular Formula	C16H16N2
Molecular Weight	236.31 g/mol
Synonyms	5H-Quinindoline, 4,5,11-trimethyl-; 4,5,11-Trimethyl-5H-quinindoline; 5H-Quino[3,2,1-de]acridine, 5,6,12-trimethyl-; Trimethylquinindoline; Quinindoline, trimethyl derivative; 125157-97-3; 4,5,11-TriMethyl-5H-Quinindoline
EINECS	Contact for details

Quality Control

Our 4,5,11-Trimethyl-5H-Quinindoline is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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