Description

3-Amino-1-Methyl-3,4-Dihydroquinolin-2(1H)-One is a high-purity, advanced pharmaceutical intermediate with a unique heterocyclic quinoline structure. This compound matters as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-infective drug candidates. Pharmaceutical R&D and fine chemical synthesis companies need this material for developing next-generation therapeutic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules targeting neurological disorders.
• Organic Synthesis Building Block: Used in constructing fused heterocyclic systems for medicinal chemistry research and development.
• Agrochemical Research: Serves as a starting material for developing new crop protection agents with novel modes of action.
• Material Science: Investigated for the development of organic semiconductors and specialty polymers.
• Academic & Contract Research: Utilized in university and CRO laboratories for studying chemical reactivity and developing new synthetic methodologies.

Basic Information

Product Name	3-Amino-1-Methyl-3,4-Dihydroquinolin-2(1H)-One
CAS No.	403860-64-0
Molecular Formula	C10H12N2O
Molecular Weight	176.22 g/mol
Synonyms	3-Amino-1-methyl-1,2,3,4-tetrahydroquinolin-2-one; 1-Methyl-3-amino-3,4-dihydro-2(1H)-quinolinone; 3-Amino-1-methyl-3,4-dihydro-2(1H)-quinolinone; 2(1H)-Quinolinone, 3-amino-1-methyl-3,4-dihydro-; 1-Methyl-3-amino-1,2,3,4-tetrahydroquinolin-2-one; 3-Amino-1-methyl-2-oxo-1,2,3,4-tetrahydroquinoline
EINECS	Contact for details

Quality Control

Our 3-Amino-1-Methyl-3,4-Dihydroquinolin-2(1H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the stringent requirements for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment.

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). The product is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.