Description

2(1H)-Quinolinone, 3,4-Diamino-1-Methyl- is a high-purity, multi-functional heterocyclic organic compound with significant synthetic utility. This specialized diaminomethylquinolinone derivative serves as a versatile and critical building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex heterocyclic compounds with potential biological activity, including kinase inhibitors and other therapeutic agents.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its quinolinone core for creating molecules with specific modes of action.
• Dye and Pigment Synthesis: Serves as a starting material for the production of specialized dyes, pigments, and optical brighteners due to its aromatic amine functionality.
• Material Science: Employed in the research of organic electronic materials, such as charge-transport layers or light-emitting components, where its conjugated structure is beneficial.
• Chemical Research & Development: A valuable scaffold for medicinal chemistry, combinatorial chemistry, and the discovery of new chemical entities in academic and industrial labs.

Basic Information

Product Name	2(1H)-Quinolinone, 3,4-Diamino-1-Methyl-
CAS No.	921214-45-1
Molecular Formula	C10H11N3O
Molecular Weight	189.21 g/mol
Synonyms	3,4-Diamino-1-methylquinolin-2(1H)-one; 1-Methyl-3,4-diamino-2-quinolone; 3,4-Diamino-1-methyl-1H-quinolin-2-one; 1-Methyl-3,4-diamino-1H-quinolin-2-one; 3,4-Diamino-1-methyl-2(1H)-quinolinone; 1-Methyl-3,4-diamino-2(1H)-quinolinone
EINECS	Contact for details

Quality Control

Our production of 3,4-Diamino-1-methylquinolin-2(1H)-one adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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