Description

2(1H)-Quinolinone, 4-Hydroxy-5-Methoxy-1-Methyl- is a specialized heterocyclic organic compound that serves as a valuable synthetic intermediate and building block in advanced chemical synthesis. Its unique quinolinone core, substituted with hydroxy and methoxy groups, makes it a critical precursor for developing compounds with specific biological and material properties. This high-purity chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to innovate in active ingredient development.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in therapeutic areas targeting neurological and metabolic disorders.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its heterocyclic structure.
• Organic Synthesis & Material Science: Serves as a versatile precursor for creating complex molecules, dyes, and functional organic materials.
• Biochemical Research: Employed in life science research as a standard or probe for studying enzyme interactions and biological pathways.
• Fine Chemical Production: Integral in the multi-step synthesis of high-value specialty chemicals and performance additives.

Basic Information

Product Name	2(1H)-Quinolinone, 4-Hydroxy-5-Methoxy-1-Methyl-
CAS No.	137441-18-0
Molecular Formula	C₁₁H₁₁NO₃
Molecular Weight	205.21 g/mol
Synonyms	4-Hydroxy-5-methoxy-1-methylquinolin-2(1H)-one; 1-Methyl-4-hydroxy-5-methoxy-2(1H)-quinolinone; 4-Hydroxy-5-methoxy-1-methyl-1,2-dihydroquinolin-2-one; 5-Methoxy-1-methyl-4-hydroxy-2-quinolone; 1-Methyl-4,5-dihydroxyquinolin-2-one methyl ether; 4-Hydroxy-5-methoxy-1-methyl-2-quinolone; Quinolin-2-one derivative
EINECS	Contact for details

Quality Control

Our 2(1H)-Quinolinone, 4-Hydroxy-5-Methoxy-1-Methyl- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical documentation, including Certificates of Analysis (COA) with detailed HPLC purity data, identity confirmation (IR, NMR), and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. This product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Off-white to light yellow 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.