Description

3,4-Dihydroxy-1-Methylquinolin-2(1H)-One is a high-purity, synthetically derived quinolinone derivative. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly those with quinoline-based pharmacophores.
• Agrochemical Research: Used in developing novel active ingredients for crop protection products.
• Organic Synthesis Building Block: Utilized in constructing heterocyclic compounds for material science and chemical research.
• Biochemical Research: Potential ligand or inhibitor in enzymatic studies due to its specific hydroxylated quinolinone structure.
• Dye and Pigment Intermediate: Serves as a starting material for synthesizing specialized colorants and functional dyes.

Basic Information

Item	Details
Product Name	3,4-Dihydroxy-1-Methylquinolin-2(1H)-One
CAS No.	41878-54-0
Molecular Formula	C₁₀H₉NO₃
Molecular Weight	191.18 g/mol
Synonyms	1-Methyl-3,4-dihydroxy-2(1H)-quinolinone; 3,4-Dihydroxy-1-methyl-2-quinolone; 1-Methyl-3,4-dihydroxyquinolin-2(1H)-one; 41878-54-0; NSC 163031; 2(1H)-Quinolinone, 3,4-dihydroxy-1-methyl-; 1-Methyl-3,4-dihydroxy-1H-quinolin-2-one
EINECS	Contact for details

Quality Control

Our 3,4-Dihydroxy-1-Methylquinolin-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 exacting standards for research and industrial use. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). This material is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.