Description

2(1H)-Quinolinone,3-Ethyl-7-Hydroxy-4-Methyl-(9Ci) is a high-purity, synthetically derived quinolinone derivative, serving as a critical advanced intermediate in pharmaceutical and agrochemical research. Its value lies in providing a structurally defined, functionalized scaffold essential for the development of novel active compounds. This product is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in therapeutic areas targeting neurological and inflammatory pathways.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its heterocyclic core structure.
• Organic Synthesis: A versatile synthon for constructing complex polycyclic compounds in academic and industrial research laboratories.
• Material Science Precursor: Potential starting material for the synthesis of organic electronic materials or functional dyes due to its conjugated system.
• Biochemical Tool Compound: Serves as a reference standard or probe molecule in biochemical assays and mechanism-of-action studies.

Basic Information

Product Name	2(1H)-Quinolinone,3-Ethyl-7-Hydroxy-4-Methyl-(9Ci)
CAS No.	354130-78-2
Molecular Formula	C₁₂H₁₃NO₂
Molecular Weight	203.24 g/mol
Synonyms	3-Ethyl-7-hydroxy-4-methyl-1H-quinolin-2-one; 3-Ethyl-7-hydroxy-4-methylquinolin-2(1H)-one; 7-Hydroxy-3-ethyl-4-methyl-1H-quinolin-2-one; 4-Methyl-3-ethyl-7-hydroxy-2(1H)-quinolinone; 354130-78-2; 3-Ethyl-7-hydroxy-4-methyl-2-quinolone
EINECS	Contact for details

Quality Control

Our 2(1H)-Quinolinone,3-Ethyl-7-Hydroxy-4-Methyl-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is 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 (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Purity (HPLC, Area %)	≥ 99.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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