Description

3-Acetyl-2-Methyl-5H-Chromeno[2,3-B]Pyridin-5-One is a high-purity, specialized heterocyclic organic compound that serves as a critical advanced intermediate in modern chemical synthesis. Its unique fused chromenopyridinone structure makes it a valuable building block for developing novel compounds with targeted biological and material properties. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to create innovative active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in the synthesis of novel active ingredients for crop protection products, leveraging its fused ring system for bioactivity.
• Material Science: Serves as a precursor for organic electronic materials, dyes, and pigments due to its conjugated chromenopyridinone core.
• Chemical Synthesis: A versatile building block in organic chemistry for constructing complex polycyclic structures in academic and industrial R&D settings.
• Biochemical Tool Compound: Potential use in developing fluorescent probes or molecular tags for biological imaging and diagnostic applications.

Basic Information

Product Name	3-Acetyl-2-Methyl-5H-Chromeno[2,3-B]Pyridin-5-One
CAS No.	67867-47-4
Molecular Formula	C₁₅H₁₁NO₃
Molecular Weight	253.25 g/mol
Synonyms	3-Acetyl-2-methyl-5H-chromeno[2,3-b]pyridin-5-one; 2-Methyl-3-acetyl-5H-chromeno[2,3-b]pyridin-5-one; 5H-Chromeno[2,3-b]pyridin-5-one, 3-acetyl-2-methyl-; 67867-47-4; Chromenopyridinone derivative; 3-Acetyl-2-methylchromeno[2,3-b]pyridin-5-one
EINECS	Contact for details

Quality Control

Our 3-Acetyl-2-Methyl-5H-Chromeno[2,3-B]Pyridin-5-One is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. A Certificate of Analysis (COA) detailing all specifications 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, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.