Description

1-(8-Methoxy-2H-Chromen-3-Yl)-1-Ethanone is a specialized chromenone derivative, a key building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of complex molecules with potential biological activity. It is primarily needed by research institutions and pharmaceutical companies engaged in medicinal chemistry, particularly for the synthesis of novel heterocyclic compounds and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to develop new chromenone-based therapeutic agents.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing complex heterocyclic frameworks in academic and industrial R&D.
• Agrochemical Research: Potential intermediate in the development of new crop protection agents and pesticides.
• Material Science: Investigated as a monomer or precursor for specialty polymers and advanced organic materials.
• Chemical Reference Standard: Used for analytical method development, calibration, and quality control in chemical manufacturing.

Basic Information

Product Name	1-(8-Methoxy-2H-Chromen-3-Yl)-1-Ethanone
CAS No.	57543-54-1
Molecular Formula	C₁₂H₁₂O₃
Molecular Weight	204.22 g/mol
Synonyms	8-Methoxy-3-acetyl-2H-chromene; 3-Acetyl-8-methoxy-2H-chromene; 1-(8-Methoxy-2H-1-benzopyran-3-yl)ethanone; 8-Methoxy-3-acetylcoumarin; Ethanone, 1-(8-methoxy-2H-1-benzopyran-3-yl)-; 3-Acetyl-8-methoxycoumarin; 1-(8-Methoxy-2H-chromen-3-yl)ethan-1-one
EINECS	Contact for details

Quality Control

Our 1-(8-Methoxy-2H-Chromen-3-Yl)-1-Ethanone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.