Description

Acetic Acid 3-(4-Methoxy-Phenyl)-2-Methyl-4-Oxo-4H-Chromen-7-Yl Ester is a specialized chromene derivative, a key synthetic intermediate in advanced organic chemistry. This compound matters for its role as a versatile building block in the synthesis of complex molecules, particularly those with potential biological activity. It is needed by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel chromene-based drug candidates, potentially for anti-inflammatory, anticancer, or neuroprotective applications.
• Agrochemical Research: Used in the development of new pesticides or herbicides, leveraging the bioactive chromene scaffold.
• Organic Synthesis Building Block: Acts as a versatile intermediate for constructing more complex heterocyclic compounds and fine chemicals in laboratory-scale and pilot-scale production.
• Material Science Research: Investigated for the development of organic semiconductors, fluorescent dyes, or photoresponsive materials due to its conjugated chromene structure.
• Academic & R&D: Employed in universities and corporate R&D labs for methodological studies, catalysis research, and exploring new chemical reactions.

Basic Information

Product Name	Acetic Acid 3-(4-Methoxy-Phenyl)-2-Methyl-4-Oxo-4H-Chromen-7-Yl Ester
CAS No.	70460-66-1
Molecular Formula	C20H18O5
Molecular Weight	338.36 g/mol
Synonyms	7-Acetoxy-3-(4-methoxyphenyl)-2-methyl-4H-chromen-4-one; 3-(4-Methoxyphenyl)-2-methyl-4-oxo-4H-chromen-7-yl acetate; 2-Methyl-3-(4-methoxyphenyl)-4-oxo-4H-chromen-7-yl acetate; 4H-1-Benzopyran-4-one, 7-(acetyloxy)-3-(4-methoxyphenyl)-2-methyl-; Chromen-7-yl acetate derivative
EINECS	Contact for details

Quality Control

Our Acetic Acid 3-(4-Methoxy-Phenyl)-2-Methyl-4-Oxo-4H-Chromen-7-Yl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.