Description

7-Ethoxy-4-Methyl-2H-Chromen-2-One is a high-purity synthetic organic compound belonging to the coumarin derivative family. This versatile intermediate is valued for its specific chemical structure, which serves as a crucial building block in advanced organic synthesis. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and fine chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those with potential biological activity.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex organic molecules used in agrochemicals, dyes, and specialty polymers.
• Research & Development: Utilized in academic and industrial R&D laboratories for studying structure-activity relationships and developing new synthetic methodologies.
• Fluorescent Probe Development: Its coumarin core structure makes it a candidate for developing fluorescent markers and sensors in biochemical and diagnostic applications.

Basic Information

Product Name	7-Ethoxy-4-Methyl-2H-Chromen-2-One
CAS No.	87-05-8
Molecular Formula	C₁₂H₁₂O₃
Molecular Weight	204.22 g/mol
Synonyms	7-Ethoxy-4-methylcoumarin; 4-Methyl-7-ethoxycoumarin; 7-Ethoxy-4-methyl-2H-1-benzopyran-2-one; Ethylumbelliferone methyl ether; NSC 64196; 7-Ethoxy-4-methyl-2-chromenone; 4-Methylumbelliferone ethyl ether
EINECS	201-724-7

Quality Control

Our 7-Ethoxy-4-Methyl-2H-Chromen-2-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
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.