Description

(7,8-Dimethoxy-4-Methyl-2-Oxo-2H-Chromen-3-Yl)-Acetic Acid is a high-purity, functionalized coumarin derivative designed for advanced chemical synthesis. This compound serves as a critical building block for pharmaceutical research and fine chemical manufacturing, offering a versatile scaffold for developing new active ingredients. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition or requiring a coumarin core structure.
• Organic Synthesis Building Block: Utilized in complex multi-step syntheses to introduce the functionalized coumarin moiety into larger molecular architectures.
• Agrochemical Research: Serves as a starting material for developing new active ingredients for crop protection products.
• Fluorescent Probe Development: Potential use in creating dyes and molecular probes for biochemical and diagnostic applications due to the inherent photophysical properties of the coumarin family.
• Material Science Research: Investigated for incorporation into advanced organic materials, such as organic light-emitting diodes (OLEDs) or sensors.

Basic Information

Product Name	(7,8-Dimethoxy-4-Methyl-2-Oxo-2H-Chromen-3-Yl)-Acetic Acid
CAS No.	855287-75-1
Molecular Formula	C₁₄H₁₄O₆
Molecular Weight	278.26 g/mol
Synonyms	3-Carboxymethyl-7,8-dimethoxy-4-methylcoumarin; 2-Oxo-2H-chromene-3-acetic acid, 7,8-dimethoxy-4-methyl-; 7,8-Dimethoxy-4-methyl-2-oxo-2H-chromene-3-acetic acid; 4-Methyl-7,8-dimethoxy-2-oxo-2H-chromene-3-acetic acid; (7,8-Dimethoxy-4-methyl-2-oxochromen-3-yl)acetic acid; Coumarin-3-acetic acid, 7,8-dimethoxy-4-methyl- derivative
EINECS	Contact for details

Quality Control

Our (7,8-Dimethoxy-4-Methyl-2-Oxo-2H-Chromen-3-Yl)-Acetic Acid 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. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from direct light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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