Description

(7-Hydroxy-4,8-Dimethyl-2-Oxo-2H-Chromen-3-Yl)-Acetic Acid is a high-purity coumarin derivative, a key synthetic intermediate valued for its versatile chemical backbone. This compound is essential for researchers and manufacturers requiring a reliable, structurally-defined building block for advanced synthesis. It is primarily targeted at the pharmaceutical, agrochemical, and fine chemical industries for applications in drug discovery, material science, and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators due to its bioactive coumarin core.
• Fine Chemical Synthesis: Acts as a specialized building block for creating complex molecules in custom synthesis and material science projects.
• Fluorescent Probe Development: Its coumarin structure makes it a candidate for developing fluorescent dyes and sensors for biochemical assays.
• Academic & Industrial R&D: Employed in research laboratories for studying chemical reactions, biological activity, and structure-activity relationships (SAR).
• Cosmetic Ingredient Synthesis: Potential intermediate for UV absorbers or bioactive components in high-end cosmetic formulations.

Basic Information

Product Name	(7-Hydroxy-4,8-Dimethyl-2-Oxo-2H-Chromen-3-Yl)-Acetic Acid
CAS No.	500203-88-3
Molecular Formula	C₁₃H₁₂O₆
Molecular Weight	264.23 g/mol
Synonyms	3-Carboxymethyl-7-hydroxy-4,8-dimethylcoumarin; 2-(7-Hydroxy-4,8-dimethyl-2-oxo-2H-chromen-3-yl)acetic acid; 7-Hydroxy-4,8-dimethyl-2-oxo-2H-chromene-3-acetic acid; 3-Acetic acid-7-hydroxy-4,8-dimethylcoumarin; 4,8-Dimethyl-7-hydroxycoumarin-3-acetic acid; HDMCA; Coumarin-3-acetic acid derivative
EINECS	Contact for details

Quality Control

Our (7-Hydroxy-4,8-Dimethyl-2-Oxo-2H-Chromen-3-Yl)-Acetic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.