Description

7-Acetyloxy-2-Oxo-2H-1-Benzopyran-4-Acetic Acid is a specialized coumarin derivative, a key synthetic intermediate in the production of advanced pharmaceutical compounds and fine chemicals. Its value lies in its functionalized structure, which provides versatile reactivity for constructing complex molecular architectures. This high-purity intermediate is essential for research and development laboratories, as well as manufacturing facilities, in the pharmaceutical, agrochemical, and life science sectors seeking to develop new active ingredients.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly in therapeutic areas requiring coumarin-based scaffolds.
• Organic Synthesis Reagent: Used in advanced organic chemistry for constructing complex heterocyclic compounds and conducting structure-activity relationship (SAR) studies.
• Agrochemical Research: Serves as a precursor in the development of new crop protection agents and pesticides with enhanced efficacy.
• Fluorescent Probe Development: Utilized in the design and synthesis of coumarin-based fluorescent dyes and sensors for biochemical and diagnostic applications.
• Academic & Industrial R&D: A valuable compound for chemical research in universities and corporate R&D centers focused on medicinal chemistry and material science.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals where the coumarin core structure imparts desired functional properties.

Basic Information

Product Name	7-Acetyloxy-2-Oxo-2H-1-Benzopyran-4-Acetic Acid
CAS No.	72304-24-6
Molecular Formula	C₁₃H₁₀O₆
Molecular Weight	262.21 g/mol
Synonyms	4-Acetic Acid-7-acetyloxy-2-oxo-2H-1-benzopyran; 7-Acetoxy-4-carboxymethylcoumarin; 7-Acetyloxycoumarin-4-acetic Acid; 4-Carboxymethyl-7-acetoxycoumarin; 2-Oxo-7-acetyloxy-2H-chromene-4-acetic Acid; 7-Acetoxy-2-oxo-2H-chromene-4-acetic Acid; 7-Acetoxy-4-(carboxymethyl)coumarin; 7-Acetoxy-4-(methoxycarbonylmethyl)coumarin (methyl ester derivative)
EINECS	Contact for details

Quality Control

Our 7-Acetyloxy-2-Oxo-2H-1-Benzopyran-4-Acetic Acid is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, suitable for demanding research and synthesis applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring traceability and reliability for our global B2B clients.

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. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Single impurity ≤ 0.5%; Total impurities ≤ 1.5%

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