Description

2-(7-Hydroxy-2-Oxo-2H-Chromen-3-Yl)Acetic Acid is a high-purity, functionalized coumarin derivative that serves as a critical synthetic intermediate and building block in advanced organic chemistry. Its value lies in its unique molecular structure, featuring both a reactive acetic acid side chain and a hydroxy-coumarin core, enabling precise chemical modifications for creating novel compounds. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-quality intermediates for drug discovery, material science, and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting anti-inflammatory, anticoagulant, or antimicrobial pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection agents, leveraging the bioactivity of the coumarin scaffold.
• Fluorescent Probe & Dye Synthesis: Serves as a foundational structure for creating advanced fluorescent markers, sensors, and optical brighteners due to its inherent chromophore properties.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and natural product analogs.
• Material Science: Investigated for incorporation into polymers or coatings to impart specific photophysical or chemical properties.

Basic Information

Product Name	2-(7-Hydroxy-2-Oxo-2H-Chromen-3-Yl)Acetic Acid
CAS No.	104093-04-1
Molecular Formula	C11H8O5
Molecular Weight	220.18 g/mol
Synonyms	3-Carboxymethyl-7-hydroxycoumarin; 7-Hydroxy-3-carboxymethylcoumarin; 2-(7-Hydroxy-2-oxochromen-3-yl)acetic acid; 3-(Carboxymethyl)-7-hydroxy-2H-chromen-2-one; 7-Hydroxycoumarin-3-acetic acid; Umbelliferone-3-acetic acid; HCA (abbreviation)
EINECS	Contact for details

Quality Control

Our 2-(7-Hydroxy-2-Oxo-2H-Chromen-3-Yl)Acetic Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, identity confirmation (IR, NMR), and residual solvent analysis. A Certificate of Analysis (COA) is supplied with each batch, detailing all relevant specifications to support your quality assurance and regulatory requirements.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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