Description

7-Hydroxycoumarin-3-Carboxylicacid is a versatile and important organic intermediate belonging to the coumarin family of compounds. Its value lies in its bifunctional structure, featuring both a phenolic hydroxyl and a carboxylic acid group, which makes it a key building block for the synthesis of more complex molecules. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for developing active ingredients, fluorescent probes, and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Fluorescent Probe Synthesis: Used to create sensitive fluorescent dyes and markers for biochemical assays, cell imaging, and diagnostic applications.
• Agrochemical Development: Serves as a building block for novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Synthesis: Employed in the production of specialty chemicals, including UV absorbers, optical brighteners, and polymer additives.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new chemical entities and material properties.
• Cosmetic Ingredient Synthesis: Used in the development of certain specialty ingredients for cosmetic formulations.

Basic Information

Product Name	7-Hydroxycoumarin-3-Carboxylicacid
CAS No.	56437-16-2
Molecular Formula	C10H6O5
Molecular Weight	206.15 g/mol
Synonyms	7-Hydroxy-3-carboxycoumarin; 3-Carboxy-7-hydroxycoumarin; 7-Hydroxycoumarin-3-carboxylic acid; Umbelliferone-3-carboxylic acid; 2-Oxo-2H-chromene-3-carboxylic acid, 7-hydroxy-; 7-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid; 7-Hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 7-Hydroxycoumarin-3-Carboxylicacid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets high-grade standards suitable for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation to maintain optimal purity and stability.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	285 - 295 °C (dec.)
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.