Description

6,8-Dihydroxycoumarin is a dihydroxy-substituted derivative of the coumarin family, known for its unique chemical structure that serves as a versatile intermediate and active moiety. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in pharmaceutical and fine chemical research. Industries that need it include pharmaceutical R&D for drug discovery, agrochemical manufacturers developing novel active ingredients, and specialty chemical producers creating advanced materials and dyes.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of anticoagulant, anti-inflammatory, and antimicrobial drug candidates.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides, leveraging its bioactive coumarin core.
• UV Absorber & Fluorescent Probe: Employed in material science for creating light-sensitive compounds and analytical reagents due to its phenolic structure.
• Fine Chemical Building Block: Acts as a starting material for synthesizing complex organic molecules in research and development laboratories.
• Cosmetic Ingredient Research: Investigated for potential use in skincare formulations for its antioxidant properties derived from the dihydroxy groups.
• Dye & Pigment Intermediate: Utilized in the production of specialized dyes and optical brighteners.

Basic Information

Item	Detail
Product Name	6,8-Dihydroxycoumarin
CAS No.	59887-96-6
Molecular Formula	C9H6O4
Molecular Weight	178.14 g/mol
Synonyms	6,8-Dihydroxy-2H-chromen-2-one; 6,8-Dihydroxy-1-benzopyran-2-one; 6,8-Dihydroxycoumarin; Aesculetin (Note: Aesculetin typically refers to 6,7-dihydroxycoumarin, but is a common search alias); 6,8-DHC; Coumarin-6,8-diol
EINECS	Contact for details

Quality Control

Our 6,8-Dihydroxycoumarin is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets precise specifications. Certificates of Analysis (COA) documenting all test results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	268°C - 272°C
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.