Description

7-Hydroxy-8-Methoxycoumarin is a high-purity, naturally derived coumarin derivative valued for its role as a key synthetic intermediate and bioactive compound. Its unique hydroxyl and methoxy substitution pattern makes it a versatile building block for the development of pharmaceuticals, fine chemicals, and advanced materials. This compound is essential for research and manufacturing in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of complex drug molecules, particularly those with anticoagulant, anti-inflammatory, or phototherapeutic properties.
• UV Absorber & Fluorescent Probe: Used in the formulation of sunscreens and cosmetic products for its light-absorbing characteristics, and as a fluorescent tag in biochemical assays.
• Agrochemical Synthesis: Serves as a key intermediate for developing novel pesticides and herbicides with enhanced efficacy and selectivity.
• Organic Synthesis Building Block: Employed in organic chemistry research for constructing more complex heterocyclic compounds and natural product analogs.
• Research & Development: Utilized in academic and industrial R&D for studying coumarin chemistry, biological activity, and material science applications.

Basic Information

Product Name	7-Hydroxy-8-Methoxycoumarin
CAS No.	485-90-5
Molecular Formula	C₁₀H₈O₄
Molecular Weight	192.17 g/mol
Synonyms	7-Hydroxy-8-methoxy-2H-chromen-2-one; 8-Methoxyumbelliferone; 8-Methoxy-7-hydroxycoumarin; 7-Hydroxy-8-methoxy-2H-1-benzopyran-2-one; Herniarin metabolite; Ayapanin; 7-Hydroxy-8-methoxychromen-2-one
EINECS	207-618-1

Quality Control

Our 7-Hydroxy-8-Methoxycoumarin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.