Description

4-Butyl-7-Hydroxy-8-Methyl-2H-Chromen-2-One is a high-purity synthetic coumarin derivative, valued for its role as a versatile chemical intermediate in advanced organic synthesis. Its specific substitution pattern makes it a critical building block for the development of novel compounds with targeted functionalities. This product is essential for research and development laboratories, pharmaceutical ingredient manufacturers, and fine chemical producers seeking reliable, high-quality intermediates.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those exploring coumarin-based pharmacophores.
• Organic Synthesis Building Block: Used in research and development for constructing complex molecular architectures, including heterocyclic compounds and functionalized coumarins.
• Agrochemical Research: Employed in the development of new agrochemicals, where coumarin derivatives are investigated for potential biological activity.
• Material Science Precursor: Acts as an intermediate in the synthesis of organic electronic materials, dyes, or fluorescent markers due to the chromophore core.
• Biochemical Probe Development: Utilized in academic and industrial research to create molecular probes for studying enzymatic activity or biological pathways.
• Fragrance and Flavor Intermediate: Can be used in the controlled synthesis of coumarin-related compounds for specialty fragrance and flavor applications.

Basic Information

Product Name	4-Butyl-7-Hydroxy-8-Methyl-2H-Chromen-2-One
CAS No.	405918-90-3
Molecular Formula	C₁₄H₁₆O₃
Molecular Weight	232.28 g/mol
Synonyms	7-Hydroxy-8-methyl-4-butylcoumarin; 4-Butyl-7-hydroxy-8-methylcoumarin; 8-Methyl-4-butyl-7-hydroxycoumarin; 7-Hydroxy-4-butyl-8-methyl-2H-1-benzopyran-2-one; 4-n-Butyl-7-hydroxy-8-methylcoumarin; 405918-90-3; 4-Butyl-7-hydroxy-8-methyl-2H-chromen-2-one
EINECS	Contact for details

Quality Control

Our 4-Butyl-7-Hydroxy-8-Methyl-2H-Chromen-2-One 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 Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

Storage

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

Specification

Item	Specification
Appearance	White to off-white 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	< 10 ppm

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