Description

2H-1-Benzopyran-2-One, 3-Butyl-7-Hydroxy-4-Methyl-6-Pentyl- is a synthetic coumarin derivative with a specific alkyl-substituted structure. This compound is valued for its role as a versatile chemical intermediate and building block in advanced organic synthesis. It is primarily required by R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in developing new pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in constructing complex heterocyclic compounds and fine chemicals.
• Material Science: Potential intermediate for synthesizing organic light-emitting diodes (OLEDs) and other functional polymers.
• Flavor & Fragrance Industry: May serve as a starting material for synthesizing specific coumarin-based aroma chemicals.
• Academic & Industrial R&D: Used in chemical research for studying structure-activity relationships and reaction mechanisms.

Basic Information

Product Name	2H-1-Benzopyran-2-One, 3-Butyl-7-Hydroxy-4-Methyl-6-Pentyl-
CAS No.	111052-71-2
Molecular Formula	C19H26O3
Molecular Weight	302.41 g/mol
Synonyms	3-Butyl-7-hydroxy-4-methyl-6-pentyl-2H-chromen-2-one; 3-Butyl-7-hydroxy-4-methyl-6-pentylcoumarin; 6-Pentyl-3-butyl-7-hydroxy-4-methylcoumarin; 7-Hydroxy-3-butyl-4-methyl-6-pentylcoumarin; 4-Methyl-3-butyl-7-hydroxy-6-pentylcoumarin; 3-n-Butyl-7-hydroxy-4-methyl-6-n-pentylcoumarin; Coumarin, 3-butyl-7-hydroxy-4-methyl-6-pentyl-
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran-2-One, 3-Butyl-7-Hydroxy-4-Methyl-6-Pentyl- is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.