Description

7-(Acetyloxy)-4,8-Dimethyl-6-(2-Propenyl)-2H-1-Benzopyran-2-One is a specialized coumarin derivative of significant interest in advanced organic synthesis and pharmaceutical research. This compound serves as a critical synthetic intermediate for developing novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for its unique molecular framework.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel anticoagulant, anti-inflammatory, or anticancer drug candidates.
• Agrochemical Research: Used in developing new-generation pesticides and herbicides due to its bioactive coumarin core.
• Fine Chemical Synthesis: Serves as a precursor for synthesizing complex organic molecules, dyes, and fluorescent markers.
• Biochemical Research: Potential use as a probe or inhibitor in enzymatic studies and biochemical pathway analysis.
• Fragrance and Flavor Precursor: Intermediate for creating specialized coumarin-based aroma chemicals.
• Material Science: Investigated as a monomer or additive for advanced polymeric materials with specific optical properties.

Basic Information

Item	Details
Product Name	7-(Acetyloxy)-4,8-Dimethyl-6-(2-Propenyl)-2H-1-Benzopyran-2-One
CAS No.	3993-45-1
Molecular Formula	C₁₆H₁₆O₄
Molecular Weight	272.30 g/mol
Synonyms	7-Acetoxy-4,8-dimethyl-6-(2-propenyl)-2H-1-benzopyran-2-one; 6-Allyl-7-acetoxy-4,8-dimethylcoumarin; 7-Acetyloxy-4,8-dimethyl-6-(prop-2-en-1-yl)chromen-2-one; 4,8-Dimethyl-6-(2-propenyl)-7-(acetyloxy)-2H-1-benzopyran-2-one; 6-Allyl-4,8-dimethyl-7-hydroxycoumarin acetate; NSC 403714; Coumarin derivative 3993-45-1
EINECS	Contact for details

Quality Control

Our 7-(Acetyloxy)-4,8-Dimethyl-6-(2-Propenyl)-2H-1-Benzopyran-2-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and development requirements.

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). Keep away from heat, open flames, and incompatible materials. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (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.