Description

5,7-Bis[(3-Methyl-2-Butenyl)Oxy]-2H-1-Benzopyran-2-One is a synthetic coumarin derivative characterized by its specific prenylated oxy substituents. This compound serves as a valuable chemical intermediate and research standard for the development of novel bioactive molecules. It is primarily utilized by pharmaceutical R&D, agrochemical, and specialty chemical manufacturers exploring structure-activity relationships in natural product-inspired synthesis.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel coumarin-based drug candidates with potential pharmacological activities.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its heterocyclic core structure.
• Biochemical Research: Serves as a reference standard or probe in studying enzyme inhibition, receptor binding, or other biological mechanisms.
• Organic Synthesis: A versatile precursor for further chemical modifications due to its reactive coumarin scaffold and prenyl ether functionalities.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing complex aroma chemicals, given the structural similarity to natural coumarins.
• Material Science: Investigated as a monomer or additive for creating specialized polymers with unique optical or electronic properties.

Basic Information

Product Name	5,7-Bis[(3-Methyl-2-Butenyl)Oxy]-2H-1-Benzopyran-2-One
CAS No.	35590-38-6
Molecular Formula	C20H24O4
Molecular Weight	328.40 g/mol
Synonyms	5,7-Bis(3-methylbut-2-en-1-yloxy)-2H-chromen-2-one; 5,7-Di-O-prenylumbelliferone; 5,7-Bis(3-methyl-2-butenyloxy)coumarin; NSC 106977; 2H-1-Benzopyran-2-one, 5,7-bis[(3-methyl-2-butenyl)oxy]-; 5,7-Diprenyloxycoumarin; Coumarin, 5,7-bis(3-methyl-2-butenyloxy)-
EINECS	Contact for details

Quality Control

Our 5,7-Bis[(3-Methyl-2-Butenyl)Oxy]-2H-1-Benzopyran-2-One is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and can be tailored to meet specific client or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.