Description

7-Methoxy-6-[(E)-3-Oxo-1-Butenyl]-2H-1-Benzopyran-2-One is a specialized coumarin derivative, a class of compounds known for their diverse biological activities and utility in organic synthesis. This high-purity intermediate is critical for research and development in the pharmaceutical and agrochemical sectors, where precise molecular architecture is paramount. It serves as a key building block for scientists and manufacturers developing novel active ingredients, particularly in the synthesis of more complex molecules with potential therapeutic or pesticidal properties.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used as a building block for creating novel active ingredients in crop protection products, such as herbicides or fungicides.
• Biochemical Research: Employed in academic and industrial laboratories to study structure-activity relationships (SAR) of coumarin-based compounds.
• Organic Synthesis: Serves as a versatile intermediate for constructing complex heterocyclic frameworks due to its reactive functional groups.
• Reference Standard: Can be utilized as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	7-Methoxy-6-[(E)-3-Oxo-1-Butenyl]-2H-1-Benzopyran-2-One
CAS No.	35897-95-1
Molecular Formula	C₁₄H₁₂O₄
Molecular Weight	244.24 g/mol
Synonyms	6-(3-Oxo-1-butenyl)-7-methoxy-2H-1-benzopyran-2-one; 7-Methoxy-6-(3-oxobut-1-en-1-yl)-2H-chromen-2-one; (E)-7-Methoxy-6-(3-oxobut-1-enyl)coumarin; 6-(1-Oxo-2-butenyl)-7-methoxycoumarin; NSC 407347; 7-Methoxy-6-(3-oxo-1-butenyl)coumarin; 6-(3-Oxobut-1-enyl)-7-methoxycoumarin
EINECS	Contact for details

Quality Control

Our 7-Methoxy-6-[(E)-3-Oxo-1-Butenyl]-2H-1-Benzopyran-2-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical applications.

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 heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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