Description

(4-Butyl-8-Methyl-2-Oxochromen-7-Yl) 4-Methoxybenzoate is a high-purity synthetic organic compound belonging to the coumarin derivative family. This specialty chemical is valued for its precise molecular structure, which serves as a critical intermediate in advanced pharmaceutical synthesis and fine chemical research. It is primarily sought after by R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in developing new generation pesticides, herbicides, and plant growth regulators.
• Organic Synthesis: Serves as a versatile precursor for constructing complex heterocyclic compounds in academic and industrial research.
• Material Science: Potential monomer or additive for specialty polymers and advanced organic materials.
• Chemical Reference Standard: Utilized as an analytical standard for quality control and method development in analytical laboratories.
• Flavor & Fragrance Industry: Intermediate for synthesizing complex aroma chemicals and fragrance components.

Basic Information

Product Name	(4-Butyl-8-Methyl-2-Oxochromen-7-Yl) 4-Methoxybenzoate
CAS No.	670242-96-3
Molecular Formula	C22H22O5
Molecular Weight	366.41 g/mol
Synonyms	4-Methoxybenzoic Acid (4-Butyl-8-Methyl-2-Oxo-2H-Chromen-7-Yl) Ester; 7-Hydroxy-4-butyl-8-methylcoumarin 4-Methoxybenzoate; p-Anisic Acid 4-Butyl-8-Methyl-2-Oxo-2H-Chromen-7-Yl Ester; 4-Butyl-8-methyl-2-oxo-2H-chromen-7-yl 4-methoxybenzoate; 4-Butyl-8-methyl-7-coumarinyl p-methoxybenzoate; 7-(4-Methoxybenzoyloxy)-4-butyl-8-methylcoumarin
EINECS	Contact for details

Quality Control

Our (4-Butyl-8-Methyl-2-Oxochromen-7-Yl) 4-Methoxybenzoate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis to ensure it meets stringent specifications for research and production use. Certificates of Analysis (COA) documenting all test results are provided with each shipment and are available upon request.

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 strong oxidizing agents and incompatible materials. For long-term storage, consider under 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)	≥ 98.0%
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.