Description

Butyl 2-((4-Methyl-2-Oxo-2H-Chromen-7-Yl)Oxy)Acetate is a specialized coumarin derivative with the CAS registry number 302937-82-2. This compound is valued for its role as a key synthetic intermediate in the production of advanced organic materials and fine chemicals. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those with coumarin-based structures.
• Agrochemical Research: Used in the development and production of new-generation pesticides, herbicides, and plant growth regulators.
• Organic Synthesis: Acts as a versatile intermediate for constructing complex heterocyclic compounds and fine chemicals in research and development laboratories.
• Dye & Pigment Precursor: Employed in the synthesis of specialized dyes, optical brighteners, and fluorescent markers due to the chromophore core.
• Material Science: Investigated for use in the creation of advanced polymeric materials and organic electronic components.

Basic Information

Product Name	Butyl 2-((4-Methyl-2-Oxo-2H-Chromen-7-Yl)Oxy)Acetate
CAS No.	302937-82-2
Molecular Formula	C₁₆H₁₈O₅
Molecular Weight	290.31 g/mol
Synonyms	7-[(Butoxycarbonyl)methoxy]-4-methylcoumarin; Butyl (4-methyl-2-oxo-2H-chromen-7-yloxy)acetate; 7-(Butoxycarbonylmethoxy)-4-methyl-2H-chromen-2-one; 4-Methyl-7-[(butoxycarbonyl)methoxy]coumarin; 302937-82-2; Butyl 2-((4-methyl-2-oxo-2H-chromen-7-yl)oxy)acetate; 7-Hydroxy-4-methylcoumarin butyloxyacetate ester
EINECS	Contact for details

Quality Control

Our Butyl 2-((4-Methyl-2-Oxo-2H-Chromen-7-Yl)Oxy)Acetate is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We support custom synthesis and can tailor purity grades to meet specific research or cGMP starting material requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive and easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.