Description

(4-Butyl-7-Methyl-2-Oxo-2H-Chromen-5-Yloxy)-Acetic Acid is a specialized coumarin derivative, a high-purity organic intermediate of significant interest in advanced chemical synthesis. This compound matters for its role as a key building block in the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for creating molecules with targeted biological or photophysical properties.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in developing new-generation herbicides, fungicides, or plant growth regulators that leverage the coumarin scaffold.
• Organic Light-Emitting Diodes (OLEDs): Serves as a core structure for synthesizing electron-transport or emissive layer materials in optoelectronic devices.
• Fluorescent Probe & Dye Synthesis: Acts as a starting material for creating sensitive fluorescent markers and dyes used in bio-imaging and analytical chemistry.
• Fine Chemical Synthesis: Employed in custom and contract synthesis for producing complex, value-added organic molecules.
• Academic & R&D: Used in university and corporate research laboratories for studying structure-activity relationships and new chemical reactions.

Basic Information

Product Name	(4-Butyl-7-Methyl-2-Oxo-2H-Chromen-5-Yloxy)-Acetic Acid
CAS No.	843619-90-9
Molecular Formula	C₁₆H₁₈O₅
Molecular Weight	290.31 g/mol
Synonyms	5-[(Carboxymethoxy)methyl]-4-butyl-7-methyl-2H-chromen-2-one; 2-Oxo-2H-1-benzopyran-5-yloxyacetic acid, 4-butyl-7-methyl- derivative; 4-Butyl-7-methyl-2-oxo-2H-chromen-5-yloxyacetic acid; (4-Butyl-7-methyl-2-oxochromen-5-yl)oxyacetic acid; 5-(Carboxymethoxymethyl)-4-butyl-7-methylcoumarin; Coumarin-5-yloxyacetic acid derivative
EINECS	Contact for details

Quality Control

Our (4-Butyl-7-Methyl-2-Oxo-2H-Chromen-5-Yloxy)-Acetic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting research and industrial-grade specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). Due to its chemical nature, keep away from strong acids and organic solvents. Keep the container tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.