Description

2-[(2,2-Dimethyl-4-Oxo-3,4-Dihydro-2H-1-Benzopyran-7-Yl)Oxy]Acetic Acid is a high-purity, synthetically derived chromone derivative carboxylic acid. This compound serves as a critical pharmaceutical intermediate and a versatile building block in advanced organic synthesis. It is primarily required by R&D and manufacturing sectors in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting inflammation and metabolic disorders.
• Agrochemical Synthesis: Building block for developing advanced crop protection agents and herbicides.
• Fine Chemical Production: Used in the manufacture of specialty chemicals, dyes, and functional polymers.
• Biochemical Research: Serves as a reference standard and a tool compound in enzymatic and receptor binding studies.
• Material Science: Potential monomer or additive for creating polymers with specific optical or electronic properties.

Basic Information

Product Name	2-[(2,2-Dimethyl-4-Oxo-3,4-Dihydro-2H-1-Benzopyran-7-Yl)Oxy]Acetic Acid
CAS No.	135111-48-7
Molecular Formula	C₁₃H₁₄O₅
Molecular Weight	250.25 g/mol
Synonyms	7-Carboxymethoxy-2,2-dimethylchromone; 7-(Carboxymethoxy)-2,2-dimethyl-4-chromone; 2,2-Dimethyl-7-(carboxymethoxy)-4-chromone; Acetic acid, 2-[(2,2-dimethyl-4-oxo-3,4-dihydro-2H-1-benzopyran-7-yl)oxy]-; 7-(Carboxymethoxy)-2,2-dimethyl-4H-1-benzopyran-4-one; Chromone-7-oxyacetic acid derivative
EINECS	Contact for details

Quality Control

Our 2-[(2,2-Dimethyl-4-Oxo-3,4-Dihydro-2H-1-Benzopyran-7-Yl)Oxy]Acetic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and batch-to-batch 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 a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain product stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.