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Ethyl (5,7-Dihydroxy-2-Oxo-2H-Chromen-4-Yl)Acetate CAS NO 91903-73-0


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CAS No.:91903-73-0

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Ethyl (5,7-Dihydroxy-2-Oxo-2H-Chromen-4-Yl)Acetate is a synthetic derivative of the chromone and coumarin chemical families, characterized by its distinct molecular structure. This compound serves as a versatile and high-value chemical intermediate for advanced research and synthesis. It is primarily sought after by pharmaceutical R&D and fine chemical sectors for developing novel active ingredients and functional materials.

Application

  • Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting inflammation, cancer, and neurological disorders.
  • Organic Synthesis Reagent: Used in research laboratories for constructing complex heterocyclic compounds and natural product analogs.
  • Biochemical Research: Employed in studies exploring enzyme inhibition, receptor binding, and other biological mechanisms due to its chromone core.
  • Material Science Precursor: Potential intermediate for developing specialty polymers, dyes, or UV-absorbing materials.
  • Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical chemistry.

Basic Information

Product Name Ethyl (5,7-Dihydroxy-2-Oxo-2H-Chromen-4-Yl)Acetate
CAS No. 91903-73-0
Molecular Formula C₁₃H₁₂O₆
Molecular Weight 264.23 g/mol
Synonyms 4-Acetic acid, 5,7-dihydroxy-2-oxo-2H-1-benzopyran-, ethyl ester; Ethyl 5,7-dihydroxy-2-oxo-2H-chromene-4-acetate; 4-Carbethoxymethyl-5,7-dihydroxycoumarin; 5,7-Dihydroxy-4-(2-ethoxy-2-oxoethyl)-2H-chromen-2-one; Ethyl 2-(5,7-dihydroxy-2-oxo-2H-chromen-4-yl)acetate
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Quality Control

We maintain a strict quality management system to ensure batch-to-batch consistency and high purity. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This compound may be light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item Specification
Appearance Off-white to light yellow crystalline powder
Identification (IR) Conforms to structure
Identification (HPLC) Retention time matches reference standard
Purity (HPLC) ≥ 97.0%
Loss on Drying ≤ 1.0%
Residue on Ignition ≤ 0.5%
Heavy Metals ≤ 20 ppm

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

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