Description

Cotoin CAS NO 479-21-0 is a naturally occurring dihydrochalcone derivative, specifically a member of the flavonoid family. This compound is valued for its significant biological activity, serving as a key intermediate in the synthesis of more complex bioactive molecules and as a reference standard in analytical research. It is primarily sought after by manufacturers and research institutions in the pharmaceutical, nutraceutical, and fine chemical sectors for its role in developing therapeutic agents and high-purity analytical materials.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates with potential anti-inflammatory, antioxidant, or other therapeutic properties.
• Analytical Reference Standard: Used in High-Performance Liquid Chromatography (HPLC) and other analytical methods for the identification, purity assessment, and quantification of related compounds in complex matrices.
• Nutraceutical Research: Investigated as a bioactive component or a precursor for developing dietary supplements due to its flavonoid-based structure.
• Biochemical Research: Employed in in-vitro and in-vivo studies to explore its mechanism of action, pharmacokinetics, and biological effects.
• Fine Chemical Synthesis: Serves as a specialty starting material for the production of more complex, value-added chemical entities in custom synthesis projects.

Basic Information

Product Name	Cotoin
CAS No.	479-21-0
Molecular Formula	C16H14O5
Molecular Weight	286.28 g/mol
Synonyms	2',6'-Dihydroxy-4'-methoxydihydrochalcone; 3-(2,6-Dihydroxy-4-methoxyphenyl)-1-phenylpropan-1-one; Cotoine; Kotoin; NSC 407347
EINECS	207-536-8

Quality Control

Our Cotoin is produced under a strict quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including identification by spectroscopic methods (IR, NMR), purity determination by HPLC, and control of residual solvents and heavy metals. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

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 the container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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