Description

Euchrestaflavanone-A is a specialized, high-purity flavonoid compound isolated from natural sources, valued for its distinct chemical structure and biological activity. This compound serves as a critical reference standard and research-grade intermediate for scientific investigation and product development. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, nutraceutical, and cosmeceutical industries.

Application

• Pharmaceutical Research: Used as a reference standard and active pharmaceutical ingredient (API) intermediate in the development of novel therapeutics.
• Bioactivity Studies: Serves as a key compound for in-vitro and in-vivo studies targeting anti-inflammatory, antioxidant, and other pharmacological pathways.
• Nutraceutical Formulation: Incorporated into high-end dietary supplements for its potential health-promoting properties.
• Cosmetic Science: Applied in advanced skincare formulations for its antioxidant and potential skin-protective benefits.
• Analytical Chemistry: Functions as a certified standard for HPLC, LC-MS, and other analytical methods to ensure quality control in related products.
• Chemical Synthesis: Acts as a sophisticated building block or precursor for the semi-synthesis of complex flavonoid derivatives.

Basic Information

Product Name	Euchrestaflavanone-A
CAS No.	80510-05-0
Molecular Formula	C20H18O5
Molecular Weight	338.35 g/mol
Synonyms	Euchrestaflavanone A; (2S)-5,7-Dihydroxy-2-(4-hydroxyphenyl)-8,8-dimethyl-6-(3-methylbut-2-en-1-yl)-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one; 8,8-Dimethyl-5,7-dihydroxy-2-(4-hydroxyphenyl)-6-(3-methyl-2-butenyl)-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one; Flavonoid EFA-A; EFA-A
EINECS	Contact for details

Quality Control

Our Euchrestaflavanone-A is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR, MS). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with research-grade specifications. Certificates are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); ensure the container is sealed after each use to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
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.