Description

Kaempferol 3-Arabinofuranoside is a specific flavonoid glycoside, a naturally occurring plant secondary metabolite. This compound is valued for its role as a reference standard in analytical research and as a key intermediate in the development of nutraceutical and pharmaceutical products. It is primarily sought by research institutions, analytical laboratories, and manufacturers in the dietary supplement, cosmetic, and pharmaceutical industries for its bioactive properties.

Application

• Analytical Reference Standard: Used for the identification, purity assessment, and quantification of kaempferol derivatives in complex plant extracts and finished products via HPLC, LC-MS, or TLC.
• Nutraceutical Research & Development: Serves as a key ingredient or marker compound in the formulation of high-value dietary supplements targeting antioxidant and anti-inflammatory pathways.
• Pharmaceutical Intermediate: Employed in the synthesis and research of novel drug candidates exploring the therapeutic benefits of flavonoid structures.
• Cosmetic Actives: Incorporated into skincare formulations for its potential antioxidant properties, helping to protect skin from environmental stressors.
• Food & Beverage Fortification: Used as a natural bioactive component to enhance the functional profile of health-focused food and drink products.
• Plant Biochemistry Studies: Essential for research into flavonoid biosynthesis, metabolism, and their physiological roles in plants.

Basic Information

Product Name	Kaempferol 3-Arabinofuranoside
CAS No.	5041-67-8
Molecular Formula	C₂₀H₁₈O₁₀
Molecular Weight	418.35 g/mol
Synonyms	Kaempferol 3-α-L-arabinofuranoside; Kaempferol 3-O-α-L-arabinofuranoside; Kaempferol-3-O-arabinofuranoside; 3-O-α-L-Arabinofuranosylkaempferol; Kaempferol 3-arabinoside; Afzelin (Note: Often used interchangeably, though Afzelin typically refers to Kaempferol 3-rhamnoside); Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Kaempferol 3-Arabinofuranoside is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, UV), to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and related substance profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥95%
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.