Description

Kaempferol 7-o-Rhamnoside is a specific flavonoid glycoside derived from the natural flavonol kaempferol. This compound is valued for its role as a key reference standard and active ingredient in research and development, particularly for its potential biological activities. It is primarily sought by professionals in the pharmaceutical, nutraceutical, and life science research sectors for applications in analytical chemistry, phytochemical studies, and the development of health-focused products.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of herbal extracts and finished products in quality control laboratories.
• Biochemical Research: Serves as a pure compound for studying flavonoid metabolism, bioavailability, and specific biological pathways in vitro and in vivo.
• Nutraceutical Ingredient Development: Incorporated into formulations for dietary supplements targeting antioxidant and wellness support, contingent on regulatory approval.
• Cosmeceutical Applications: Evaluated for use in skincare products for its potential antioxidant and skin-protective properties.
• Analytical Method Development: Essential for calibrating equipment and validating analytical methods like HPLC and LC-MS in testing facilities.
• Plant Chemistry & Taxonomy: Used as a marker compound in the chemotaxonomic study and standardization of plant species.

Basic Information

Product Name	Kaempferol 7-o-Rhamnoside
CAS No.	20196-89-8
Molecular Formula	C21H20O10
Molecular Weight	432.38 g/mol
Synonyms	Kaempferol 7-O-α-L-rhamnopyranoside; Kaempferol 7-rhamnoside; 3,4',5-Trihydroxyflavone 7-O-rhamnoside; Lespedin; Lespidin; Kaempferol-7-O-rhamnoside; NSC 407303; 7-O-Rhamnosylkaempferol
EINECS	Contact for details

Quality Control

Every batch of Kaempferol 7-o-Rhamnoside is produced and tested under strict quality management protocols. Our products undergo rigorous quality testing to ensure compliance with industry standards for high-purity phytochemicals. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (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.