Description

Kaempferol-7-o-Glucoside is a specific flavonoid glycoside, a naturally occurring bioactive compound. This high-purity standard is essential for research and development, serving as a critical reference material for analytical and pharmacological studies. It is primarily sought by manufacturers and researchers in the nutraceutical, pharmaceutical, and cosmetic industries for its role in product formulation and quality control.

Application

• Pharmaceutical Reference Standard: Used for the identification, assay, and purity testing of kaempferol glycosides in drug development and quality control laboratories.
• Nutraceutical Ingredient: Incorporated into dietary supplements and functional foods for its potential antioxidant properties.
• Cosmetic Actives: Formulated into skincare products for its purported anti-aging and skin-protective benefits.
• Biochemical Research: Serves as a key reagent in studies investigating flavonoid metabolism, bioavailability, and biological activity.
• Analytical Chemistry: Employed as a high-purity calibration standard for HPLC, LC-MS, and other chromatographic methods.

Basic Information

Product Name	Kaempferol-7-o-Glucoside
CAS No.	16290-07-6
Molecular Formula	C21H20O11
Molecular Weight	448.38 g/mol
Synonyms	Kaempferol 7-glucoside; Kaempferol 7-O-β-D-glucopyranoside; Kaempferol 7-O-glucoside; 3,4',5,7-Tetrahydroxyflavone 7-glucoside; Kaempferol-7-monoglucoside; Lespidin; Astragalin isomer; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our Kaempferol-7-o-Glucoside is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial use. Certificates of Analysis (COA) detailing all specifications 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 (typically 15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept sealed in a desiccated environment away from direct light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC/UV)	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.