Description

Kaempferol-3-o-Glucosyl(1-2)Rhamnoside is a specific flavonoid glycoside, a naturally occurring polyphenolic compound valued for its bioactive properties. This high-purity reference standard is critical for research and development in the nutraceutical and pharmaceutical sectors, where precise chemical identity and consistency are paramount. It is primarily sought by manufacturers and research institutions focused on developing standardized botanical extracts, functional food ingredients, and investigative therapeutic agents.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the quality control and standardization of herbal medicines and botanical drug substances containing kaempferol derivatives.
• Nutraceutical Ingredient: Serves as a key marker compound for the standardization of dietary supplements, ensuring potency and batch-to-batch consistency in products like Ginkgo biloba or propolis extracts.
• Biochemical Research: Employed in in vitro and in vivo studies to investigate the antioxidant, anti-inflammatory, and potential chemopreventive activities of flavonoids.
• Cosmeceutical Formulations: Incorporated into advanced skincare products for its purported antioxidant properties, helping to protect skin from environmental stressors.
• Food & Beverage Analysis: Acts as an analytical standard in HPLC and LC-MS methods for quantifying flavonoid content in foods, beverages, and agricultural products.
• Academic Research: Utilized in universities and research institutes for metabolic pathway studies, bioavailability research, and the synthesis of novel flavonoid derivatives.

Basic Information

Product Name	Kaempferol-3-o-Glucosyl(1-2)Rhamnoside
CAS No.	142451-65-8
Molecular Formula	C27H30O15
Molecular Weight	594.52 g/mol
Synonyms	Kaempferol 3-O-neohesperidoside; Kaempferol 3-O-rutinoside (Note: This is a common misnomer, true rutinoside is glucose(1-6)rhamnose); Kaempferol 3-O-α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranoside; Kaempferol 3-neohesperidoside; Kaempferol-3-O-neohesperidoside; NSC 407303; Neohesperidin dihydrochalcone related compound (flavonoid aglycone); Flavonoid glycoside standard
EINECS	Contact for details

Quality Control

Our Kaempferol-3-o-Glucosyl(1-2)Rhamnoside is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, MS), to ensure it meets the high standards required for research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, residual solvents, and heavy metals is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This compound is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥95.0%
Loss on Drying	≤2.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	<10 ppm

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