Description

Kaempferol 3-o-α-Rhamnopyranosyl-(1-2)-β-Galactopyranoside is a specific flavonoid glycoside compound, valued for its role as a key phytochemical reference standard and active research ingredient. This compound is essential for researchers and manufacturers requiring high-purity, well-characterized natural product derivatives for analytical and development purposes. It is primarily utilized in the pharmaceutical, nutraceutical, and life science research sectors.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of herbal extracts and complex botanical formulations in quality control laboratories.
• Bioactivity Research: Serves as a pure compound for in-vitro and in-vivo studies investigating antioxidant, anti-inflammatory, and other potential therapeutic properties of flavonoid derivatives.
• Nutraceutical Development: Employed in the research and standardization of advanced dietary supplements and functional food ingredients targeting specific health benefits.
• Metabolite Studies: Used as an analytical standard in pharmacokinetic and metabolic pathway research to identify and quantify related compounds in biological samples.
• Chemical Synthesis Intermediate: Acts as a starting material or building block for the semi-synthesis of novel flavonoid analogs with modified biological activity.

Basic Information

Product Name	Kaempferol 3-o-α-Rhamnopyranosyl-(1-2)-β-Galactopyranoside
CAS No.	108906-96-3
Molecular Formula	C27H30O15
Molecular Weight	594.52 g/mol
Synonyms	Kaempferol 3-O-α-L-rhamnopyranosyl-(1→2)-β-D-galactopyranoside; Kaempferol 3-O-robinobioside; Kaempferol 3-O-α-L-rhamnopyranosyl-(1→2)-β-D-galactopyranoside; Kaempferol 3-O-(2''-O-α-L-rhamnopyranosyl)-β-D-galactopyranoside; Robinobioside, Kaempferol 3-O-; 3-[[2-O-(6-Deoxy-α-L-mannopyranosyl)-β-D-galactopyranosyl]oxy]-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one
EINECS	Contact for details

Quality Control

Our Kaempferol 3-o-α-Rhamnopyranosyl-(1-2)-β-Galactopyranoside is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance processes.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a low-humidity environment to prevent degradation.

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	≤5.0%
Residue on Ignition	≤1.0%
Heavy Metals	≤20 ppm

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