Description

Kaempferol 3-Sophoroside-7-Glucoside is a specific flavonoid glycoside, a natural compound derived from plants. This specialized phytochemical is valued for its role as a reference standard and active ingredient in advanced research and product development. It is primarily sought by professionals in the nutraceutical, pharmaceutical, and cosmetic industries for applications in analytical chemistry, bioactivity studies, and the formulation of high-value natural products.

Application

• Analytical Reference Standard: Used for the qualitative and quantitative analysis (e.g., HPLC, LC-MS) of complex botanical extracts and finished products.
• Nutraceutical Research: Investigated for its potential antioxidant, anti-inflammatory, and other bioactive properties in dietary supplement development.
• Pharmaceutical Development: Serves as a key marker compound or active pharmaceutical ingredient (API) intermediate in drug discovery and formulation.
• Cosmetic Science: Incorporated into skincare formulations for its purported antioxidant and skin-protective benefits.
• Food & Beverage Analysis: Employed as a standard to ensure quality, authenticity, and flavonoid content in functional foods and beverages.
• Academic & Biomedical Research: Essential for in-vitro and in-vivo studies exploring the compound's mechanisms of action and therapeutic potential.

Basic Information

Product Name	Kaempferol 3-Sophoroside-7-Glucoside
CAS No.	55136-76-0
Molecular Formula	C33H40O21
Molecular Weight	772.66 g/mol
Synonyms	Kaempferol 3-O-sophoroside-7-O-glucoside; Kaempferol 3-sophoroside 7-glucoside; Kaempferol 3-O-β-sophoroside-7-O-β-D-glucopyranoside; Kaempferol 3-O-[β-D-glucopyranosyl-(1→2)-β-D-glucopyranoside]-7-O-β-D-glucopyranoside; Flavonoid glycoside K3S7G; Astragalin derivative
EINECS	Contact for details

Quality Control

Our Kaempferol 3-Sophoroside-7-Glucoside is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, UV), to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

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