Description

2″-o-α-L-Rhamnopyranosyl-Isovitexin is a specialized flavonoid glycoside, a derivative of isovitexin with an additional rhamnose sugar moiety. This compound is valued for its role as a key phytochemical reference standard and active ingredient in advanced research and development. It is primarily sought by professionals in the pharmaceutical, nutraceutical, and botanical extract industries for applications in analytical chemistry, metabolic studies, and the formulation of high-value natural products.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis (HPLC, LC-MS) of herbal medicines and complex botanical matrices.
• Nutraceutical R&D: Serves as a key marker compound in the standardization and quality control of dietary supplements derived from plants like passionflower or hawthorn.
• Bioactivity Research: Investigated for its potential pharmacological properties, including antioxidant, anti-inflammatory, and enzyme-inhibitory effects in preclinical studies.
• Cosmeceutical Formulations: Incorporated into advanced skincare products for its potential antioxidant and skin-protective benefits.
• Academic & Institutional Research: Utilized in universities and research institutes for studies on flavonoid metabolism, biosynthesis, and structure-activity relationships.

Basic Information

Product Name	2″-o-α-L-Rhamnopyranosyl-Isovitexin
CAS No.	72036-50-1
Molecular Formula	C28H32O15
Molecular Weight	608.55 g/mol
Synonyms	Isovitexin 2″-O-α-L-rhamnopyranoside; 2″-O-α-L-Rhamnosylisovitexin; 6-C-Glucosyl-8-C-α-L-rhamnosylapigenin; Apigenin 6-C-glucoside 8-C-α-L-rhamnoside; 2″-O-Rhamnosylisovitexin; Passionflower Glycoside P2; Flavonoid C-Glycoside
EINECS	Contact for details

Quality Control

Our 2″-o-α-L-Rhamnopyranosyl-Isovitexin is produced under strict quality management protocols. Each batch is characterized and tested to ensure high purity and consistency, suitable for research and development purposes. A comprehensive Certificate of Analysis (COA) detailing identity, purity (by HPLC), and related substances is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed 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
Assay (HPLC)	≥95.0%
Loss on Drying	≤5.0%
Residue on Ignition	≤1.0%
Heavy Metals (as Pb)	≤20 ppm

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