Description

Isoorientin 2''-o-Rhamnoside is a specialized flavonoid glycoside compound, valued for its distinct chemical structure and biological activity. This high-purity phytochemical serves as a critical reference standard and active ingredient for research and product development. It is primarily sought by the pharmaceutical, nutraceutical, and cosmetic industries for applications in antioxidant formulations, metabolic research, and natural product chemistry.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of herbal extracts and finished products in quality control laboratories.
• Nutraceutical Ingredient: Incorporated into dietary supplements for its potential antioxidant and metabolic health-supporting properties.
• Cosmetic Actives: Formulated into anti-aging and skin-protective creams and serums for its free radical scavenging activity.
• Biochemical Research: Employed in in vitro and in vivo studies to investigate mechanisms of action related to inflammation and oxidative stress.
• Natural Product Isolation Marker: Acts as a key marker compound for the standardization of plant extracts, particularly from species like passionflower and bamboo leaves.
• Functional Food Development: Used in the R&D of health-promoting food and beverage products.

Basic Information

Product Name	Isoorientin 2''-o-Rhamnoside
CAS No.	50980-94-4
Molecular Formula	C27H30O15
Molecular Weight	594.52 g/mol
Synonyms	Luteolin 6-C-glucoside 2''-O-rhamnoside; Isoorientin 2''-O-α-L-rhamnopyranoside; 2''-O-Rhamnosylisoorientin; Homoorientin 2''-O-rhamnoside; Luteolin 6-C-β-D-glucoside 2''-O-α-L-rhamnoside; 6-C-Glucosylluteolin 2''-rhamnoside
EINECS	Contact for details

Quality Control

Our Isoorientin 2''-o-Rhamnoside is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and commercial use. A Certificate of Analysis (COA) detailing all test results 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). This compound is light-sensitive and easily oxidized; for long-term storage, consideration should be given to keeping it under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	Yellow to brownish-yellow 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.