Description

Orientin 2''-o-Rhamnoside CAS NO 81398-30-3 is a specialized flavonoid glycoside, a natural bioactive compound derived from plant sources. This high-purity standard is critical for research and development, serving as a key reference material for analytical and pharmacological studies. It is primarily utilized by the pharmaceutical, nutraceutical, and academic research sectors for its potential health benefits and as a marker compound in quality control.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the identification, assay, and purity testing of herbal extracts and finished products.
• Nutraceutical & Dietary Supplement Formulation: Incorporated as a key active ingredient or marker compound in supplements targeting antioxidant and metabolic health.
• Biochemical & Pharmacological Research: Employed in in vitro and in vivo studies to investigate anti-inflammatory, neuroprotective, and cardioprotective mechanisms.
• Analytical Chemistry: Serves as a critical standard for method development and validation in HPLC, LC-MS, and other chromatographic analyses of plant materials.
• Cosmeceutical Development: Evaluated for its antioxidant properties in skincare formulations aimed at protecting against environmental stressors.
• Food & Beverage Science: Studied as a natural bioactive component for functional food and beverage applications.

Basic Information

Item	Detail
Product Name	Orientin 2''-o-Rhamnoside
CAS No.	81398-30-3
Molecular Formula	C27H30O15
Molecular Weight	594.52 g/mol
Synonyms	Luteolin 8-C-α-L-rhamnosyl-(1→2)-β-D-glucoside; 2''-O-Rhamnosylorientin; Isoorientin 2''-O-rhamnoside; Luteolin 6-C-[α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranoside]; 8-C-α-L-Rhamnosylorientin; Orientin 2''-O-α-L-rhamnopyranoside
EINECS	Contact for details

Quality Control

Our Orientin 2''-o-Rhamnoside is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (UV, MS, NMR). We provide a Certificate of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures the material is suitable for use as a high-grade reference standard in regulated research environments.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. For long-term storage, consider storing at 2-8°C. The compound is light-sensitive; handling should be minimized under direct light.

Specification

Item	Specification
Appearance	Yellow to brownish-yellow powder
Identification (HPLC)	Conforms to reference standard
Identification (UV)	Conforms to reference standard
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.