Description

2''-o-Galloylquercitrin is a specialized polyphenolic compound, a derivative of quercitrin esterified with gallic acid. This unique structure is valued for its potent antioxidant and bioactive properties, making it a critical intermediate and reference standard in advanced research and development. It is primarily sought by professionals in the pharmaceutical, nutraceutical, and cosmeceutical industries for applications in formulation development and analytical chemistry.

Application

• Pharmaceutical Research: Serves as a high-purity reference standard and active pharmaceutical ingredient (API) intermediate for developing novel therapeutics.
• Nutraceutical Formulation: Incorporated into dietary supplements and functional foods for its potential antioxidant and health-promoting benefits.
• Cosmetic Science: Used in advanced skincare formulations for its anti-aging and skin-protective properties.
• Biochemical Research: Employed as a tool compound in studies of enzyme inhibition, oxidative stress pathways, and cellular signaling.
• Analytical Chemistry: Utilized as a critical calibration standard in HPLC and LC-MS methods for quality control and compound identification.

Basic Information

Product Name	2''-o-Galloylquercitrin
CAS No.	80229-08-9
Molecular Formula	C28H24O16
Molecular Weight	616.48 g/mol
Synonyms	2''-O-Galloylquercitrin; Quercitrin 2''-O-gallate; 2''-O-Galloylquercitrin; Quercetin-3-O-rhamnoside-2''-O-gallate; 3-O-α-L-Rhamnopyranosylquercetin 2''-O-gallate; Quercitrin gallate; 2''-Galloylquercitrin
EINECS	Contact for details

Quality Control

Our 2''-o-Galloylquercitrin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements for research and development. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) to minimize oxidation and ensure long-term stability. Keep the container in a cool, dry, and well-ventilated area.

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	≤2.0%
Residue on Ignition	≤0.5%
Heavy Metals	≤20 ppm

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