Description

Rhaponticin 6''-o-Gallate is a specialized polyphenolic compound derived from the roots of rhubarb (Rheum species). This high-purity phytochemical is valued for its potent biological activity and serves as a critical reference standard and active ingredient. It is primarily sought by research institutions and manufacturers in the pharmaceutical, nutraceutical, and cosmetic industries for product development and quality control.

Application

• Pharmaceutical Reference Standard: Used for the identification, assay, and purity testing of herbal extracts and finished products in quality control laboratories.
• Dietary Supplement Formulation: Incorporated into nutraceutical products for its potential health-promoting properties.
• Cosmeceutical Ingredient: Utilized in advanced skincare formulations for its antioxidant and skin-brightening effects.
• Biochemical Research: Serves as a key reagent in pharmacological and metabolic studies to investigate mechanisms of action.
• Natural Product Isolation: Acts as a marker compound for the standardization of Rheum species extracts.

Basic Information

Product Name	Rhaponticin 6''-o-Gallate
CAS No.	94356-23-7
Molecular Formula	C36H30O18
Molecular Weight	750.61 g/mol
Synonyms	Rhaponticin 6''-O-Gallate; 6''-O-Galloylrhaponticin; Rhaponticin gallate; 3-Hydroxy-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyl-2-oxanyl]oxymethyl]oxan-2-yl]oxy-phenyl 3,4,5-trihydroxybenzoate; (E)-Rhapontigenin 3'-O-β-D-glucopyranoside 6''-O-gallate
EINECS	Contact for details

Quality Control

Our Rhaponticin 6''-o-Gallate is produced under strict quality management protocols. Each batch is analyzed using advanced chromatographic techniques (HPLC, LC-MS) to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, residual solvents, and heavy metals is provided with every shipment to support your regulatory and research requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (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.