Description

Rhein-8-Glucoside is a bioactive glucoside derivative of the anthraquinone rhein, a key constituent found in traditional medicinal plants like rhubarb and senna. This compound is valued for its role as a critical reference standard and active pharmaceutical ingredient in research and development. It is primarily utilized by manufacturers and researchers in the pharmaceutical, nutraceutical, and cosmetic industries for its potential therapeutic properties.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of herbal extracts and finished drug products in quality control laboratories.
• Active Pharmaceutical Ingredient (API) Intermediate: Serves as a key starting material or intermediate in the synthesis of novel therapeutic agents targeting inflammation and metabolic disorders.
• Nutraceutical Formulation: Incorporated into dietary supplements for its potential bioactive benefits, requiring high-purity grades.
• Cosmeceutical Research: Investigated for application in skincare formulations for its antioxidant and potential anti-aging properties.
• Biochemical Research: Employed in in-vitro and in-vivo studies to explore mechanisms of action, pharmacokinetics, and metabolic pathways.
• Herbal Extract Standardization: Essential for standardizing commercial herbal extracts to ensure consistent potency and efficacy.

Basic Information

Product Name	Rhein-8-Glucoside
CAS No.	34298-86-7
Molecular Formula	C21H20O10
Molecular Weight	432.38 g/mol
Synonyms	Rhein 8-O-β-D-glucopyranoside; Rhein 8-glucoside; 8-Glucosylrhein; 4,5-Dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid 8-β-D-glucopyranoside; Cassialoin (related compound, verify specific isomer); Aloe-emodin-8-glucoside (structural analog); Anthraquinone glucoside
EINECS	Contact for details

Quality Control

Our Rhein-8-Glucoside is produced and tested under strict quality management systems. Each batch is analyzed to meet high-purity standards suitable for research and development applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are provided to ensure traceability and compliance with your project 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). Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	Yellow to orange 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.