Description

Emodin-8-Glucoside is a bioactive anthraquinone glycoside, a key derivative of the natural compound emodin. This product is valued for its role as a specific marker compound and a crucial intermediate in pharmaceutical and nutraceutical research. It is primarily sought after by R&D laboratories and manufacturers in the pharmaceutical, herbal extract, and dietary supplement industries for its application in analytical standards, reference materials, and bioactive ingredient development.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the quality control and standardization of herbal medicines containing Rheum or Polygonum species.
• Bioactive Ingredient Research: Serves as a key intermediate or active component in studies investigating anti-inflammatory, antioxidant, and potential anticancer properties.
• Herbal Extract Authentication: Employed in HPLC and LC-MS methods for the identification and quantification of emodin-8-glucoside in complex botanical matrices.
• Nutraceutical Formulation: Incorporated into high-grade dietary supplements where standardized anthraquinone profiles are required for efficacy and consistency.
• Biochemical Pathway Studies: Utilized in metabolic and pharmacokinetic research to study the absorption and transformation of anthraquinone glycosides.

Basic Information

Product Name	Emodin-8-Glucoside
CAS No.	23313-21-5
Molecular Formula	C21H20O10
Molecular Weight	432.38 g/mol
Synonyms	Emodin 8-O-β-D-glucopyranoside; Frangulin B; 8-Glucosyl-emodin; Emodin-8-O-glucoside; 1,3,8-Trihydroxy-6-methyl-9,10-anthraquinone 8-glucoside; 8-(β-D-Glucopyranosyloxy)-1,3-dihydroxy-6-methyl-9,10-anthracenedione; Aloe-Emodin 8-Glucoside (common misnomer)
EINECS	Contact for details

Quality Control

Our Emodin-8-Glucoside is produced under strict quality management protocols. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are available upon request.

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 accordingly to maintain stability.

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.