Description

Herbacetin 8-o-Glucoside is a specialized flavonoid glycoside compound, valued for its role as a key phytochemical marker and bioactive constituent. This compound matters for its utility in analytical research, standardization of botanical extracts, and as a reference material for quality control in the nutraceutical and pharmaceutical sectors. It is primarily needed by manufacturers and R&D laboratories in the dietary supplement, herbal medicine, and natural product chemistry industries.

Application

• Phytochemical Reference Standard: Used as a high-purity analytical standard for the identification and quantification of herbacetin derivatives in complex botanical matrices via HPLC, LC-MS, or TLC.
• Nutraceutical & Dietary Supplement Formulation: Serves as a marker compound for the standardization and quality assurance of herbal extracts intended for health supplement products.
• Pharmaceutical Research: Investigated in preclinical studies for its potential biological activities, including antioxidant and enzyme inhibition properties.
• Cosmeceutical Ingredients: Incorporated into advanced skincare formulations for its potential antioxidant benefits, contributing to product efficacy claims.
• Botanical Extract Manufacturing: Employed in the quality control process to ensure batch-to-batch consistency and potency of flavonoid-rich extracts.
• Academic & Institutional Research: Utilized in universities and research institutes for studies on flavonoid metabolism, bioavailability, and structure-activity relationships.

Basic Information

Product Name	Herbacetin 8-o-Glucoside
CAS No.	11021-22-0
Molecular Formula	C21H20O12
Molecular Weight	464.38 g/mol
Synonyms	Herbacetin 8-O-β-D-glucopyranoside; 8-Glucosylherbacetin; 3,5,7,8-Tetrahydroxyflavone 8-glucoside; 8-O-β-D-Glucopyranosyl-3,5,7,8-tetrahydroxyflavone; Herbacetin 8-glucoside; Flavonoid 8-O-glucoside; Gossypetin 8-glucoside (related); 5,7,8-Trihydroxy-3-methoxyflavone 8-glucoside
EINECS	Contact for details

Quality Control

Our Herbacetin 8-o-Glucoside is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, UV), to ensure it meets the high standards required for research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture. For long-term storage, consider desiccants or inert atmosphere.

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 (as Pb)	≤20 ppm
Solubility	Soluble in methanol, DMSO; slightly soluble in water

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