Description

2-(3,4-Dihydroxyphenyl)Ethyl 3-O,6-o-Bis(α-L-Rhamnopyranosyl)-4-o-[(E)-3-(3,4-Dihydroxyphenyl)Propenoyl]-β-D-Glucopyranoside is a complex polyphenolic glycoside compound, recognized for its potent antioxidant and bioactive properties. This high-purity chemical is crucial for research and development in advanced life science applications, offering a reliable standard for studying natural product mechanisms. It is primarily sought by manufacturers and researchers in the pharmaceutical, nutraceutical, and cosmetic industries for developing novel therapeutic and wellness products.

Application

• Pharmaceutical Research & Development: Serves as a key reference standard or active pharmaceutical ingredient (API) intermediate for investigating cardiovascular, neuroprotective, and anti-inflammatory agents.
• Nutraceutical Formulation: Used as a premium bioactive component in dietary supplements targeting oxidative stress and promoting cellular health.
• Cosmetic & Skincare Products: Incorporated into anti-aging and protective formulations for its strong antioxidant and potential UV-protective effects.
• Biochemical Research: Employed in enzymatic studies, receptor binding assays, and as a probe for studying plant-derived polyphenol metabolism.
• Standard for Quality Control: Acts as a high-purity certified reference material (CRM) for the quantification and qualification of related compounds in botanical extracts.

Basic Information

Item	Details
Product Name	2-(3,4-Dihydroxyphenyl)Ethyl 3-O,6-o-Bis(α-L-Rhamnopyranosyl)-4-o-[(E)-3-(3,4-Dihydroxyphenyl)Propenoyl]-β-D-Glucopyranoside
CAS No.	94079-81-9
Molecular Formula	C₄₁H₄₈O₂₂
Molecular Weight	868.81 g/mol
Synonyms	Verbascoside (common name); Acteoside; Kusaginin; Torenoside B; Cistanoside C; 2-(3,4-Dihydroxyphenyl)ethyl O-α-L-rhamnopyranosyl-(1→3)-O-[6-O-[(E)-3-(3,4-dihydroxyphenyl)-2-propenoyl]-β-D-glucopyranosyl-(1→6)]-4-O-[(E)-3-(3,4-dihydroxyphenyl)propenoyl]-β-D-glucopyranoside; Isoverbascoside (isomer reference)
EINECS	Contact for details

Quality Control

Our 2-(3,4-Dihydroxyphenyl)Ethyl 3-O,6-o-Bis(α-L-Rhamnopyranosyl)-4-o-[(E)-3-(3,4-Dihydroxyphenyl)Propenoyl]-β-D-Glucopyranoside is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and cGMP manufacturing. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). For long-term storage, consider desiccation and an inert gas blanket. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 3.0%

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