Description

Tellimagrandin Ii is a hydrolyzable tannin belonging to the ellagitannin class, known for its distinct polyphenolic structure. This compound is valued for its potent biological activities, including antioxidant, antimicrobial, and anti-inflammatory properties, making it a significant molecule for research and development. It is primarily sought by the pharmaceutical, nutraceutical, and cosmetic industries for applications in drug discovery, functional food ingredients, and advanced skincare formulations.

Application

• Pharmaceutical Research: As a key reference standard or active pharmaceutical ingredient (API) intermediate in the development of anti-inflammatory and antimicrobial drugs.
• Nutraceuticals & Functional Foods: Utilized as a natural antioxidant additive to enhance the shelf-life and health benefits of dietary supplements and fortified food products.
• Cosmetic Science: Incorporated into high-end skincare formulations for its anti-aging, skin-protecting, and free-radical scavenging properties.
• Biochemical Research: Serves as a critical tool in studying tannin-protein interactions, enzyme inhibition, and natural product chemistry.
• Agricultural Chemistry: Investigated for its potential use in developing natural plant protection agents and biocontrol products.

Basic Information

Product Name	Tellimagrandin Ii
CAS No.	81571-72-4
Molecular Formula	C₄₁H₃₀O₂₆
Molecular Weight	938.66 g/mol
Synonyms	Tellimagrandin II; 1,2,3,4,6-Penta-O-galloyl-β-D-glucose; PGG; Pentagalloylglucose; β-1,2,3,4,6-Pentagalloylglucose; 1,2,3,4,6-Pentagalloyl-β-D-glucopyranose; TGG (common abbreviation); Eugenin derivative
EINECS	Contact for details

Quality Control

Our Tellimagrandin Ii is produced and tested under strict quality management protocols to ensure high purity and batch-to-batch consistency. We provide comprehensive analytical data, including HPLC purity, identity confirmation via spectroscopic methods, and impurity profiling. Certificates of Analysis (COA) compliant with cGMP standards for research and development are available for every batch upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. This product is light-sensitive and easily oxidized; prolonged exposure to air, light, or moisture should be avoided to maintain stability and potency.

Specification

Item	Specification
Appearance	Off-white to light brown powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility	Soluble in methanol, ethanol, acetone; partially soluble in water

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