Description

Tellimagrandin I is a hydrolyzable tannin, specifically an ellagitannin, derived from natural sources such as plants in the Rosaceae family. This compound is valued for its significant biological activity, particularly its potent antioxidant and antimicrobial properties. It serves as a key intermediate and reference standard in pharmaceutical research, nutraceutical development, and cosmetic formulations targeting skin health and preservation.

Application

• Pharmaceutical Research: Used as a reference standard in analytical methods and as a key intermediate in the development of drugs targeting oxidative stress and microbial infections.
• Nutraceuticals & Functional Foods: Incorporated into supplements for its powerful antioxidant capacity, supporting cellular health and combating free radicals.
• Cosmetics & Personal Care: Employed in anti-aging serums, creams, and preservative systems due to its skin-protective and antimicrobial effects.
• Biochemical Research: Serves as a tool compound in studying tannin chemistry, plant defense mechanisms, and natural product biosynthesis pathways.
• Natural Preservatives: Explored as a natural alternative to synthetic preservatives in various consumer product applications.

Basic Information

Product Name	Tellimagrandin I
CAS No.	79786-08-6
Molecular Formula	C₃₄H₂₆O₂₂
Molecular Weight	786.56 g/mol
Synonyms	Tellimagrandin I; 1,2,3,4,6-Penta-O-galloyl-β-D-glucose; β-Penta-O-galloylglucose; PGG; 1,2,3,4,6-Pentagalloylglucose; Tellimagrandin 1; Penta-O-galloyl-β-D-glucopyranose
EINECS	Contact for details

Quality Control

Our Tellimagrandin I is produced under strict quality management protocols. Each batch undergoes 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) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to air, moisture, or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Off-white to light brown powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥95.0%
Loss on Drying	≤5.0%
Residue on Ignition	≤1.0%
Heavy Metals (as Pb)	≤20 ppm

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