Description

Theaflavine-3-Gallate is a high-purity, naturally derived polyphenol compound, recognized for its potent antioxidant and bioactive properties. This compound is critical for research and development in nutraceuticals and pharmaceuticals, where consistent quality and reliable supply are paramount. It is primarily sought by manufacturers in the dietary supplement, functional food, and cosmetic industries for its health-promoting benefits.

Application

• Primary ingredient in high-end dietary supplements targeting oxidative stress and cellular health.
• Functional additive in nutraceutical and wellness beverages for enhanced antioxidant capacity.
• Key active component in advanced skincare and cosmetic formulations for anti-aging and protective effects.
• Reference standard and biochemical reagent for pharmaceutical research and quality control laboratories.
• Intermediate for the synthesis of more complex polyphenol derivatives in specialized chemical production.
• Ingredient in specialized pet nutrition and veterinary supplement products.

Basic Information

Product Name	Theaflavine-3-Gallate
CAS No.	30462-34-1
Molecular Formula	C₄₃H₃₂O₂₀
Molecular Weight	868.71 g/mol
Synonyms	Theaflavin-3-gallate; Theaflavin 3-gallate; TF-3-G; 1,3,4,6-Tetra-O-galloyl-β-D-glucose; 1,3,4,6-Tetragalloylglucose; TFDG (Theaflavin Digallate); Theaflavin monogallate B; Black tea polyphenol
EINECS	Contact for details

Quality Control

Our Theaflavine-3-Gallate is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation by spectroscopic methods. Certificates of Analysis (COA) detailing all specifications are provided to ensure compliance with your research or manufacturing requirements.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at 2-8°C under an inert atmosphere such as argon or nitrogen to prevent oxidation. The container should be kept in a cool, dry, and well-ventilated area.

Specification

Item	Specification
Appearance	Brownish-yellow to orange powder
Identification (HPLC/UV)	Conforms
Assay (HPLC)	≥95.0%
Loss on Drying	≤2.0%
Residue on Ignition	≤0.5%
Heavy Metals (as Pb)	≤10 ppm
Solvent Residues	Meets ICH guidelines
Microbiological Analysis	Meets standard limits

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