Theaflavin 3-O-Gallate | CAS 28543-07-9 Manufacturer & Supplier in China

Product Overview

Theaflavin 3-O-Gallate (CAS 28543-07-9) is a natural benzotropolone polyphenol found in black tea leaves.

Technical Specifications

• Product Name: Theaflavin 3-O-Gallate

• CAS Number: 28543-07-9

• Category: Plant Extracts

• Source: Black Tea (Camellia sinensis)

• Molecular Formula: C36H28O16

• Molecular Weight: 716.60

• Appearance: Reddish-orange to brown powder

• Solubility: Soluble in ethanol

• Purity (HPLC): ≥98.0%

• Brand: Conscientia Industrial

• Country of Origin: China

• Availability: In Stock

• Molecular Structure:

Why Partner with Conscientia Industrial

• Standardized Manufacturing: Conscientia Industrial produces Theaflavin 3-O-Gallate via aqueous extraction of Camellia sinensis followed by macroporous resin isolation and column chromatography purification.

• Technical Quality Control: Every batch of Theaflavin 3-O-Gallate is tested by HPLC and MS to confirm purity and structural integrity.

• Full Technical Documentation: We provide a documentation package for Theaflavin 3-O-Gallate (CAS 28543-07-9), including the Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), and Method of Analysis (MOA).

• Scalable Production Capacity: Our factory supplies Theaflavin 3-O-Gallate from R&D scale quantity to commercial scale quantity.

• Direct Source Advantage: As a primary manufacturer of Theaflavin 3-O-Gallate, we offer factory pricing, stable inventory, and direct technical support.

Packaging & Storage

• Standard Packaging: 10mg, 100mg, 1g, 10g, 100g, 1kg in bottles, or in foil bags.

• Storage Conditions: Store in a tightly closed container at -20°C for long-term stability. Protected from light and moisture.

• Shelf Life: 24 months from the manufacturing date under specified storage conditions.

• Safety Handling: This material is a technical-grade chemical intended for industrial production and laboratory research use only.

Shipping & Quotes

• Our logistics team ensures the safe and secure global shipping of Theaflavin 3-O-Gallate (CAS 28543-07-9) via international courier, air freight, and sea freight.

• Request a Quote & COA for Theaflavin 3-O-Gallate CAS 28543-07-9 Now.