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Theaflavin 3-O-Gallate

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

Theaflavin 3-O-Gallate (CAS 28543-07-9) manufacturer in China. ≥98.0% purity, stable supply and fast shipping. Request Price, COA & MSDS from Conscientia Industrial.

Product Overview

Theaflavin 3-O-Gallate (CAS 28543-07-9) is a premium benzotropolone-type compound and a key bioactive monomer extracted from high-quality black tea (Camellia sinensis). It is widely recognized in the Plant Extract and nutraceutical sectors for its unique antioxidant profile and role in advanced biochemical research. As a leading China-based manufacturer, Conscientia Industrial utilizes specialized chromatography and purification technologies to ensure the delivery of high-purity Theaflavin 3-O-Gallate. Our product is designed for laboratory R&D, functional food development, and industrial applications that require consistent chemical fidelity and natural integrity.


Technical Specifications

  • Product Name: Theaflavin 3-O-Gallate

  • CAS Number: 28543-07-9

  • Category: Plant Extract

  • Source: Black Tea (Camellia sinensis)

  • Purity (HPLC): ≥98.0%

  • Molecular Formula: C36H30O15

  • Molecular Weight: 702.61

  • Appearance: Reddish-orange to brown crystalline powder

  • Solubility: Soluble in ethanol, methanol, and DMSO

  • Brand: Conscientia Industrial

  • Country of Origin: China

  • Availability: In Stock

  • Pricing: Competitive price based on quantity

  • Currency: USD

  • Molecular Structure:


CAS 28543-07-9 Theaflavin 3-O-Gallate Molecular Structure - Conscientia Industrial


Why Partner with Conscientia Industrial

  • Technical Quality Control: Our manufacturing process follows rigorous analytical protocols to ensure high-grade batch-to-batch consistency.

  • Advanced Analytical Verification: Every batch is validated through HPLC and MS to confirm chemical identity and minimize secondary components.

  • Technical Documentation: We provide full support including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA).

  • Scalable Production Capacity: Our China facility is equipped to support projects ranging from small-scale laboratory trials to bulk industrial supply.

  • Direct Source Advantage: As a primary manufacturer, we provide Theaflavin 3-O-Gallate CAS 28543-07-9 with efficient lead times and direct factory support.


Packaging & Storage

  • Standard Packaging: 10mg, 100mg, 1g in amber vials or custom bulk packaging in foil bags.

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

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


Our logistics team ensures secure distribution of Theaflavin 3-O-Gallate CAS 28543-07-9 via global courier and air freight.


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

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