30462-34-1
Chemical Structure
Theaflavin-3-gallate
- CAS No.: 30462-34-1
- Formula:C36H28O16
- Molecular Weight:716.60
IUPAC Name: (2R,3R)-5,7-dihydroxy-2-(3,4,6-trihydroxy-5-oxo-1-((2R,3R)-3,5,7-trihydroxychroman-2-yl)-5H-benzo[7]annulen-8-yl)chroman-3-yl 3,4,5-trihydroxybenzoate
InChIKey: KMJPKUVSXFVQGZ-WQLSNUALSA-N
SMILES: O=C(O[C@H]1[C@@H](C(C=C2O)=CC3=C([C@@H]4[C@H](O)CC5=C(O)C=C(O)C=C5O4)C=C(O)C(O)=C3C2=O)OC6=CC(O)=CC(O)=C6C1)C7=CC(O)=C(O)C(O)=C7
Biological Activity: Theaflavin-3-gallate, a black tea theaflavin monomer, is regarded as the biologically important active component of black tea and provides health benefits. Theaflavin-3-gallate acts as prooxidants and induces oxidative stress in the carcinoma cells. Theaflavin-3-gallate reacts directly with reduced glutathione (GSH) in a time- and concentration-dependent manner. Theaflavin-3-gallate induces apoptosis and G1 cell cycle arrest in ovarian cancer A2780/CP70 cells through p53-dependent pathways. Theaflavin-3-gallate induces DNA damage through ATM/Chk/p53 pathway[1][2].
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Theaflavin-3-gallate | 99.89% | Theaflavin-3-gallate, a black tea theaflavin monomer, is regarded as the biologically important active component of black tea and provides health benefits. Theaflavin-3-gallate acts as prooxidants and induces oxidative stress in the carcinoma cells. Theaflavin-3-gallate reacts directly with reduced glutathione (GSH) in a time- and concentration-dependent manner. Theaflavin-3-gallate induces apoptosis and G1 cell cycle arrest in ovarian cancer A2780/CP70 cells through p53-dependent pathways. Theaflavin-3-gallate induces DNA damage through ATM/Chk/p53 pathway. | ||||||||||||||||||||
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Theaflavin-3-gallate (Standard) | ≥98% | Theaflavin-3-gallate (Standard) is the analytical standard of Theaflavin-3-gallate. This product is intended for research and analytical applications. Theaflavin-3-gallate, a black tea theaflavin monomer, is regarded as the biologically important active component of black tea and provides health benefits. Theaflavin-3-gallate acts as prooxidants and induces oxidative stress in the carcinoma cells. Theaflavin-3-gallate reacts directly with reduced glutathione (GSH) in a time- and concentration-dependent manner. Theaflavin-3-gallate induces apoptosis and G1 cell cycle arrest in ovarian cancer A2780/CP70 cells through p53-dependent pathways. Theaflavin-3-gallate induces DNA damage through ATM/Chk/p53 pathway. | ||||||||||||||||||||
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- [1]. Babich H, et al. Theaflavin-3-gallate and theaflavin-3'-gallate, polyphenols in black tea with prooxidant properties. Basic Clin Pharmacol Toxicol. 2008 Jul;103(1):66-74. [Content Brief]
- [2]. Pan, H., et al., (2017). Inhibitory effect of black tea pigments, theaflavin 3/3'-gallate against cisplatin-resistant ovarian cancer cells by inducing apoptosis and G1 cell cycle arrest. International journal of oncology, 51(5), 1508–1520. [Content Brief]
