cas: 4670-05-7 — see every product listed under this CAS number, including other names
Theaflavin (Standard), 98.89% (CAS 4670-05-7) is a chemical reagent available from Chemat. Available pack sizes: 5 mg, 25 mg, 50 mg, 10 mg, 100 mg. Offered by: MedChemExpress.
| brand | MedChemExpress |
|---|---|
| catalog number | HY-N0243R-5 mg |
| cas | 4670-05-7 |
| size | 5 mg |
| availability | Get quote |
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| brand | size | price | |
|---|---|---|---|
| MedChemExpress | 5 mg | 1559.64 Pln | |
| MedChemExpress | 25 mg | 4007.03 Pln | |
| MedChemExpress | 50 mg | 5567.41 Pln | |
| MedChemExpress | 10 mg | 2279.46 Pln | |
| MedChemExpress | 100 mg | 7750.09 Pln |
| delivery time | over 3 weeks |
|---|---|
| purity | 98.89% |
Theaflavin is a biflavonoid that is 3,4,5-trihydroxybenzocyclohepten-6-one which is substituted at positions 1 and 8 by (2R,3R)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl groups. It is the main red pigment in black tea. It has a role as an antioxidant, an antibacterial agent, a chelator, a radiation protective agent and a plant metabolite. It is a polyphenol and a biflavonoid.
Source: ChEBI
| Molecular formula | C29H24O12 |
|---|---|
| Molecular weight | 564.5 g/mol |
| IUPAC name | 3,4,6-trihydroxy-1,8-bis[(2R,3R)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl]benzo[7]annulen-5-one |
| InChIKey | IPMYMEWFZKHGAX-ZKSIBHASSA-N |
| SMILES | C1[C@H]([C@H](OC2=CC(=CC(=C21)O)O)C3=CC4=C(C(=C(C=C4[C@@H]5[C@@H](CC6=C(C=C(C=C6O5)O)O)O)O)O)C(=O)C(=C3)O)O |
Computed by PubChem (NCBI)