CAS 33377-72-9

Theaflavin digallate

Description:

Theaflavin digallate is a polyphenolic compound primarily derived from black tea, formed during the oxidation of catechins. It is a member of theaflavins, which are known for their antioxidant properties and potential health benefits. The compound is characterized by its complex structure, featuring two galloyl groups attached to a theaflavin backbone. Theaflavin digallate exhibits strong antioxidant activity, which can help in neutralizing free radicals and may contribute to various health-promoting effects, including anti-inflammatory and anti-cancer properties. Additionally, it has been studied for its potential role in cardiovascular health and metabolic regulation. The compound is typically soluble in organic solvents and has limited solubility in water, which can influence its bioavailability and efficacy in biological systems. Its stability can be affected by factors such as pH and temperature, making it important to consider these conditions in research and applications. Overall, theaflavin digallate represents a significant area of interest in nutritional biochemistry and functional food research.

Formula: C₄₃H₃₂O₂₀

InChI: InChI=1/C43H32O20/c44-17-7-23(45)21-12-30(52)39(61-33(21)8-17)14-1-19-20(11-32(54)41(35(19)38(57)29(51)2-14)63-43(59)16-5-27(49)37(56)28(50)6-16)40-31(53)13-22-24(46)9-18(10-34(22)62-40)60-42(58)15-3-25(47)36(55)26(48)4-15/h1-11,30-31,39-40,44-50,52-56H,12-13H2,(H,51,57)/t30-,31-,39?,40-/m1/s1

SMILES: c1c(cc(c(=O)c2c1c(cc(c2OC(=O)c1cc(c(c(c1)O)O)O)O)[C@@H]1[C@@H](Cc2c(cc(cc2O1)OC(=O)c1cc(c(c(c1)O)O)O)O)O)O)C1[C@@H](Cc2c(cc(cc2O1)O)O)O

Synonyms:

• Benzoic acid, 3,4,5-trihydroxy-, diester with 1,8-bis(3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl)-3,4,6-trihydroxy-5H-benzocyclohepten-5-one
• Gallic acid, diester with 3,4,6-trihydroxy-1,8-bis(3,5,7-trihydroxy-2-chromanyl)-5H-benzocyclohepten-5-one, (all-R)-
• Theaflavin digallate
• Theaflavine bisgallate
• Theaflavine-3,3'-digallate

Theaflavine-3,3'-digallate

CAS: 33377-72-9

Formula: C₄₃H₃₂O₂₀

Purity: 98%

Color and Shape: Solid

Molecular weight: 868.7022

Ref: IN-DA00CHLQ

Theaflavine-3,3'-digallate

CAS: 33377-72-9

Theaflavine-3,3'-digallate

Purity: ≥98%

Molecular weight: 868.7g/mol

Ref: 54-BUP01383

Theaflavin digallate

CAS: 33377-72-9

Theaflavin digallate and lactic acid together could reduce herpes simplex virus transmission.

Formula: C₄₃H₃₂O₂₀

Purity: 98.16% - 99.49%

Color and Shape: Solid

Molecular weight: 868.7

Ref: TM-T4S0554