CAS 4670-05-7

5H-Benzocyclohepten-5-one, 1,8-bis[(2R,3R)-3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl]-3,4,6-trihydroxy-

Description:

5H-Benzocyclohepten-5-one, 1,8-bis[(2R,3R)-3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl]-3,4,6-trihydroxy- is a complex organic compound characterized by its polyphenolic structure, which includes multiple hydroxyl groups contributing to its potential antioxidant properties. The presence of the benzocycloheptene moiety suggests a fused ring system that may influence its reactivity and stability. This compound is likely to exhibit solubility in polar solvents due to its hydroxyl groups, which can engage in hydrogen bonding. Its structural features may also impart biological activity, making it of interest in medicinal chemistry and natural product research. The specific stereochemistry indicated by the (2R,3R) configuration suggests that the compound may have distinct spatial arrangements that could affect its interaction with biological targets. Overall, this compound's unique structure and functional groups position it as a candidate for further investigation in various chemical and pharmaceutical applications.

Formula: C₂₉H₂₄O₉

InChI: InChI=1S/C29H24O12/c30-11-3-17(32)15-8-21(36)28(40-23(15)5-11)10-1-13-14(7-20(35)27(39)25(13)26(38)19(34)2-10)29-22(37)9-16-18(33)4-12(31)6-24(16)41-29/h1-7,21-22,28-33,35-37,39H,8-9H2,(H,34,38)/t21-,22-,28-,29-/m1/s1

InChI key: InChIKey=IPMYMEWFZKHGAX-ZKSIBHASSA-N

SMILES: OC1=C2C(=C(C=C1O)[C@H]3OC=4C(C[C@H]3O)=C(O)C=C(O)C4)C=C(C=C(O)C2=O)[C@H]5OC=6C(C[C@H]5O)=C(O)C=C(O)C6

Synonyms:

• 1,8-Bis[(2R,3R)-3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl]-3,4,6-trihydroxy-5H-benzocyclohepten-5-one
• 5H-Benzocyclohepten-5-one,1,8-bis(3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl)-3,4,6-trihydroxy-,[2R-[2a(2R*,3R*),3a]]-
• 5H-Benzocyclohepten-5-one,3,4,6-trihydroxy-1,8-bis(3a,5,7-trihydroxy-2a-chromanyl)-
• Theaflavin
• Theaflavin 1
• Theaflavine
• Xiayie
• 5H-Benzocyclohepten-5-one, 1,8-bis[(2R,3R)-3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl]-3,4,6-trihydroxy-
• 5h-benzocyclohepten-5-one,1,8-bis(3-alpha,5,7-trihydroxy-2-alpha-chromanyl)-3,
• Theaflavins
• 3,4,5-trihydroxy-1,8-bis[(2R,3R)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl]benzo[7]annulen-6-one
• 1,8-bis(3-alpha,5,7-trihydroxy-2-alpha-chromanyl)-5h-benzocyclohepten-5-one
• 3,4,6-Trihydroxy-1,8-bis[(2R,3R)-3,5,7-trihydroxychroman-2-yl]-5H-benzocycloheptene-5-one
• 6-trihydroxy-
• 3,4,6-Trihydroxy-1,8-bis(3α,5,7-trihydroxy-2α-chroManyl)-5H-benzocyclohepten-5-one
• 3,4,6-Trihydroxy-1,8-bis[[(2R)-3,4-dihydro-3α,5,7-trihydroxy-2H-1-benzopyran]-2α-yl]-5H-benzocyclohepten-5-one
• Theaflavin, froM green tea
• [2R-[2α(2R*,3R*),3α]]-1,8-Bis(3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl)-3,4,6-trihydroxy-5H-benzocyclohepten-5-one
• 6,8,9-trihydroxy-3,11-bis[(2S,3R)-3,5,7-trihydroxychroman-2-yl]bicyclo[5.4.0]undeca-1,3,6,8,10-pentaen-5-one
• 3,4,6-Trihydroxy-1,8-bis(3,4-dihydro-3α,5,7-trihydroxy-2H-1-benzopyran-2α-yl)-5H-benzocycloheptene-5-one

Theaflavine

CAS: 4670-05-7

Formula: C₂₉H₂₄O₁₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 564.4937

Ref: IN-DA003URO

Theaflavin

CAS: 4670-05-7

Theaflavin

Purity: ≥95%

Molecular weight: 564.49g/mol

Ref: 54-BUP07085

Theaflavin

CAS: 4670-05-7

Formula: C₂₉H₂₄O₁₂

Molecular weight: 564.50

Ref: 7W-GY4313

Theaflavin

CAS: 4670-05-7

Theaflavins(TF) has antioxidant activity, the TF present in black tea possess at least the same antioxidant potency as catechins present in green tea, and that the conversion of catechins to TF during fermentation in making black tea does not alter significantly their free radical-scavenging activity.[1,2]

Formula: C₂₉H₂₄O₁₂

Purity: 95%~99%

Color and Shape: Powder

Molecular weight: 564.499

Ref: BP-BP1384

Theaflavin

CAS: 4670-05-7

Formula: C₂₉H₂₄O₁₂

Purity: >98.0%(GC)

Color and Shape: Red to Dark red to Brown powder to crystal

Molecular weight: 564.50

Ref: 3B-T3962

Theaflavin

CAS: 4670-05-7

Theaflavin, a polyphenol in black tea, boasts antioxidant, anticancer, anti-inflammatory, and antiviral benefits.

Formula: C₂₉H₂₄O₁₂

Purity: 98% - 99.86%

Color and Shape: Solid

Molecular weight: 564.49

Ref: TM-T7602

Theaflavin

CAS: 4670-05-7

Oxygen-heterocyclic compound

Formula: C₂₉H₂₄O₁₂

Purity: ≥ 95.0 % (HPLC)

Color and Shape: Powder

Molecular weight: 564.5

Ref: 5G-83341

Theaflavin

CAS: 4670-05-7

Theaflavin is a polyphenolic compound, which is derived from the oxidation of catechins in black tea leaves. This compound acts as an antioxidant by scavenging free radicals and reducing oxidative stress. Theaflavin modulates various signaling pathways, influencing cellular processes such as apoptosis and inflammation. Its antioxidant capabilities are attributed to its ability to donate electrons and stabilize radical species, thus protecting cellular components from damage.

Formula: C₂₉H₂₄O₁₂

Purity: Min. 95%

Color and Shape: Red Powder

Molecular weight: 564.49 g/mol

Ref: 3D-FT30138

Theaflavin

Controlled Product

CAS: 4670-05-7

Applications Theaflavin is a polyphenolic compound found in black tea. Theaflavin derivatives show anti-HIV-1 activity by targeting gp41. Theaflavin is a potent inhibitor of amyloid-β (Aβ) and α-synuclein (αS) fibrillogenesis. Theaflavin also shows potent anti-tumor and and antoxidant activities.
References Grelle, G. et al.: Biochemistry, 50, 10624 (2011); Liu, S. et al.: Biochim. Biophys. Acta, 1723, 270 (2005); Leone, M. et al.: Cancer, Res., 63, 8118 (2003); Letchoumy, P.V. et al.: Arch. Med. Sci., 3, 330 (2007);

Formula: C₂₉H₂₄O₁₂

Color and Shape: Neat

Molecular weight: 564.49

Ref: TR-T340200