92223

Theaflavin 3,3′-digallate

analytical standard

• Empirical Formula (Hill Notation): C₄₃H₃₂O₂₀
• CAS Number: 30462-35-2
• Molecular Weight: 868.70
• MDL number: MFCD06797365
• UNSPSC Code: 41116107
• PubChem Substance ID: 329769877
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• assay: ≥90.0% (HPLC)
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• application(s): food and beverages
• format: neat
• storage temp.: −20°C
• SMILES string: Oc1cc(O)c2C[C@@H](OC(=O)c3cc(O)c(O)c(O)c3)[C@H](Oc2c1)C4=Cc5c(cc(O)c(O)c5C(=O)C(O)=C4)[C@H]6Oc7cc(O)cc(O)c7C[C@H]6OC(=O)c8cc(O)c(O)c(O)c8
• InChI: 1S/C43H32O20/c44-17-7-23(46)21-12-33(62-42(58)15-3-25(48)36(54)26(49)4-15)40(60-31(21)9-17)14-1-19-20(11-30(53)39(57)35(19)38(56)29(52)2-14)41-34(13-22-24(47)8-18(45)10-32(22)61-41)63-43(59)16-5-27(50)37(55)28(51)6-16/h1-11,33-34,40-41,44-51,53-55,57H,12-13H2,(H,52,56)/t33-,34-,40-,41-/m1/s1
• InChI key: ZEASWHWETFMWCV-ISBUVJFSSA-N

Description

General description

Theaflavin 3,3′-digallate is a theaflavin derivative, exhibiting antioxidative, anti-inflammatory, and anti-tumor activities. It is also associated with many beneficial health effects, including the prevention of cancer and heart disease.[1]

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Theaflavin 3,3′-digallate may be used as an analytical reference standard for the quantification of the analyte in tea samples using high-performance liquid chromatography with tandem mass spectrometric detection.[2]

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)