Hamamelitannin
SIAL/04646 - ≥98.0% (HPLC)
Synonym: 2-C-(Hydroxymethyl)-D-ribofuranose 2′,5-digallate; Hamamelofuranose 2′,5-digallate
CAS Number: 469-32-9
Empirical Formula (Hill Notation): C20H20O14
Molecular Weight: 484.36
EC Number: 207-416-3
MDL Number: MFCD00017418
Linear Formula: C20H20O14
Product Type: Chemical
application(s) | food and beverages |
assay | ≥98.0% (HPLC) |
form | powder or crystals |
InChI | 1S/C20H20O14/c21-9-1-7(2- |
InChI key | FEPAFOYQTIEEIS-IZUGRSKYSA |
Quality Level | 100 ![]() |
SMILES string | OC1O[C@H](COC(=O)c2cc(O)c |
storage temp. | 2-8°C |
Application: | Hamamelitannin can be used to study chromatography, aromatics, esters, hamamelis, heterocyclics, natural compounds, phenols, phytopharma standards, polyhydroxy compounds and tannins. Hamamelitannin significantly reduces biofilm metabolic activity of the following bacteria: Staphylococcus epidermidis, Staphylococcus aureus, Acinetobacter baumannii and Candida albicans strains. Hamamelitannin displays specific cytotoxic activity against colon cancer cells. Hamamelitannin has been used in a study to determine that quorum sensing inhibitors increase the success of antibiotic treatment by increasing the susceptibility of bacterial biofilms and/or by increasing host survival following infection. |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥98.0% (HPLC) |
Storage Temp. | 2-8°C |
UNSPSC | 12352200 |