04646
Hamamelitannin
≥98.0% (HPLC)
别名:
2-C-(Hydroxymethyl)-D-ribofuranose 2′,5-digallate, Hamamelofuranose 2′,5-digallate
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关于此项目
经验公式（希尔记法）:
C20H20O14
化学文摘社编号:
分子量:
484.36
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
41116107
EC Number:
207-416-3
MDL number:
Quality Segment
assay
≥98.0% (HPLC)
form
powder or crystals
application(s)
food and beverages
metabolomics
vitamins, nutraceuticals, and natural products
storage temp.
2-8°C
SMILES string
OC1O[C@H](COC(=O)c2cc(O)c(O)c(O)c2)[C@@H](O)[C@]1(O)COC(=O)c3cc(O)c(O)c(O)c3
InChI
1S/C20H20O14/c21-9-1-7(2-10(22)14(9)25)17(28)32-5-13-16(27)20(31,19(30)34-13)6-33-18(29)8-3-11(23)15(26)12(24)4-8/h1-4,13,16,19,21-27,30-31H,5-6H2/t13-,16-,19?,20-/m1/s1
InChI key
FEPAFOYQTIEEIS-IZUGRSKYSA-N
General description
Hamamelitanninis a tannin derived from the bark and leaves of Hamamelis virginiana(witch hazel).
Application
Hamamelitannin can be used to study chromatography, aromatics, esters, hamamelis, heterocyclics, natural compounds, phenols, phytopharma standards, polyhydroxy compounds, and tannins. It also 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. It 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.
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存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)