| Identification | Back Directory | [Name]
TRANS-ASTRINGIN | [CAS]
29884-49-9 | [Synonyms]
(E)-Astringin
TRANS-ASTRINGIN
Piceatannol glucoside
3,4,3',5'-Tetrahydroxystilbene 3'-glucoside
Astringin(Piceatannol-3'-O-β-D-glucopyranoside)
3-(β-D-Glucopyranosyloxy)-5-[(E)-2-(3,4-dihydroxyphenyl)vinyl]phenol
5-[(E)-2-(3,4-Dihydroxyphenyl)vinyl]-3-(β-D-glucopyranosyloxy)phenol
3-[(E)-2-(3,4-Dihydroxyphenyl)ethenyl]-5-hydroxyphenyl β-D-glucopyranoside
β-D-Glucopyranoside, 3-[(1E)-2-(3,4-dihydroxyphenyl)ethenyl]-5-hydroxyphenyl | [Molecular Formula]
C20H22O9 | [MOL File]
29884-49-9.mol | [Molecular Weight]
406.38 |
| Chemical Properties | Back Directory | [Melting point ]
218-220℃ | [Boiling point ]
756.1±60.0 °C(Predicted) | [density ]
1.593±0.06 g/cm3(Predicted) | [storage temp. ]
2-8°C | [solubility ]
DMSO : 150 mg/mL (369.11 mM; Need ultrasonic) | [form ]
Powder | [pka]
9.16±0.10(Predicted) | [color ]
White to yellow | [Major Application]
food and beverages | [InChI]
1S/C20H22O9/c21-9-16-17(25)18(26)19(27)20(29-16)28-13-6-11(5-12(22)8-13)2-1-10-3-4-14(23)15(24)7-10/h1-8,16-27H,9H2/b2-1+/t16-,17-,18+,19-,20-/m1/s1 | [InChIKey]
PERPNFLGJXUDDW-CUYWLFDKSA-N | [SMILES]
O1[C@H]([C@@H]([C@H]([C@@H]([C@H]1CO)O)O)O)Oc2cc(cc(c2)\C=C\c3cc(c(cc3)O)O)O |
| Safety Data | Back Directory | [WGK Germany ]
WGK 3 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral |
| Hazard Information | Back Directory | [Uses]
Astringin is a stilbene glucoside which is used as a food additive and maintains anti-microbial activity. | [Definition]
ChEBI: A stilbenoid that is piceatannol substituted at position 3 by a beta-D-glucosyl residue. | [target]
NO | IL Receptor |
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