Astringin
CAS Registry Number®
29884-49-9
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CAS Name
AstringinMolecular Formula
C20H22O9Molecular Mass
406.38Cite this Page
Astringin. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=29884-49-9 (retrieved ) (CAS RN: 29884-49-9). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
218-220 °C
Source(s)
Other Names and Identifiers
InChI
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
InChIKey=PERPNFLGJXUDDW-CUYWLFDKSA-N
SMILES
O([C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O)C2=CC(/C=C/C3=CC(O)=C(O)C=C3)=CC(O)=C2
Canonical SMILES
OC=1C=C(OC2OC(CO)C(O)C(O)C2O)C=C(C=CC3=CC=C(O)C(O)=C3)C1
Other Names for this Substance
- β-D-Glucopyranoside, 3-[(1E)-2-(3,4-dihydroxyphenyl)ethenyl]-5-hydroxyphenyl
- Astringin
- β-D-Glucopyranoside, 3-[2-(3,4-dihydroxyphenyl)ethenyl]-5-hydroxyphenyl, (E)-
- 3-[(1E)-2-(3,4-Dihydroxyphenyl)ethenyl]-5-hydroxyphenyl β-D-glucopyranoside
- 3,4,3′,5′-Tetrahydroxystilbene 3′-glucoside
Deleted or Replaced CAS Registry Numbers
28759-34-4, 29317-46-2, 32568-56-2, 33579-64-5, 2003209-24-1
