(2S,3R,4S,5S,6R)-2-(3-((E)-3,4-Dihydroxystyryl)-5-hydroxyphenoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol, 95%

cas: 29884-49-9 — see every product listed under this CAS number, including other names

(2S,3R,4S,5S,6R)-2-(3-((E)-3,4-Dihydroxystyryl)-5-hydroxyphenoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol, 95% (CAS 29884-49-9) is a chemical reagent available from Chemat. Available pack sizes: 10mg, 25mg, 50mg, 100mg. Offered by: BLDpharm.

• 2D
• 3D

Trans-astringin is a stilbenoid that is piceatannol substituted at position 3 by a beta-D-glucosyl residue. It has a role as an antioxidant, a metabolite and an antineoplastic agent. It is a beta-D-glucoside, a polyphenol, a stilbenoid and a monosaccharide derivative. It is functionally related to a piceatannol.

Source: ChEBI

Identity

Molecular formula	C20H22O9
Molecular weight	406.4 g/mol
IUPAC name	(2S,3R,4S,5S,6R)-2-[3-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-5-hydroxyphenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol
InChIKey	PERPNFLGJXUDDW-CUYWLFDKSA-N
SMILES	C1=CC(=C(C=C1/C=C/C2=CC(=CC(=C2)O[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)O)O)O)O

Computed by PubChem (NCBI)

Synonyms: Astringin, trans-astringin, (E)-Astringin, 3,4,3',5'-Tetrahydroxystilbene 3'-glucoside, 3-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-5-hydroxyphenyl beta-D-glucopyranoside, E-Astringin, Astringin (Standard), piceatannol 3-beta-glucoside, piceatannol 3-beta-D-glucoside, orb3139444

Isomers (same molecular formula)

(3,4,5-trimethoxybenzoyl) 3,4,5-trimethoxybenzoate C₂₀H₂₂O₉

(2R,3S,4R,5R)-2-[2,4-dihydroxy-6-[(E)-2-(4-hydroxyphenyl)ethenyl]phenoxy]-3,4,5,6-tetrahydroxyhexanal C₂₀H₂₂O₉

(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-[(2R)-2-(6-methoxynaphthalen-2-yl)propanoyl]oxyoxane-2-carboxylic acid C₂₀H₂₂O₉

(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-[(2S)-2-(6-methoxynaphthalen-2-yl)propanoyl]oxyoxane-2-carboxylic acid C₂₀H₂₂O₉

(2S,3R,4S,5S,6R)-2-[3-[(E)-2-(2,4-dihydroxyphenyl)ethenyl]-5-hydroxyphenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol C₂₀H₂₂O₉

(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-[3-hydroxy-5-[2-(4-hydroxyphenyl)ethyl]phenoxy]oxane-2-carboxylic acid C₂₀H₂₂O₉

benzyl 2-hydroxy-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxybenzoate C₂₀H₂₂O₉

(2S,3R,4S,5R)-2-[[(2R,3S)-5,7-dihydroxy-2-(4-hydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl]oxy]oxane-3,4,5-triol C₂₀H₂₂O₉

(2S,3R,4S,5S,6R)-2-[2-[(E)-2-(3,5-dihydroxyphenyl)ethenyl]-5-hydroxyphenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol C₂₀H₂₂O₉

(2S,3R,4S,5S,6R)-2-[2,4-dihydroxy-6-[(E)-2-(4-hydroxyphenyl)ethenyl]phenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol C₂₀H₂₂O₉

(2S,3R,4S,5S,6R)-2-[5-[(E)-2-(3,5-dihydroxyphenyl)ethenyl]-2-hydroxyphenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol C₂₀H₂₂O₉

(2S,3R,4S,5S,6R)-2-[2,4-dihydroxy-6-[(E)-2-(4-hydroxyphenyl)ethenyl]phenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol C₂₀H₂₂O₉