Astilbin information

Astilbin
Names
	IUPAC name (2R,3R)-3′,4′,5,7-Tetrahydroxy-3-(α-L-rhamnopyranosyloxy)flavan-4-one
	Systematic IUPAC name (2R,3R)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-{[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}-2,3-dihydro-4H-1-benzopyran-4-one
	Other names Isoastilbin; Neoastilbin; Neoisoastilbin; Taxifolin 3-O-rhamnoside; Taxifolin 3-rhamnoside; (2R-trans)-3-((6-Deoxy-alpha-L-mannopyranosyl)oxy)-2-(3,4- dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-4H-1-benzopyran-4-one
Identifiers
CAS Number	54141-72-9 ;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:38200 ;
ChEMBL	ChEMBL486017 ;
ChemSpider	106533 ;
ECHA InfoCard	100.222.924
KEGG	C17449;
PubChem CID	119258;
UNII	KA92CW3M68 ;
CompTox Dashboard (EPA)	DTXSID501019948 ;
	InChI InChI=1S/C21H22O11/c1-7-15(26)17(28)18(29)21(30-7)32-20-16(27)14-12(25)5-9(22)6-13(14)31-19(20)8-2-3-10(23)11(24)4-8/h2-7,15,17-26,28-29H,1H3/t7-,15-,17+,18+,19+,20-,21-/m0/s1 Key: ZROGCCBNZBKLEL-MPRHSVQHSA-N ; InChI=1/C21H22O11/c1-7-15(26)17(28)18(29)21(30-7)32-20-16(27)14-12(25)5-9(22)6-13(14)31-19(20)8-2-3-10(23)11(24)4-8/h2-7,15,17-26,28-29H,1H3/t7-,15-,17+,18+,19+,20-,21-/m0/s1 Key: ZROGCCBNZBKLEL-MPRHSVQHBV;
	SMILES O=C3c4c(O)cc(O)cc4O[C@H](c1ccc(O)c(O)c1)[C@H]3O[C@@H]2O[C@H]([C@H](O)[C@@H](O)[C@H]2O)C;
Properties
Chemical formula	C21H22O11
Molar mass	450.39 g/mol
Appearance	brown powder
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Astilbin is a flavanonol, a type of flavonoid. Astilbin is the (2R-trans)-isomer; neoisoastilbin is the (2S-cis)-isomer and isoastilbin is the (2R-cis)-isomer.^[2]

^ ^a ^b http://anwabio.com/asti.htm^{[permanent dead link]}
^ Astilbin on PubChem

[anwabio-1] ttp://anwabio.com/asti.htm^{[permanent dead link]}

[PubChem-2] Astilbin on PubChem

Astilbin information

and 12 Related for: Astilbin information

Astilbin

Kohki tea

Dimorphandra mollis

Flavanonol

Hymenaea martiana

Phenolic content in wine

C21H22O11

Engeletin

Taxifolin

Smilax glabra

Smilax aristolochiifolia

Dictionary of natural phenols and polyphenols molecular formulas

Names

IUPAC name (2R,3R)-3′,4′,5,7-Tetrahydroxy-3-(α-L-rhamnopyranosyloxy)flavan-4-one
Systematic IUPAC name (2R,3R)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-{[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}-2,3-dihydro-4H-1-benzopyran-4-one
Other names Isoastilbin Neoastilbin Neoisoastilbin Taxifolin 3-O-rhamnoside Taxifolin 3-rhamnoside (2R-trans)-3-((6-Deoxy-alpha-L-mannopyranosyl)oxy)-2-(3,4- dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-4H-1-benzopyran-4-one^[1]
Identifiers
CAS Number	54141-72-9^Y
3D model (JSmol)	Interactive image
ChEBI	CHEBI:38200^Y
ChEMBL	ChEMBL486017^Y
ChemSpider	106533^Y
ECHA InfoCard	100.222.924
KEGG	C17449
PubChem CID	119258
UNII	KA92CW3M68^Y
CompTox Dashboard (EPA)	DTXSID501019948
InChI InChI=1S/C21H22O11/c1-7-15(26)17(28)18(29)21(30-7)32-20-16(27)14-12(25)5-9(22)6-13(14)31-19(20)8-2-3-10(23)11(24)4-8/h2-7,15,17-26,28-29H,1H3/t7-,15-,17+,18+,19+,20-,21-/m0/s1^Y Key: ZROGCCBNZBKLEL-MPRHSVQHSA-N^Y InChI=1/C21H22O11/c1-7-15(26)17(28)18(29)21(30-7)32-20-16(27)14-12(25)5-9(22)6-13(14)31-19(20)8-2-3-10(23)11(24)4-8/h2-7,15,17-26,28-29H,1H3/t7-,15-,17+,18+,19+,20-,21-/m0/s1 Key: ZROGCCBNZBKLEL-MPRHSVQHBV
SMILES O=C3c4c(O)cc(O)cc4O[C@H](c1ccc(O)c(O)c1)[C@H]3O[C@@H]2O[C@H]([C@H](O)[C@@H](O)[C@H]2O)C
Properties
Chemical formula	C₂₁H₂₂O₁₁
Molar mass	450.39 g/mol
Appearance	brown powder^[1]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is ^YN ?) Infobox references