Viniferal

Viniferal
	Chemical structure of viniferal
Names
	Preferred IUPAC name (2R,2′S,3R,3′S)-3′-(3,5-Dihydroxyphenyl)-6′-hydroxy-2,2′-bis(4-hydroxyphenyl)[3,4′-bi-1-benzofuran]-5-carbaldehyde
	Other names (−)-Viniferal
Identifiers
CAS Number	180413-42-7 ;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:169301;
ChEMBL	ChEMBL469541 (underspecified stereo);
ChemSpider	26233612 ;
PubChem CID	57518718;
CompTox Dashboard (EPA)	DTXSID80727006 ;
	InChI InChI=1S/C35H26O8/c36-17-18-1-10-29-27(11-18)32(35(42-29)20-4-8-23(38)9-5-20)28-15-26(41)16-30-33(28)31(21-12-24(39)14-25(40)13-21)34(43-30)19-2-6-22(37)7-3-19/h1-17,31-32,34-35,37-41H/t31-,32-,34+,35-/m0/s1 Key: DHTHKPNODOWMKF-VPIGGYNKSA-N ; InChI=1/C35H26O8/c36-17-18-1-10-29-27(11-18)32(35(42-29)20-4-8-23(38)9-5-20)28-15-26(41)16-30-33(28)31(21-12-24(39)14-25(40)13-21)34(43-30)19-2-6-22(37)7-3-19/h1-17,31-32,34-35,37-41H/t31-,32-,34+,35-/m0/s1 Key: DHTHKPNODOWMKF-VPIGGYNKBX;
	SMILES O=CC1=CC=C(O[C@@H](C2=CC=C(O)C=C2)[C@@H]3C4=CC(O)=CC5=C4[C@H](C6=CC(O)=CC(O)=C6)[C@@H](C7=CC=C(O)C=C7)O5)C3=C1;
Properties
Chemical formula	C35H26O8
Molar mass	574.585 g·mol−1
	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

Viniferal is a hydroxystilbenoid with an aldehyde group found in Vitis vinifera (grapevine).^[1]

References

^ Ito, Junko; Niwa, Masatake (1996). "Absolute structures of new hydroxystilbenoids, vitisin C and viniferal, from Vitis vinifera 'Kyohou'". Tetrahedron. 52 (30): 9991–9998. doi:10.1016/0040-4020(96)00543-1. S2CID 97047118.