Robinetinidin

Names
IUPAC name 5-(3,7-Dihydroxychromenylium-2-yl)benzene-1,2,3-triol chloride
Other names 3,3',4',5',7-Pentahydroxyflavylium chloride
Identifiers
CAS Number	3020-09-5 Y
3D model (JSmol)	Interactive image
ChemSpider	21489630 N
PubChem CID	16212723
UNII	DW6W3V57N8 N
CompTox Dashboard (EPA)	DTXSID80583684
InChI InChI=1S/C15H10O6/c16-9-2-1-7-3-12(19)15(21-13(7)6-9)8-4-10(17)14(20)11(18)5-8/h1-6H,(H4-,16,17,18,19,20)/p+1 N Key: BQLHYJCUNNPCKQ-UHFFFAOYSA-O N InChI=1/C15H10O6/c16-9-2-1-7-3-12(19)15(21-13(7)6-9)8-4-10(17)14(20)11(18)5-8/h1-6H,(H4-,16,17,18,19,20)/p+1 Key: BQLHYJCUNNPCKQ-IKLDFBCSAA
SMILES C1=CC(=CC2=[O+]C(=C(C=C21)O)C3=CC(=C(C(=C3)O)O)O)O.[Cl-]
Properties
Chemical formula	C15H11ClO6 (C15H11O6+, Cl−)
Molar mass	322.69 g/mol
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

Robinetinidin is an anthocyanidin, a type of flavonoid.

Prorobinetinidins, condensed tannins oligomers containing robinetinidol, can be found in Stryphnodendron adstringens.^[1] They yield robinetinidin when depolymerized under oxidative conditions.

• Robinetinidol, the corresponding flavan-3ol
• Leucorobinetinidin, the corresponding leucoanthocyanidin