Leucofisetinidin

Leucofisetinidin is a flavan-3,4-diol (leucoanthocyanidin), a type of natural phenolic substance. It is the monomer of condensed tannins called profisetinidins. Those tannins can be extracted from the heartwood of Acacia mearnsii ^[2] or from the heartwoods of Schinopsis balansae, Schinopsis quebrachocolorado and from commercial quebracho extract.^[3]

Quick facts Names, Identifiers ...

Leucofisetinidin

Names
IUPAC name (2R,3S,4R)-Flavan-3,3′,4,4′,7-pentol
Systematic IUPAC name (2R,3S,4R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,4,7-triol
Other names (+)-Leucofisetinidin (+)-Mollisacacidin (+)-7:3':4'-Trihydroxyflavan-3:4-diol Fisetinidol-4alpha-ol Leuco-fisetinidin
Identifiers
CAS Number	967-27-1[1]
3D model (JSmol)	Interactive image
ChemSpider	24842601
PubChem CID	164762
CompTox Dashboard (EPA)	DTXSID50914385 DTXSID40393165, DTXSID50914385
InChI InChI=1S/C15H14O6/c16-8-2-3-9-12(6-8)21-15(14(20)13(9)19)7-1-4-10(17)11(18)5-7/h1-6,13-20H/t13-,14+,15-/m1/s1 Key: OFZBQQUVMQGHDJ-QLFBSQMISA-N
SMILES OC2c3ccc(O)cc3OC(C2O)c(cc1O)ccc1O
Properties
Chemical formula	C15H14O6
Molar mass	290.271 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 Â°C [77 Â°F], 100 kPa). Infobox references

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