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Leucofisetinidina

De Wikipedia, la enciclopedia libre

 
Leucofisetinidina
Nombre IUPAC
(2R,3S,4R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,4,7-triol
General
Otros nombres (-)-Leuco-fisetinidin
(-)-7:3':4'-trihydroxyflavan-3:4-diol
Fisetinidol-4alpha-ol
Fórmula estructural
Imagen de la estructura
Fórmula molecular ?
Identificadores
Número CAS 967-27-1[1]​
PubChem 164762
OC2c3ccc(O)cc3OC(C2O)c(cc1O)ccc1O
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
Propiedades físicas
Masa molar 290.27 g/mol g/mol
Valores en el SI y en condiciones estándar
(25 ℃ y 1 atm), salvo que se indique lo contrario.
[editar datos en Wikidata]

La leucofisetinidina, con fórmula química C15H14O6, es un flavan-3,4-diol (leucoantocianidina), un tipo de sustancia fenólica natural. Es el monómero de unos taninos condensados denominados profisetinidinas. Estos taninos se pueden extraer del duramen de Acacia mearnsii[2]​ o del tronco de Schinopsis balansae, quebracho colorado y del extracto de quebracho comercial.[3]​

Referencias

  1. ↑ Número CAS
  2. ↑ Roux, D. G.; Paulus, E. (1962). «Condensed tannis. 12. Polymeric leucofisetinidin tannins from the heartwood of Acacia mearnsii». The Biochemical Journal 82 (2): 320-324. PMC 1243455. PMID 14494576. doi:10.1042/bj0820320. 
  3. ↑ Roux, D. G.; Evelyn, S. R. (1958). «Condensed tannins. 2. Biogenesis of condensed tannins based on leucoanthocyanins». The Biochemical Journal 70 (2): 344-349. PMC 1196676. PMID 16748787. doi:10.1042/bj0700344. 

Enlaces externos

Esta página se editó por última vez el 18 dic 2023 a las 15:37.
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