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Melacacidin: Difference between revisions

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Revision as of 15:07, 4 June 2021 editLegionMammal978 (talk | contribs)Extended confirmed users7,894 edits correct IUPAC name← Previous edit Revision as of 16:58, 19 August 2022 edit undoFswitzer4 (talk | contribs)Extended confirmed users10,572 editsm Added UNIINext edit →
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| CASNo_Ref = {{cascite|correct|??}} | CASNo_Ref = {{cascite|correct|??}}
| CASNo = 38081-16-2 | CASNo = 38081-16-2
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = M23MQJ2D23
| PubChem = 169996 | PubChem = 169996
| SMILES = Oc1ccc(cc1O)3Oc2c(O)c(O)ccc2(O)3O | SMILES = Oc1ccc(cc1O)3Oc2c(O)c(O)ccc2(O)3O

Revision as of 16:58, 19 August 2022

Melacacidin
Names
IUPAC name (2R,3R,4R)-Flavan-3,3′,4,4′,7,8-hexol
Preferred IUPAC name (2R,3R,4R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,4,7,8-tetrol
Identifiers
CAS Number
3D model (JSmol)
ChemSpider
PubChem CID
UNII
CompTox Dashboard (EPA)
InChI
  • InChI=1S/C15H14O7/c16-8-3-1-6(5-10(8)18)14-13(21)11(19)7-2-4-9(17)12(20)15(7)22-14/h1-5,11,13-14,16-21H/t11-,13-,14-/m1/s1Key: JEUXGAUBSWADEA-MRVWCRGKSA-N
  • InChI=1/C15H14O7/c16-8-3-1-6(5-10(8)18)14-13(21)11(19)7-2-4-9(17)12(20)15(7)22-14/h1-5,11,13-14,16-21H/t11-,13-,14-/m1/s1Key: JEUXGAUBSWADEA-MRVWCRGKBR
SMILES
  • Oc1ccc(cc1O)3Oc2c(O)c(O)ccc2(O)3O
Properties
Chemical formula C15H14O7
Molar mass 306.26 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). ☒N verify (what is  ?) Infobox references
Chemical compound

Melacacidin is a chemical compound related to leucoanthocyanidins. It can be found in Acacia crassicarpa.

Melacacidin is a compound that can provoke contact allergy to Australian blackwood Acacia melanoxylon.


References

  1. Bioactive phenolic substances in important tree species. Part 3: Knots and stemwood of Acacia crassicarpa and A. mangium, Suvi P. Pietarinen, Stefan M. Willför, Rainer E. Sjöholm, Bjarne R. Holmbom, 2005 Archived 2009-08-05 at the Wayback Machine
  2. Contact allergy to Australian blackwood (Acacia melanoxylon R.Br.): isolation and identification of new hydroxyflavan sensitizers B. M. Hausen, G. Bruhn, D. A. Tilsley, 2006
Types of leucoanthocyanidins
leucoanthocyanidins:


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