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Substance Name: Demethoxycurcumin
RN: 22608-11-3
UNII: W2F8059T80
InChIKey: HJTVQHVGMGKONQ-LUZURFALSA-N

Note

  • Corresponds to curcumin with one methoxy group replaced by hydrogen; isolated from rhizomes of Curcuma longa.

Molecular Formula

  • C20-H18-O5

Molecular Weight

  • 338.357
 
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Names and Synonyms

Name of Substance

  • Demethoxycurcumin

Synonyms

  • 1-(4-Hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)-1,6-heptadiene-3,5-dione
  • Curcumin II
  • Feruloyl-P-hydroxycinnnamoylmethane
  • Monodemethoxycurcumin
  • UNII-W2F8059T80

Systematic Name

  • 1,6-Heptadiene-3,5-dione, 1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)-

Registry Numbers

CAS Registry Number

  • 22608-11-3

FDA UNII

  • W2F8059T80

Other Registry Numbers

  • 1281950-91-1
  • 33171-16-3
  • 85801-93-0
  • 91884-87-6

System Generated Number

  • 0022608113

Structure Descriptors

InChI

1S/C20H18O5/c1-25-20-12-15(6-11-19(20)24)5-10-18(23)13-17(22)9-4-14-2-7-16(21)8-3-14/h2-12,21,24H,13H2,1H3/b9-4+,10-5+

InChIKey

HJTVQHVGMGKONQ-LUZURFALSA-N

Smiles

C(=C\C(CC(\C=C\c1ccc(cc1)O)=O)=O)\c1cc(c(cc1)O)OC