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Usnic acid
SpectraBase Compound ID CCsbzk1CzSd
InChI InChI=1S/C18H16O7/c1-6-14(22)12(8(3)20)16-13(15(6)23)18(4)10(25-16)5-9(21)11(7(2)19)17(18)24/h5,11,22-23H,1-4H3
InChIKey CUCUKLJLRRAKFN-UHFFFAOYSA-N
Mol Weight 344.32 g/mol
Molecular Formula C18H16O7
Exact Mass 344.089603 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID EikaTQSvYSp
Name 1,3(2H,9BH)-Dibenzofurandione, 2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-
CAS Registry Number 125-46-2
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Formula C18H16O7
InChI InChI=1S/C18H16O7/c1-6-14(22)12(8(3)20)16-13(15(6)23)18(4)10(25-16)5-9(21)11(7(2)19)17(18)24/h5,11,22-23H,1-4H3
InChIKey CUCUKLJLRRAKFN-UHFFFAOYSA-N
Molecular Weight 344.319 g/mol
SMILES Oc1c(c(c2c(c1C(C)=O)OC1=CC(C(C(C21C)=O)C(C)=O)=O)O)C
SPLASH splash10-001l-8492000000-933ef668bfc38658c938
Source of Spectrum W6-30496-0-0
Synonyms 2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzo[b,d]furan-1,3(2H,9bh)-dione (+)-Usnic acid (+)-Usninic acid (+-)-Uanic acid (+/-)-Usnic acid 1,3(2H,9bH)-Dibenzofurandione, 2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-, (9bR)- 2,6-Diacetyl-1,2,3,9b-tetrahydro-7,9-dihydroxy-8,9b-dimethyldiben- zofuran-1,3-dione/ usno 2,6-Diacetyl-1,2,3,9b-tetrahydro-7,9-dihydroxy-8,9b-dimethyldibenzofuran-1,3-dione 2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyl-1,3(2H,9bH)-dibenzofurandione 2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyl-dibenzofuran-1,3-dione 2,6-Diethanoyl-8,9b-dimethyl-7,9-bis(oxidanyl)dibenzofuran-1,3-dione 3(9bH)-Dibenzofuranone, 2,6-diacetyl-1,7,9-trihydroxy-8,9b-dimethyl-, D- 3(9bH)-Dibenzofuranone, 2,6-diacetyl-8,9b-dimethyl-1,7,9-trihydroxy-, D- d-Usnic acid d-Usninic acid Usinic acid Usnein Usniacin Usnic acid Usnic acid, (R)- Usninic acid Usninsaeure Usno AI3-50457 BRN 1299865 CCRIS 5518 EINECS 204-740-7 HSDB 7170 NSC 8517
Wiley ID 78140