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Usninic acid (596-41-8)

Identification
Name:Usninic acid
Synonyms:usnic acid;Usniacin;Usnein;Usno;L-Usnic acid;Usninic acid;Usnic acid derivative;Usninsaeure [German];(+-)-Uanic acid;125-46-2;CCRIS 5518;HSDB 7170;NSC5889;NSC5890;NSC8517;NSC 8517;EINECS 204-740-7;BRN 1299865;AI3-50457;1,3(2H,9bH)-Dibenzofurandione, 2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-;2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyl-1,3(2H,9bH)-dibenzofurandione;2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzo[b,d]furan-1,3(2H,9bh)-dione;2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzofuran-1,3-dione;1,3-(2H,9bH)-Dibenzofurandione, 2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-;2,6-Diacetyl-1,2,3,9b-tetrahydro-7,9-dihydroxy-8,9b-dimethyldibenzofuran-1,3-dione;11024-93-4;Usinic acid;Spectrum_000177;(+/-)-Usnic acid;7-Hydroxy-(S)-usnate;AC1L1KTE;Spectrum2_000744;Spectrum3_001195;Spectrum4_001811;Spectrum5_000541;USNIC ACID, (D);USNIC ACID, (L);USNIC ACID, (DL);AC1Q5D8D;BSPBio_002869;KBioGR_002446;KBioSS_000657;DivK1c_001009;SPBio_000728;HMS503I19;KBio1_001009;KBio2_000657;KBio2_003225;KBio2_005793;KBio3_002369;MolPort-001-832-622;NINDS_001009;D-USNIC ACID (+490);C18H16O7;NSC-5889;NSC-5890;NSC-8517;AR-1L8094;BBL009902;CCG-40251;STK801335;AKOS005613032;SDCCGMLS-0066516.P001;IDI1_001009;NCGC00094823-01;NCGC00094823-02;NCGC00094823-03;LS-61059;NCI60_004436;NCI60_004437;U0023;35884P;C05153;A805384;I14-18000;WLN: T B656 CV EV HO FU BHT & JB1 DV1 KQ L1 MQ;1,9bH)-Dibenzofurandione, 2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-;2,6-diethanoyl-8,9b-dimethyl-7,9-bis(oxidanyl)dibenzofuran-1,3-dione;Dibenzofuran-1,9bH)-dione, 2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-;(+/-)-1,3(2H,9bH)-Dibenzofurandione, 2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-;(9bS)-2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzo[b,d]furan-1,3(2H,9bH)-dione;17669-01-1;1946-70-9;2,6-Diacetyl-1,2,3,9b-tetrahydro-7,9-dihydroxy-8,9b-dimethyldiben- zofuran-1,3-dione/ Usno;21987-06-4;510-03-2
CAS:596-41-8
Molecular Formula: C18H16O7
Molecular Weight: 344.31544
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
Molecular Structure: (C18H16O7) usnic acid;Usniacin;Usnein;Usno;L-Usnic acid;Usninic acid;Usnic acid derivative;Usninsaeure [German]...
Properties
Melting Point: 204 deg C
Solubility:Solubility at 25 deg C (g/100 ml): acetone, 0.77; ethyl acetate, 0.88; fural, 7.32; furfuryl alcohol, 1.21
Solubility at 25 deg C (g/100 ml): water,
Color: ... yellowish /colored/ pigment. [Cocchietto M, et al; Naturwissenschaften 89: 137-46 (2002)] PubMed Abstract
Yellow orthorombic prisms from acetone
Crystalline yellow solid
Safety Data
 

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