System to describe the chemical formulas for WEB.

Usnic acid

Find chemicals by name or formulas.
This reference contains the names of substances and descriptions of the chemical formulas (including the structural formula and the skeletal formula).

Type the part of name or the formula of substance for search:
Languages: | | | Apply to found

Usnic acid

Molecular formula: C18H16O7 CAS# 125-46-2
Categories: Ketone , Phenols
Names
English:
(±)-Usnic acid
1,3(2H,9bH)-Dibenzofurandione, 2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-(CAS)
2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyl-9bH-dibenzofuran-1,3-dione
2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzo[b,d]furan-1,3(2H,9bH)-dione(IUPAC)
2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzofuran-1,3-dione(IUPAC)
7-Hydroxy-(S)-usnate
Usnic acid [Wiki]

Variants of the formula:

`-_p<_qq6<_p6<_qq6O>_p6>_q6<_p6HO>_qq6<_p6>_q6<_p6OH>_qq6>_pO_p_p<_(a0)>_q6<_pp6O>_q6<_p6<_pp6O>_q6>_qq6<_p6OH>_q6_qq6
HO|\`\`/<`\>||<`/HO>\/`|_p_p<_pO_p`/|`/O/\>_qq6_q6<_pp6O>_q6<_p6<_qq6O>_p6>_q6<_pp6O>_q6_(a110)
|_(x-$3)|`/<|\O`\`/>`\\<`/HO>`|<`\>//<`|OH>\|\O/\\/\O`\`|</`|O|\>`\`|O|`/|
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent