CAS Registry Number®
7562-61-0
CAS Name
(R)-Usnic acid
Molecular Formula
C18H16O7
Molecular Mass
344.32
Compound Properties
-
Melting Point (1)
206 °C
Source(s)
- (1) Mallavadhani, U. V.; Biochemical Systematics and Ecology, (2004), 32(1), 95-97, CAplus
Other Names and Identifiers
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
InChIKey=CUCUKLJLRRAKFN-UHFFFAOYSA-N
SMILES
CC12C=3C(OC1=CC(=O)C(C(C)=O)C2=O)=C(C(C)=O)C(O)=C(C)C3O
Canonical SMILES
O=C(C=1C(O)=C(C(O)=C2C1OC3=CC(=O)C(C(=O)C)C(=O)C32C)C)C
Other Names for this Substance
- 1,3(2H,9bH)-Dibenzofurandione, 2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-, (9bR)-
- Usnic acid, (R)-
- (9bR)-2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyl-1,3(2H,9bH)-dibenzofurandione
- (+)-Usninic acid
- d-Usnic acid
- d-Usninic acid
- (+)-Usnic acid
- NSC 685596
- (R)-Usnic acid
- (9BR)-2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzofuran-1,3-dione
- Usnic acid, (+)-
Deleted or Replaced CAS Registry Numbers
1414-34-2