Chemistry:Plicadin

Plicadin

Names
Preferred IUPAC name 9-Hydroxy-2,2-dimethyl-2H,6H-([1]benzofuro[2,3-d′]benzo[1,2-b:3,4-b′]dipyran)-6-one
Identifiers
CAS Number	137551-37-2 N
3D model (JSmol)	Interactive image
ChemSpider	9155739 N
PubChem CID	10980538
InChI InChI=1S/C20H14O5/c1-20(2)8-7-12-14(25-20)6-5-13-17(12)24-19(22)16-11-4-3-10(21)9-15(11)23-18(13)16/h3-9,21H,1-2H3 N Key: SPBFWPDNBGDCCJ-UHFFFAOYSA-N N InChI=1/C20H14O5/c1-20(2)8-7-12-14(25-20)6-5-13-17(12)24-19(22)16-11-4-3-10(21)9-15(11)23-18(13)16/h3-9,21H,1-2H3 Key: SPBFWPDNBGDCCJ-UHFFFAOYAA
SMILES Oc4cc5oc2c(C(=O)Oc1c3C=CC(C)(C)Oc3ccc12)c5cc4
Properties
Chemical formula	C20H14O5
Molar mass	334.32 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YN ?)
Infobox references

Tracking categories (test):

• SizeSet

Plicadin is a coumestan found in the herb Psoralea plicata.