5-Hydroxyxanthotoxin

7471-73-0

4-Hydroxy-9-methoxy-7H-furo[3,2-g][1]benzopyran-7-one; 4-Hydroxyisopimpinellin; 5-Hydroxy-8-methoxypsoralen; NSC 401277

Harmful if swallowed

>95% (HPLC)

COc1c2OC(=O)C=Cc2c(O)c3ccoc13

C12 H8 O5

232.19

InChI=1S/C12H8O5/c1-15-12-10-7(4-5-16-10)9(14)6-2-3-8(13)17-11(6)12/h2-5,14H,1H3

IUPAC name: 4-hydroxy-9-methoxy-furo[3,2-g]chromen-7-one

Room Temperature

-20°C