2,2′,2”,2”’-(benzene-1,2,4,5-tetrayl)tetraacetic acid

CAS:1820793-31-4
Chemical Formula: C14H14O8
Molecular Weight: 310.2580
m/z: 310.0689 (100.0%), 311.0722 (15.1%), 312.0731 (1.6%), 312.0756 (1.1%)
Elemental Analysis: C, 54.20; H, 4.55; O, 41.25