5,5′,5”,5”’-(pyrene-1,3,6,8-tetrayl)tetraisophthalic acid

CAS:1569900-72-6
Chemical Formula: C48H26O16
Molecular Weight: 858.7200
m/z: 858.1221 (100.0%), 859.1254 (51.9%), 860.1288 (13.2%), 860.1263 (3.3%), 861.1321 (2.2%), 861.1297 (1.7%)
Elemental Analysis: C, 67.14; H, 3.05; O, 29.81