4,4′-Dihydroxy-[1,1′-biphenyl]-3,3′-dicarboxylic acid – H4DOBPDC CAS Number : 13987-45-6 Molecular Weight : 274.23 Purity : 98%
4,6-Dihydroxyisophthalic acid – m-H4DOBDC CAS Number : 19829-74-4 Molecular Weight : 198.13 Purity : 98%