3,3’-[(4-Hydroxyphenyl)methylene]bis[4-hydroxybenzaldehyde Price Not Available 10mg 3,3’-[(4-Hydroxyphenyl)methylene]bis[4-hydroxybenzaldehyde Supplier Page Catalog Number R044645 Molecular Formula C21H16O5 CAS# 235106-86-2 Purity ≥90% Inchi InChI=1S/C21H16O5/c22-11-13-1-7-19(25)17(9-13)21(15-3-5-16(24)6-4-15)18-10-14(12-23)2-8-20(18)26/h1-12,21,24-26H Inchi Key IPFWHYSIEQXUGB-UHFFFAOYSA-N SMILES C1=CC(=CC=C1C(C2=C(C=CC(=C2)C=O)O)C3=C(C=CC(=C3)C=O)O)O Size 10mg Supplier Page https://www.musechem.com/product/R044645.html