(E)-4-Hy­droxy-N′-(2-hy­droxy-5-iodo­benzyl­idene)benzohydrazide methanol monosolvate

In the title compound, C₁₄H₁₁IN₂O₃·CH₄O, the dihedral angle between the benzene rings is 33.2 (3)°. The mol­ecule displays trans and anti conformations about the C=N and N—N bonds, respectively. There is an intra­molecular O—H...N(azomethine) hydrogen bond. Inter­molecular N—H...O and O—H...O hydrogen bonds consolidate mol­ecules into a three-dimensional architecture.