3,8,13,17-Tetrakis(Carboxymethyl)Porphyrin-2,7,12,18-Tetrapropanoic Acid
[CAS# 18273-06-8]

Identification

• Name: 3,8,13,17-Tetrakis(Carboxymethyl)Porphyrin-2,7,12,18-Tetrapropanoic Acid
• Synonyms: Uroporphyrin_Iii; Uroporphyrin Iii
• Molecular Formula: C₄₀H₄₀N₄O₁₆
• Molecular Weight: 832.77
• CAS Registry Number: 18273-06-8
• SMILES: C(C2C(\C3=C\C5=NC(=C\C1=C(C(C(=N1)/C=C/4NC(=C/C2=N3)\C(=C4CC(O)=O)CCC(O)=O)CCC(O)=O)CC(O)=O)/C(=C5CC(O)=O)CCC(O)=O)CC(O)=O)CC(O)=O
• InChI: 1S/C40H40N4O16/c45-33(46)5-1-17-21(9-37(53)54)29-14-27-19(3-7-35(49)50)22(10-38(55)56)30(43-27)15-28-20(4-8-36(51)52)24(12-40(59)60)32(44-28)16-31-23(11-39(57)58)18(2-6-34(47)48)26(42-31)13-25(17)41-29/h13-16,18-19,23,41H,1-12H2,(H,45,46)(H,47,48)(H,49,50)(H,51,52)(H,53,54)(H,55,56)(H,57,58)(H,59,60)/b25-13-,28-15-,29-14-,31-16-
• InChIKey: NHUZSYPVWVPZRG-LMIGSURZSA-N

Properties

• Density: 1.643g/cm³ (Cal.)
• Boiling point: 1232.733°C at 760 mmHg (Cal.)
• Flash point: 699.332°C (Cal.)