3,8,13,17-Tetramethyl-21H,23H-Porphine-2,7,12,18-Tetrapropanoicacid
[CAS# 14643-66-4]

Identification

• Name: 3,8,13,17-Tetramethyl-21H,23H-Porphine-2,7,12,18-Tetrapropanoicacid
• Synonyms: 21H,23H-Porphine-2,7,12,18-Tetrapropanoic Acid, 3,8,13,17-Tetramethyl-, Dihydrochloride; 3,8,13,17-Tetramethyl-21H,23H-Porphine-2,7,12,18-Tetrapropionic Acid Dihydrochloride; Coproporphyrin Iii, Dihydrochloride
• Molecular Formula: C₃₆H₄₀Cl₂N₄O₈
• Molecular Weight: 727.64
• CAS Registry Number: 14643-66-4
• SMILES: [NH]1C4=C(C(=C1C=C2N=C(C(=C2CCC(O)=O)C)C=C3N=C(C(=C3CCC(O)=O)C)C=C5[NH]C(=C4)C(=C5C)CCC(O)=O)C)CCC(O)=O.[H+].[H+].[Cl-].[Cl-]
• InChI: 1S/C36H38N4O8.2ClH/c1-17-21(5-9-33(41)42)29-14-27-19(3)22(6-10-34(43)44)30(39-27)15-28-20(4)24(8-12-36(47)48)32(40-28)16-31-23(7-11-35(45)46)18(2)26(38-31)13-25(17)37-29;;/h13-16,38,40H,5-12H2,1-4H3,(H,41,42)(H,43,44)(H,45,46)(H,47,48);2*1H
• InChIKey: IXBATLQJODMDEH-UHFFFAOYSA-N

Properties

• Boiling point: 1264.7°C at 760 mmHg (Cal.)
• Flash point: 718.7°C (Cal.)