82475-19-2

Basic information

• Product Name: α-5,15-<2,2'-(dodecamethylenedicarboxylamino)diphenyl>:β,β-10,20-bis-(o-aminophenyl)porphyrin
• CAS NO: 82475-19-2
• Molecular Weight: 869.081
• Mol File: 82475-19-2.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: α-5,15-<2,2'-(dodecamethylenedicarboxylamino)diphenyl>:β,β-10,20-bis-(o-aminophenyl)porphyrin(CAS DataBase Reference)
• NIST Chemistry Reference: α-5,15-<2,2'-(dodecamethylenedicarboxylamino)diphenyl>:β,β-10,20-bis-(o-aminophenyl)porphyrin(82475-19-2)
• EPA Substance Registry System: α-5,15-<2,2'-(dodecamethylenedicarboxylamino)diphenyl>:β,β-10,20-bis-(o-aminophenyl)porphyrin(82475-19-2)

Safety Data

• Hazardous Substances Data: 82475-19-2(Hazardous Substances Data)

Upstream product

• 693-23-2 1,12-dodecanedioic acid 
• 52199-35-6 tetrakis-5,10,15,20-(o-aminophenyl)porphyrin 
• 4834-98-4 1,12-dodecanedioyl dichloride 

Downstream Products

• 107830-30-8 α-5,15-<2,2'-(dodecanediamido)diphenyl>-αα-10,20-bis-(o-pivalamidophenyl)porphyrin 
• 121136-81-0 α-5,15-:β-10--β-20-(o-aminophenyl)-porphyrin 
• 121136-83-2 α-5,15-:β,β-10,20-bisporphyrin 
• 121136-82-1 α-5,15-:β-10--β-20-(o-aminophenyl)porphyrin 
• 121136-84-3 α-5,15-:β,β-10,20-bisporphyrin 

Relevant articles and documents

Kinetic Evidence for Dioxygen Stabilization in Oxygenated Iron(II)-Porphyrins by Distal Polar Interactions

The newly synthesized iron(II) 'hanging base' porphyrins (8) and (9) provide evidence that polar groups on the distal side of the heme strongly increase the stability of the oxygenated complexes by reducing the rate constant for dissociation of dioxygen.

Both-faces Hindered Porphyrins. Part 3. Synthesis and Characterization of Internally Five-co-ordinated Iron(II) Basket Handle Porphyrins derived from 5,10,15,20-Tetrakis(o-aminophenyl)porphyrin

The synthesis of a series of so-called amide 'hanging base' porphyrins (10), (14) and (18), derived from 5,10,15,20-tetrakis(o-aminophenyl)porphyrin (αβαβ-atropisomer) (3), in which one of the faces is hindered by an alkylene or an arylene-p-bisalkylene bridge and the other face is bridged by a pyridine-3,5-diyl-bisalkylene or an imidazolyl-alkylene chain, is described.The structural assignment of the various compounds is based on the 1H n.m.r. spectra of the free bases, and of their zinc(II) and iron(II) complexes.Unlike the ether 'hanging base' metalloporphyrins, the metallic ion of amide 'hanging base' porphyrins is actually five-co-ordinated by the proximal base.Furthermore, not only is the equilibrium pyridine plane orientation dependent on the length of its linking chain, but the bridging forces the amide protons to point toward the centre of the macrocycle core.These structural properties are potential factors which may affect the binding of dioxygen.The synthesis of a bis-pyridine 'basket handle' porphyrin is also reported.