124281-51-2

Basic information

• Product Name: 3,13-diethyl-1,2,7,8,12,17,18,19-octamethyl-10,23-dihydrobilin dihydrobromide
• CAS NO: 124281-51-2
• Molecular Weight: 549.597
• Mol File: 124281-51-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3,13-diethyl-1,2,7,8,12,17,18,19-octamethyl-10,23-dihydrobilin dihydrobromide(CAS DataBase Reference)
• NIST Chemistry Reference: 3,13-diethyl-1,2,7,8,12,17,18,19-octamethyl-10,23-dihydrobilin dihydrobromide(124281-51-2)
• EPA Substance Registry System: 3,13-diethyl-1,2,7,8,12,17,18,19-octamethyl-10,23-dihydrobilin dihydrobromide(124281-51-2)

Safety Data

• Hazardous Substances Data: 124281-51-2(Hazardous Substances Data)

Upstream product

• 4424-76-4 2-((benzyloxy)carbonyl)-3,4,5-trimethylpyrrole 
• 65038-94-0 5-((acetoxy)methyl)-2-((benzyloxy)carbonyl)-3,4-dimethylpyrrole 
• 61538-85-0 benzyl 3-ethyl-4,5-dimethyl-pyrrole-2-carboxylate 
• 124281-36-3 benzyl 5'-t-butoxycarbonyl-4'-ethyl-3,4,3'-trimethyl-2,2'-dipyrrylmethane-5-carboxylate 
• 75488-16-3 tert-Butyl-(3-ethyl-4-methyl-pyrrolyl-2)-methanoat 
• 491-18-9 4-ethyl-2,3-dimethyl-1H-pyrrole 
• 3855-78-5 2,3,4-trimethyl-1H-pyrrole 
• 97336-42-0 3-ethyl-4,5-dimethyl-pyrrole-2-carbaldehyde 
• 739335-33-2 benzyl 8-ethyl-2,3,7,12,13,14-hexamethyl-5,16-dihydrotripyrrin-1-carboxylate 
• 27226-50-2 3,4,5-trimethyl-1H-pyrrole-2-carbaldehyde 
• 143064-88-4 3-ethyl-4,5-dimethyl-pyrrole-2-carboxylic acid 
• 17106-08-0 3,4,5-trimethyl-2-pyrrolecarboxylic acid 

Relevant articles and documents

The Chemistry of Pyrrolic Compounds. LXI Petroporphyrins from the Julia Creek Oil Shale: Further Evidence for the Derivation of Aetiotype Petroporphyrins from Chlorophyll

The synthesis of the porphyrins (2c-j) has been achieved by the oxidative cyclization of appropriately substituted biladienes-ac.The availability of authentic material has allowed the finalization of the structure of a series of aetiotype fossil porphyrins which vary in substitution pattern at positions 3 and 13.All combinations of H, Me and Et at these positions have now been isolated from natural sources.This points to a common precursor, possibly a divinylporphyrin, and strengthens the belief that the chlorophylls are the prime source of the petroporphyrins.A vinyl group, or a close derivative, is found at position 3 of all chlorophylls while fragmentation of the ubiquitous isocyclic ring of the chlorophylls could yield the vinyl group at position 13.