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J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788 |
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| Products Intro: |
Product Name:Etioporphyrin I
CAS:448-71-5
Package:100Mg,1g
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| | ETIOPORPHYRIN I Basic information |
| Product Name: | ETIOPORPHYRIN I | | Synonyms: | 21H,23H-Porphine, 2,7,12,17-tetraethyl-3,8,13,18-tetramethyl-;3,8,13,18-Tetraethyl-2,7,12,17-tetramethyl-21H,23H-porphine;Etioporphyrin;2,7,12,17-TETRAETHYL-3,8,13,18-TETRAMETHYL-21H,23H-PORPHINE;ETIOPORPHYRIN I;ethioporphyrin I;2,7,12,17-Tetraethyl-3,8,13,18-tetramethyl-21H,23H-porphyrin;Mesoetioporphyrin | | CAS: | 448-71-5 | | MF: | C32H38N4 | | MW: | 478.67 | | EINECS: | | | Product Categories: | Porphyrins;Synthetic Porphyrins | | Mol File: | 448-71-5.mol |  |
| | ETIOPORPHYRIN I Chemical Properties |
| Melting point | >400 °C | | Boiling point | 792.7±55.0 °C(Predicted) | | density | 1.101±0.06 g/cm3(Predicted) |
| | ETIOPORPHYRIN I Usage And Synthesis |
| Uses | Etioporphyrin I is used as a phosporescent when complexed with certain metals. | | Purification Methods | Purify it by chromatography on an Al2O3 column (300g/300mg of porphyrin) and elute with CH2Cl2, evaporate the eluate and crystallise the residue from CH2Cl2/MeOH, pyridine or CHCl3/pet ether(purple prisms, m > 300o) [Smith J Chem Soc Perkin Trans 1 1471 1972]. The copper salt crystallises as red needles from pyridine/AcOH. It complexes with metals. The dihydrobromide [69150-58-9] M 640.5 separates from aetioporphyrin I in Et2O on addition of 10% of aqueous HBr after 2days [Fischer & Treibs Justus Liebigs Ann Chem 457 241 1927, Treibs & Dieter Justus Liebigs Ann Chem 513 88-91 1934]. [Beilstein 26 III/IV 1915.] |
| | ETIOPORPHYRIN I Preparation Products And Raw materials |
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