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2-Mercapto-5-methoxybenzimidazol, 99 %, Thermo Scientific Chemicals
Beschreibung
2-Mercapto-5-methoxybenzimidazole is used in the preparation of COX-2 inhibitors. It is also employed in the preparation of compounds such as 5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfonyl]-1H-benzimidazole and 5-methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl-1-oxide)methyl]sulfonyl]-1H-benzimidazole. Further, it acts as a hetercocyclic building block and serves as an intermediate of drug omeprazole.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
2-Mercapto-5-Methoxybenzimidazol wird bei der Herstellung von COX-2-Inhibitoren verwendet. Es wird auch bei der Herstellung von Verbindungen wie 5-Methoxy-2-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfonyl]-1H-benzimidazol und 5-Methoxy-2-[(4-methoxy-3,5-dimethylpyridin-2-yl-1-oxid)methylfonyl]-1H-benzimidazol eingesetzt. Darüber hinaus fungiert es als hetercocyclischer Baustein und dient als Zwischenprodukt des Medikaments Omeprazol.
Löslichkeit
Löslich in Dimethylsulfoxid. Schwer löslich in Methanol. Unlöslich in Wasser.
Hinweise
Luftempfindlich. Kühl lagern. Nicht verträglich mit starken Oxidationsmitteln, Säuren, Basen und Reduktionsmitteln.
Specifications
Specifications
| Chemischer Name oder Material | 2-Mercapto-5-methoxybenzimidazole |
| Schmelzpunkt | 255°C to 259°C |
| Menge | 100 g |
| Beilstein | 3605123 |
| Löslichkeitsinformationen | Soluble in dimethyl sulfoxide. Slightly soluble in methanol. Insoluble in water. |
| IUPAC-Name | 5-Methoxy-1,3-Dihydrobenzimidazol-2-Thion |
| Formelmasse | 180.23 |
| Reinheit (%) | 99% |
RUO – Research Use Only
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