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Pyridinium p-toluenesulfonate, 98+%
Description
Pyridinium p-Toluenesulfate is used in the synthesis of a subdomain of the cytochrome P450 BM3 enzyme, for use in screening systems for drug candidates. Efficient catalyst for preparing tetrahydropyranyl ethers.
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.
Pyridinium p-Toluenesulfate is used in the synthesis of a subdomain of the cytochrome P450 BM3 enzyme, for use in screening systems for drug candidates. Efficient catalyst for preparing tetrahydropyranyl ethers.
Solubility
Soluble in water (partly), ethanol, acetone, dichloromethane, chloroform, methanol and dimethyl sulfoxide.
Notes
Moisture Sensitive. Store in a tightly closed container. Store in a cool, dry, well-ventilated. Store protected from moisture.

Specifications
Specifications
Melting Point | 116°C to 120°C |
Quantity | 25 g |
Beilstein | 3764305 |
Sensitivity | Moisture sensitive |
Solubility Information | Soluble in water (partly),ethanol,acetone,dichloromethane,chloroform,methanol and dimethyl sulfoxide. |
Formula Weight | 251.31 |
Percent Purity | ≥98% |
Chemical Name or Material | Pyridinium p-toluenesulfonate |
Safety and Handling
Hazard Category | H315-H319-H335 |
Hazard Statement | GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. |
Precautionary Statement | P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c |
EINECSNumber | 246-002-7 |
TSCA | Yes |
Recommended Storage | Ambient temperatures; Store under Argon |
RUO – Research Use Only
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