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alpha-Toluenesulfonyl fluoride, 99%

Product Code. 11469667
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Product Code. 11469667 Supplier Thermo Scientific Alfa Aesar Supplier No. B22146.03
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Description

CAS: 329-98-6 | C7H7FO2S | 174.189 g/mol

α-Toluenesulfonyl fluoride (PMSF) is used in the preparation of cell lysates to inhibit protein digestion. It is a widely used fatty acid amid hydrolase (FAAH) inhibitor for pretreatment of brain membrane preparations when testing CB1 receptor activity.

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.

Applications
α-Toluenesulfonyl fluoride (PMSF) is used in the preparation of cell lysates to inhibit protein digestion. It is a widely used fatty acid amid hydrolase (FAAH) inhibitor for pretreatment of brain membrane preparations when testing CB1 receptor activity.

Solubility
Soluble in ether, benzene, anhydrous ethanol, methanol, 2- propane. Hydrolyses in water.

Notes
Moisture sensitive. Store away from strong oxidizing agents, amines, bases, water/ moisture. Store at 4°C
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 329-98-6
Molecular Formula C7H7FO2S
Molecular Weight (g/mol) 174.189
MDL Number MFCD00007424
InChI Key YBYRMVIVWMBXKQ-UHFFFAOYSA-N
Synonym phenylmethylsulfonyl fluoride, pmsf, benzenemethanesulfonyl fluoride, benzylsulfonyl fluoride, alpha-toluenesulfonyl fluoride, benzylsulphonyl fluoride, alpha-toluenesulphonyl fluoride, phenylmethylsulfonylfluoride, phenylmethylsulphonyl fluoride, .alpha.-toluenesulfonyl fluoride
PubChem CID 4784
ChEBI CHEBI:8102
IUPAC Name phenylmethanesulfonyl fluoride
SMILES C1=CC=C(C=C1)CS(=O)(=O)F

Specifications

Melting Point 92°C to 94°C
Quantity 1 g
UN Number UN2923
Beilstein 2088311
Sensitivity Moisture sensitive
Solubility Information Soluble in ether,benzene,anhydrous ethanol,methanol,2- propane. Hydrolyses in water.
Formula Weight 174.19
Percent Purity 99%
Chemical Name or Material alpha-Toluenesulfonyl fluoride

RUO – Research Use Only

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