PMSF

Cat. No. 4486

PMSF C7H7FO2S [329-98-6]

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Chemical Name: Phenylmethylsulfonyl fluoride

Biological Activity

Non-selective protease inhibitor; irreversibly sulfonates key active site serine residues in serine proteases, acetylcholinesterases, and thiol proteases. Blocks metabolism of anandamide (Cat. No. 1339) in a rodent model of cannabimimetic activity. Unstable in water (t1/2 ~ 60 mins at pH 7.5). Brain penetrant.

Technical Data

M.Wt:
174.19
Formula:
C7H7FO2S
Solubility:
Soluble to 100 mM in ethanol and to 100 mM in DMSO
Purity:
>98 %
Storage:
Desiccate at RT
CAS No:
329-98-6

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.

Certificate of Analysis / Product Datasheet / Safety Datasheet

References are publications that support the products' biological activity.

Day et al (2001) Role of fatty acid amide hydrolase in the transport of the endogenous cannabinoid anandamide. Mol.Pharmacol. 59 1369. PMID: 11353795.

Compton & Martin (1997) The effect of the enzyme inhibitor phenylmethylsulfonyl fluoride on the pharmacological effect of anandamide in the mouse model of cannabimimetic activity. J.Pharmacol.Exp.Ther. 283 1138. PMID: 9399986.

Turini et al (1969) The action of phenylmethylsulfonyl fluoride on human acetylcholinesterase, chymotrypsin and trypsin. J.Pharmacol.Exp.Ther. 167 98. PMID: 4306345.

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Citations are publications that use Tocris products.

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Keywords: PMSF, supplier, proteases, inhibits, inhibitors, irreversible, sulfonation, brain, penetrant, FAAH, anandamide, fatty, acid, amide, hydrolase, Tocris Bioscience, Other Protease Inhibitor products

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