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TPCK | Serine protease inhibitor

CAS:
402-71-1
Catalog Number:
10-2290
Activity:
Serine protease inhibitor
Chemical Name:
N-p-Tosyl-L-phenylalanine chloromethyl ketone
Molecular Weight:
351.8
Molecular Formula:
C17H18ClNO3S
Solubility:
Soluble in DMSO (up to 10 mg/ml).
Physical Properties:
White solid
Purity:
98% by TLC
NMR (Conforms)
Storage Temperature:
-20°
Stability:
Stable for 1 year from date of purchase as supplied. Solutions in DMSO may be stored at -20° for up to 3 months.
Shipping Code:
RT

TPCK (402-71-1) is an irreversible inhibitor of the serine protease chymotrypsin.1 It also inhibits certain cysteine proteases (bromelain, ficin, papain).1 TPCK inhibited (IC50 = 5 μM) the mitogen-induced activation of pp70s6k, a mitogen-regulated serine/threonine kinase involved in the G1 to S phase transition of the cell cycle.2

References/Citations:

1) Bond and Butler, (1987) Intracellular proteases; Annu. Rev. Biochem., 56 333
2) Grammer and Blenis (1996) The serine protease inhibitors, tosylphenylalanine chloromethylketone and tosyllysine chloromethylketone, potently inhibit pp70s6k activation; J. Biol. Chem., 271 23650

TPCK | Serine protease inhibitor is also available in the Cellular Metabolism Library.
CAS:
402-71-1
Catalog Number:
10-2290
Activity:
Serine protease inhibitor
Chemical Name:
N-p-Tosyl-L-phenylalanine chloromethyl ketone
Molecular Weight:
351.8
Molecular Formula:
C17H18ClNO3S
Solubility:
Soluble in DMSO (up to 10 mg/ml).
Physical Properties:
White solid
Purity:
98% by TLC
NMR (Conforms)
Storage Temperature:
-20°
Stability:
Stable for 1 year from date of purchase as supplied. Solutions in DMSO may be stored at -20° for up to 3 months.
Shipping Code:
RT

Safety Data Sheet:

N/A

Product Data Sheet:

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