N-p-Tosyl-L-phenylalanine chloromethyl ketone

CAS Number402-71-1
FormulaN/A
Mol. Weight351.85 g/mol
N-p-Tosyl-L-phenylalanine chloromethyl ketone
What is N-p-Tosyl-L-phenylalanine chloromethyl ketone?
N-p-Tosyl-L-phenylalanine chloromethyl ketone is a chemical compound with CAS number 402-71-1. It is used in various industrial and research applications.
Applications
Irreversible inhibitor of certain serine proteases; used to inhibit chymotrypsin in preparations of trypsin.
Specifications
Molecular Weight
351.85 g/mol
Assay/Purity
≥97% (TLC)
Solubility
DMSO: >10 mg/mL (stable for several months at 4°C.)
ethanol: soluble20 mg/mL (stable for several months at 4°C. Stock solutions (10 mM in methanol or ethanol) are stable for several months at 4°C.)
Safety Information
GHS05
GHS07Signal Word
Danger
Hazard Statements
H315-H318-H335
Precautionary Statements
P261-P280-P305 + P351 + P338
Required PPE
dust mask type N95 (US), Eyeshields, Gloves
Melting Point
106-108 °C(lit.)
EC Number
206-954-6
WGK Germany
3
