N-p-Tosyl-L-phenylalanine chloromethyl ketone

Purity: 97%

Synonym(s): (S)-1-Chloro-3-tosylamido-4-phenyl-2-butanone; N-Tosyl-L-phenylalanyl Chloromethyl Ketone; ulfonamide; (S)-N-(4-Chloro-3-oxo-1-phenyl-2-butyl)-p-toluenes; L-1-4′-Tosylamino-2-phenylethyl chloromethyl ketone; (S)-1-Chloro-4-phenyl-3-tosylamido-2-butanone, TPCK, Tosyl-L-phenylalanyl-chloromethane

Formula: C17H18ClNO3S Molecular Weight: 351.85

CAS Number: 402-71-1 Beilstein Number: 2895215 EC Number: 206-954-6 MDL Number: MFCD00000935 PubChem CID: 439647

Properties

Shelf life: 1460 days

Solubility: DMSO: >10 mg/mL (stable for several months at 4°C.) ethanol: 20 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.)

Sensitivity: heat sensitive

Boiling point:

Melting point: 106.0 to 110.0 °C

InChl: InChI=1S/C17H18ClNO3S/c1-13-7-9-15(10-8-13)23(21, 22)19-16(17(20)12-18)11-14-5-3-2-4-6-14/h2-10, 16, 19H, 11-12H2, 1H3/t16-/m0/s1

Safety Information

Pictograms: GHS05; GHS07

Signal Word: Danger

Hazard Statements: H315; H335; H318

Precautionary Statements: P261; P280; P302+P352; P321; P405; P501; P264; P271; P304+P340; P403+P233; P362+P364; P264+P265; P305+P354+P338; P317; P332+P317; P319

WGK:

Storage: Store at -20°C

Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves