Certificate of Analysis
| Product Name: | N-alpha-Tosyl-L-lysine chloromethyl ketone hydrochloride |
| Catalog Number: | M30080 |
| CAS Number: | 4272-74-6 |
Physical and Chemical Properties
| Formula: | C14H22Cl2N2O3S |
| Molecular Weight: | 369.31 |
| Form: | Solid |
| Solubility: | DMSO 250 mg/mL (ultrasonic); Water 100 mg/mL (ultrasonic) |
| Storage: | -20°C, dry, sealed |
| Chemical Structure: |  |
Analytical Data
| QC Standard: | ≥99.0% |
| H-NMR: | Consistent with structure |
Product Information
| Description: | N-alpha-Tosyl-L-lysine chloromethyl ketone (TLCK), a trypsin like protease inhibitor, sensitizes HeLa cells to Fas-mediated cell death. |
| Stability and Solubility Advice: | Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide. We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details. |