N-alpha-Tosyl-L-lysylchloromethane hydrochloride
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About N-alpha-Tosyl-L-lysylchloromethane hydrochloride
N-alpha-Tosyl-L-lysylchloromethane hydrochloride is part of the Zemixal sulfur Compounds (Thiols, Sulfides, Sulfonates) range. Identity at a glance: CAS 4272-74-6, formula C14H22Cl2N2O3S and molar mass 369.3 g/mol.
Typical applications
- Organic synthesis
- API synthesis
Safe handling
Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | N-alpha-Tosyl-L-lysylchloromethane hydrochloride |
|---|---|
| Catalogue number | ZX-035240 |
| CAS number | 4272-74-6 |
| IUPAC name | N-[(3S)-7-amino-1-chloro-2-oxoheptan-3-yl]-4-methylbenzenesulfonamide;hydrochloride |
| Molecular formula | C14H22Cl2N2O3S |
| Molar mass | 369.3 g/mol |
| Exact mass | 368.0728 |
| H-bond donors / acceptors | 3 / 5 |
| Topological polar surface area | 97.6 Ų |
| HS code | 2933 |
| InChIKey | YFCUZWYIPBUQBD-ZOWNYOTGSA-N |
| SMILES | CC1=CC=C(C=C1)S(=O)(=O)N[C@@H](CCCCN)C(=O)CCl.Cl |
| PubChem CID | 73093 |
| Synonyms | N-α-Tosyl-L-lysylchloromethane hydrochloride, p-N-(7-Amino-1-chloro-2-oxohept-3-yl)toluenesulphonamide, Tosyllysine chloromethyl ketone hydrochloride, (S)-N-(5-Amino-1-(chloroacetyl)pentyl)-p-toluenesulphonamide monohydrochloride, (S)-N-[5-amino-1-(chloroacetyl)pentyl]-p-toluenesulphonamide monohydrochloride, Nalpha-p-Tosyl-L-lysine chloromethyl ketone hydrochloride, TLCK hydrochloride, (S)-N-(7-Amino-1-chloro-2-oxoheptan-3-yl)-4-methylbenzenesulfonamide hydrochloride, N-alpha-p-Tosyl-L-lysine chloromethyl ketone hydrochloride, Na-p-Tosyl-L-lysine chloromethyl ketone hydrochloride, N-alpha-Tosyl-L-lysine chloromethyl ketone hydrochloride, Tos-Lys-chloromethylketone HCl |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 mg | Quoted on request | |
| 250 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 5 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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