N-alpha-Tosyl-L-lysylchloromethane hydrochlor… 4272-74-6

Name: N-alpha-Tosyl-L-lysylchloromethane hydrochloride
Brand: Vaqora Chemicals
SKU: VQ-040354

About N-alpha-Tosyl-L-lysylchloromethane hydrochloride

Listed under CAS 4272-74-6, N-alpha-Tosyl-L-lysylchloromethane hydrochloride is an organosulfur compound available from Vaqora Chemicals. The compound has the formula C14H22Cl2N2O3S, corresponding to a molecular weight of 369.3 g/mol. Alternative names: N-α-Tosyl-L-lysylchloromethane hydrochloride and Tosyllysine chloromethyl ketone hydrochloride.

Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Key uses span organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies N-alpha-Tosyl-L-lysylchloromethane hydrochloride in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	N-alpha-Tosyl-L-lysylchloromethane hydrochloride
Catalogue No.	VQ-040354
CAS Number	4272-74-6
IUPAC name	N-[(3S)-7-amino-1-chloro-2-oxoheptan-3-yl]-4-methylbenzenesulfonamide;hydrochloride
Molecular formula	C₁₄H₂₂Cl₂N₂O₃S
Molecular weight	369.3 g/mol
Exact mass	368.0728
HSN 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

Physical properties
Physical form	Other
H-bond donors / acceptors	3 / 5
TPSA	97.6 Å²
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

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of N-alpha-Tosyl-L-lysylchloromethane hydrochloride?

The CAS Registry Number of N-alpha-Tosyl-L-lysylchloromethane hydrochloride is 4272-74-6. It is also known as N-α-Tosyl-L-lysylchloromethane hydrochloride, p-N-(7-Amino-1-chloro-2-oxohept-3-yl)toluenesulphonamide, Tosyllysine chloromethyl ketone hydrochloride.

What is the molecular formula and molecular weight of N-alpha-Tosyl-L-lysylchloromethane hydrochloride?

N-alpha-Tosyl-L-lysylchloromethane hydrochloride has the molecular formula C14H22Cl2N2O3S and a molecular weight of 369.3 g/mol.

Which grade and pack sizes of N-alpha-Tosyl-L-lysylchloromethane hydrochloride can I order?

We supply N-alpha-Tosyl-L-lysylchloromethane hydrochloride, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with N-alpha-Tosyl-L-lysylchloromethane hydrochloride?

Yes. Every lot of N-alpha-Tosyl-L-lysylchloromethane hydrochloride is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can N-alpha-Tosyl-L-lysylchloromethane hydrochloride be shipped internationally?

Yes. N-alpha-Tosyl-L-lysylchloromethane hydrochloride is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.