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ChemicalBook >> CAS DataBase List >> TLCK

TLCK

TLCK price.
  • $111 - $396
  • Product name: TLCK
  • CAS: 4238-41-9
  • MF: C14H22Cl2N2O3S
  • MW: 369.3
  • EINECS:224-199-0
  • MDL Number:MFCD00065395
  • Synonyms:TOS-LYS-CHLOROMETHYLKETONE HCL;TOS-LYS-CMK HCL;TOSYL-L-LYSINE CHLOROMETHYLKETONE HCL;TOSYL-L-LYSYL-CHLOROMETHANE HCL;TLCK HYDROCHLORIDE;TLCK HCL;TLCK;p-N-(7-amino-1-chloro-2-oxohept-3-yl)toluenesulphonamide
Price6 Properties Safety Information Description
6 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
  • Thermo Scientific Chemicals
Package
  • 50MG
  • 100mg
  • 250mg
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0000624
  • Product descriptionN-ALPHA-TOSYL-L-LYSINE CHLOROMETHYL KETONE HYDROCHLORIDE 95.00%
  • Packaging50MG
  • Price$175.56
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number616382
  • Product descriptionNα-Tosyl-Lys Chloromethyl Ketone, Hydrochloride - CAS 4238-41-9 - Calbiochem Inhibits trypsin-like serine proteinases.
  • Packaging250mg
  • Price$396
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number616382
  • Product descriptionNα-Tosyl-Lys Chloromethyl Ketone, Hydrochloride - CAS 4238-41-9 - Calbiochem Inhibits trypsin-like serine proteinases.
  • Packaging50mg
  • Price$124
  • Updated2026-04-30
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberJ63959
  • Product descriptionNalpha-(p-Toluenesulfonyl)-DL-lysine chloromethyl ketone hydrochloride, 98%
  • Packaging100mg
  • Price$188
  • Updated2026-04-24
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberJ63959
  • Product descriptionNalpha-(p-Toluenesulfonyl)-DL-lysine chloromethyl ketone hydrochloride, 98%
  • Packaging250mg
  • Price$283
  • Updated2021-12-16
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberJ63959
  • Product descriptionNalpha-(p-Toluenesulfonyl)-DL-lysine chloromethyl ketone hydrochloride, 98%
  • Packaging50mg
  • Price$111
  • Updated2026-04-24
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation AAA0000624 N-ALPHA-TOSYL-L-LYSINE CHLOROMETHYL KETONE HYDROCHLORIDE 95.00% 50MG $175.56 2021-12-16 Buy
Sigma-Aldrich 616382 Nα-Tosyl-Lys Chloromethyl Ketone, Hydrochloride - CAS 4238-41-9 - Calbiochem Inhibits trypsin-like serine proteinases. 250mg $396 2026-04-30 Buy
Sigma-Aldrich 616382 Nα-Tosyl-Lys Chloromethyl Ketone, Hydrochloride - CAS 4238-41-9 - Calbiochem Inhibits trypsin-like serine proteinases. 50mg $124 2026-04-30 Buy
Thermo Scientific Chemicals J63959 Nalpha-(p-Toluenesulfonyl)-DL-lysine chloromethyl ketone hydrochloride, 98% 100mg $188 2026-04-24 Buy
Thermo Scientific Chemicals J63959 Nalpha-(p-Toluenesulfonyl)-DL-lysine chloromethyl ketone hydrochloride, 98% 250mg $283 2021-12-16 Buy
Thermo Scientific Chemicals J63959 Nalpha-(p-Toluenesulfonyl)-DL-lysine chloromethyl ketone hydrochloride, 98% 50mg $111 2026-04-24 Buy

Properties

Melting point :~165 °C (dec.)
storage temp. :2-8°C
solubility :H2O: 50 mg/mL
form :powder
color :white to pink
Water Solubility :Soluble in water
InChI :1S/C14H21ClN2O3S.ClH/c1-11-5-7-12(8-6-11)21(19,20)17-13(14(18)10-15)4-2-3-9-16;/h5-8,13,17H,2-4,9-10,16H2,1H3;1H/t13-;/m0./s1
InChIKey :YFCUZWYIPBUQBD-ZOWNYOTGSA-N
SMILES :[S](=O)(=O)(N[C@@H](CCCC[N+H3])C(=O)CCl)c1ccc(cc1)C.[Cl-]

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

Inhibitor of papain and trypsin

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Suppliers and manufacturers

Shaanxi Dideu Medichem Co. Ltd
TLCK (Tosyl-L-lysyl-chloromethane hydrochloride)
$1.00
TLCK (Tosyl-L-lysyl-chloromethane hydrochloride) CAS:4238-41-9
J & K SCIENTIFIC LTD. Spectrum Chemical Manufacturing Corp. Shanghai YuanYe Biotechnology Co., Ltd. Greenherbs Science and Technology Development Co., Ltd. Hangzhou Peptidego Biotech Co.,Ltd. Jiangsu Hongmin Pharmaceutical Co., Ltd. SINO High Goal Chemical Technology Co., Ltd. Hangzhou Sinoda Pharmaceutical Technology Co. LTD Huai Hua Binfengchem Co., Ltd