TLCK

Product Name
TLCK
CAS No.
4238-41-9
Chemical Name
TLCK
Synonyms
TLCK;TLCK HCL;TOS-LYS-CMK HCL;TLCK HYDROCHLORIDE;TOS-LYS-CHLOROMETHYLKETONE HCL;TOSYL-L-LYSYL-CHLOROMETHANE HCL;TOSYL-L-LYSINE CHLOROMETHYLKETONE HCL;N-ALPHA-TOSYL-LYS-CHLOROMETHYLKETONE HCL;NALPHA-P-TOSYL-L-LYSIN CHLOROMETYL KETONE;Chloro-3-tosylamido-7-amino-2-heptanone-HCl
CBNumber
CB8197728
Molecular Formula
C14H22Cl2N2O3S
Formula Weight
369.3
MOL File
4238-41-9.mol
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TLCK Property

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
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
RTECS 
XT5160000
F 
10-21
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
616382
Product name
Nα-Tosyl-Lys Chloromethyl Ketone, Hydrochloride - CAS 4238-41-9 - Calbiochem
Purity
Inhibits trypsin-like serine proteinases.
Packaging
50mg
Price
$113
Updated
2024/03/01
Sigma-Aldrich
Product number
616382
Product name
Nα-Tosyl-Lys Chloromethyl Ketone, Hydrochloride - CAS 4238-41-9 - Calbiochem
Purity
Inhibits trypsin-like serine proteinases.
Packaging
250mg
Price
$360
Updated
2024/03/01
Alfa Aesar
Product number
J63959
Product name
Nalpha-(p-Toluenesulfonyl)-DL-lysine chloromethyl ketone hydrochloride, 98%
Packaging
50mg
Price
$94.65
Updated
2024/03/01
Alfa Aesar
Product number
J63959
Product name
Nalpha-(p-Toluenesulfonyl)-DL-lysine chloromethyl ketone hydrochloride, 98%
Packaging
100mg
Price
$185
Updated
2024/03/01
Alfa Aesar
Product number
J63959
Product name
Nalpha-(p-Toluenesulfonyl)-DL-lysine chloromethyl ketone hydrochloride, 98%
Packaging
250mg
Price
$283
Updated
2021/12/16
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TLCK Chemical Properties,Usage,Production

Uses

Inhibitor of papain and trypsin

TLCK Preparation Products And Raw materials

Raw materials

Preparation Products

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TLCK Suppliers

China 13 Germany 3 India 1 Switzerland 1 United Kingdom 1 United States 7 Global 26
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Spectrum Chemical Manufacturing Corp.
Tel
021-021-021-67601398-809-809-809 15221380277
Fax
021-57711696
Email
marketing_china@spectrumchemical.com
Country
China
ProdList
9664
Advantage
60
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
18521735133 18521732826;
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
25014
Advantage
65
Greenherbs Science and Technology Development Co., Ltd.
Tel
010-61136123
Fax
+86 (10) 8857-9127
Email
pub02@greenherbs.com.cn
Country
China
ProdList
4049
Advantage
58
Hangzhou Peptidego Biotech Co.,Ltd.
Tel
0571-87213919
Fax
0571-87213919
Email
eric@peptidego.com
Country
China
ProdList
6347
Advantage
58
Jiangsu Hongmin Pharmaceutical Co., Ltd.
Tel
18221292452
Email
fannieliu@glschina.com
Country
China
ProdList
6799
Advantage
58
SINO High Goal Chemical Technology Co., Ltd.
Tel
021-57646680 18306277365
Email
guoxin@chembiobanksh.com
Country
China
ProdList
2324
Advantage
58
Hangzhou Sinoda Pharmaceutical Technology Co. LTD
Tel
0571-87213919 17306812703
Email
3007955328@qq.com
Country
China
ProdList
5950
Advantage
58
Aladdin Scientific
Tel
+1-833-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
57511
Advantage
58

4238-41-9, TLCKRelated Search:

2-Heptanone N-TOSYL-L-LYSINE CHLOROMETHYL KETONE HYDROCHLORIDE (TLCK) Chymotrypsin A-CHYMOTRYPSIN TYPE VII-B BIOTINLABLED A ND TLCK TR A-CHYMOTRYPSIN TYPE VII TLCK TREATED TLCK,TLCK HCL,TLCK HYDROCHLORIDE,NALPHA-TOSYL-L-LYSINE CHLOROMETHYL KETONE HYDROCHLORIDE (TLCK) TLCK,TLCK HYDROCHLORIDE,TLCK HCL

  • 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
  • 1-Chloro-3-tosylamido-7-amino-2-heptanoneHCl
  • Chloro-3-tosylamido-7-amino-2-heptanone-HCl
  • 1-CHLORO-3-TOSYLAMIDO-7-AMINO-2-HEPTA NONE HYDROCHLORIDE 98%
  • Tosyllysine Chloromethyl Ketone (hydrochloride)
  • TLCK (Tosyl-L-lysyl-chloromethane hydrochloride)
  • (3S)-1-CHLORO-3-TOSYLAMIDO-7-AMINO-2-HEPTANONE HYDROCHLORIDE
  • (3S)-7-AMINO-1-CHLORO-3-TOSYLAMINO-2-HEPTANONE HYDROCHLORIDE
  • 1-CHLORO-3-TOSYLAMIDO-7-AMINO-2-HEPTANONE HYDROCHLORIDE
  • 1-CHLORO-3-TOSYLAMIDO-7-AMINO-L-2-HEPTANONE HYDROCHLORIDE
  • 1-CHLORO-3-TOSYLAMIDO-7-AMINO-L-2-HEPTANONE
  • Nalpha-(p-Toluenesulfonyl)-DL-lysine chloromethyl ketone hydrochloride
  • Nα-Tosyl-Lys Chloromethyl Ketone, Hydrochloride - CAS 4238-41-9 - Calbiochem
  • L-1-CHLORO-3-(4-TOSYLAMIDO)-7-AMINO-2-HEPTANONE HYDROCHLORIDE
  • L-1-CHLORO-3-TOSYLAMIDO-7-AMINO-2-HEPTANONE HCL
  • N-ALPHA-TOSYL-L-LYSINE CHLOROMETHYL KETONE HYDROCHLORIDE
  • N-ALPHA-TOSYL-LYS CHLOROMETHYL KETONE, HYDROCHLORIDE
  • N-ALPHA-TOSYL-LYS-CHLOROMETHYLKETONE HCL
  • NALPHA-P-TOSYL-L-LYSIN CHLOROMETYL KETONE
  • N-ALPHA-P-TOSYL-L-LYSINE CHLOROMETHYL KETONE HYDROCHLORIDE
  • N-ALPHA-P-TOSYL-L-LYSIN CHLOROMETYL KETONE HCL
  • N-TOSYL-L-LYSINE CHLOROMETHYL KETONE HYDROCHLORIDE
  • P-TOLUENESULFONYL-L-LYSINE CHLOROMETHYL KETONE HYDROCHLORIDE
  • Nα-Tosyl-Lys Chloromethyl Ketone, Hydrochloride
  • 4238-41-9
  • C14H21ClN2O3SClH
  • BioChemical
  • Biochemicals and Reagents
  • Analytical Enzymes
  • Enzymes, Inhibitors, and Substrates
  • Enzyme Inhibitors by Type
  • Enzyme Inhibitors
  • Trypsin Inhibitors
  • Organic Covalent Modifiers