CAS 4272-74-6: Nα-p-Tosyl-L-lysine chloromethyl ketone hydrochloride
Formula:C14H21ClN2O3S·ClH
InChI: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
InChI key:InChIKey=YFCUZWYIPBUQBD-ZOWNYOTGSA-N
SMILES:Cl.O=C(CCl)C(NS(=O)(=O)C1=CC=C(C=C1)C)CCCCN
- Synonyms:
- (5S)-7-chloro-5-{[(4-methylphenyl)sulfonyl]amino}-6-oxoheptan-1-aminium
- (S)-N-(7-Amino-1-chloro-2-oxoheptan-3-yl)-4-methylbenzenesulfonamide hydrochloride
- Benzenesulfonamide, N-[(1S)-5-amino-1-(2-chloroacetyl)pentyl]-4-methyl-, hydrochloride (1:1)
- Benzenesulfonamide, N-[(1S)-5-amino-1-(chloroacetyl)pentyl]-4-methyl-, monohydrochloride
- Benzenesulfonamide, N-[5-amino-1-(chloroacetyl)pentyl]-4-methyl-, monohydrochloride, (S)-
- N-Tosyl-L-lysine chloromethyl ketone hydrochloride (TLCK)
- N-α-Tosyl-<span class="text-smallcaps">L</span>-lysylchloromethane hydrochloride
- N<sup>α</sup>-p-Tosyl-<span class="text-smallcaps">L</span>-lysine chloromethyl ketone hydrochloride
- Nalpha-p-Tosyl-L-lysine chloromethyl ketone hydrochloride
- Tlck
- See more synonyms
- Tos-Lys-chloromethylketone . HCl
- p-Toluenesulfonamide, N-[5-amino-1-(chloroacetyl)pentyl]-, monohydrochloride, <span class="text-smallcaps">L</span>-
- Nα-p-Tosyl-L-lysine chloromethyl ketone hydrochloride
- p-Toluenesulfonamide, N-[5-amino-1-(chloroacetyl)pentyl]-, monohydrochloride, L-

Tos-Lys-chloromethylketone · HCl
CAS:4272-74-6
Tos-Lys-CMK, TLCK, a highly effective irreversible inhibitor of lysyl endopeptidase. TLCK and TPCK (N-1160) are …
Formula:
C14H21ClN2O3S·HCl
Purity:
99.6%
Color and Shape:
White
Molecular weight:
369.31
Ref: 01-4001453
1g | 444.00 € | ||
500mg | 254.00 € |
Estimated delivery in United States, on Tuesday 25 Mar 2025

(S)-N-(7-Amino-1-chloro-2-oxoheptan-3-yl)-4-methylbenzenesulfonamide hydrochloride
CAS:4272-74-6
Formula:
C14H22Cl2N2O3S
Purity:
96%
Color and Shape:
Solid
Molecular weight:
369.3071
Ref: IN-DA00I891
5mg | 58.00 € | ||
25mg | 130.00 € |
Estimated delivery in United States, on Thursday 27 Mar 2025

Nα-Tosyl-L-lysine chloromethyl ketone hydrochloride
CAS:4272-74-6
Formula:
C14H21ClN2O3S·HCl
Purity:
(HPLC) ≥ 98.0%
Color and Shape:
White powder
Molecular weight:
369.31
Ref: 7W-GL3915
50mg | 214.00 € | ||
250mg | 437.00 € |
Estimated delivery in United States, on Friday 28 Mar 2025

(3S)-1-Chloro-3-tosylamido-7-amino-2-heptanone hydrochloride, 98%
CAS:4272-74-6
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …
Purity:
98%
Color and Shape:
White to light beige, Powder
Ref: AC-22795
1g | To inquire | ||
50mg | 87.00 € | ||
250mg | 293.00 € |
Estimated delivery in United States, on Tuesday 1 Apr 2025

N-α-Tosyl-L-lysine chloromethyl ketone hydrochloride
CAS:4272-74-6
Formula:
C14H21ClN2O3S·ClH
Purity:
(tlc): 98% (Typical Value in Batch COA)
Color and Shape:
off-white powder
Molecular weight:
369.31g/mol
Ref: 54-BIT3073
Undefined size | To inquire |
Estimated delivery in United States, on Thursday 3 Apr 2025

(S)-N-(7-Amino-1-chloro-2-oxoheptan-3-yl)-4-methylbenzenesulfonamide hydrochloride
CAS:4272-74-6
Purity:
95.0%
Molecular weight:
369.29998779296875
Ref: 10-F463690
250mg | To inquire |
Estimated delivery in United States, on Tuesday 8 Apr 2025

N-α-Tosyl-L-lysine chloromethyl ketone HCl
CAS:4272-74-6
Please enquire for more information about N-alpha-Tosyl-L-lysine chloromethyl ketone HCl including the price, delivery time …
Formula:
C14H21ClN2O3S·HCl
Purity:
Min. 95%
Color and Shape:
Powder
Molecular weight:
369.31 g/mol
Ref: 3D-FT28926
1g | 693.00 € | ||
2g | 1,029.00 € | ||
250mg | 268.00 € | ||
500mg | 443.00 € |
Estimated delivery in United States, on Monday 7 Apr 2025

N-α-Tosyl-L-lysine chloromethyl ketone hydrochloride
CAS:4272-74-6
N-alpha-Tosyl-L-lysine chloromethyl ketone hydrochloride inhibits trypsin-like proteases and IFN-γ activities.
Formula:
C14H22Cl2N2O3S
Purity:
97.44%
Color and Shape:
Powder
Molecular weight:
369.31
Ref: TM-T16169
5mg | 52.00 € | ||
10mg | 81.00 € | ||
25mg | 123.00 € | ||
50mg | 177.00 € | ||
1mL*10mM (DMSO) | 74.00 € |
Estimated delivery in United States, on Thursday 15 May 2025