TLCK
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- $57 - $957
- Product name: TLCK
- CAS: 4272-74-6
- MF: C14H21ClN2O3S.ClH
- MW: 369.31
- EINECS:224-266-4
- MDL Number:MFCD00065395
- Synonyms:N-ALPHA-TOSYL-LYS CHLOROMETHYL KETONE, HYDROCHLORIDE;NALPHA-P-TOSYL-L-LYSIN CHLOROMETYL KETONE;N-ALPHA-P-TOSYL-L-LYSIN CHLOROMETYL KETONE HCL;N-ALPHA-P-TOSYL-L-LYSINE CHLOROMETHYL KETONE HYDROCHLORIDE;P-TOLUENESULFONYL-L-LYSINE CHLOROMETHYL KETONE HYDROCHLORIDE;N-TOSYL-L-LYSINE CHLOROMETHYL KETONE HYDROCHLORIDE;N-TOSYL-LYS-CHLOROMETHYLKETONE;TOS-LYS-CHLOROMETHYLKETONE HCL
21 prices
Selected condition：
Brand
- AK Scientific
- Alichem
- ApexBio Technology
- Apolloscientific
- Cayman Chemical
- Chem-Impex
- Crysdot
- Sigma-Aldrich
- SynQuest Laboratories
Package
- 50mg
- 100mg
- 250mg
- 500mg
- 1g
- ManufacturerAK Scientific
- Product numberX6888
- Product description(3S)-1-Chloro-3-tosylamido-7-amino-2-heptanonehydrochloride
- Packaging250mg
- Price$357
- Updated2021-12-16
- Buy
- ManufacturerAlichem
- Product number4272746
- Product description(S)-N-(7-Amino-1-chloro-2-oxoheptan-3-yl)-4-methylbenzenesulfonamidehydrochloride
- Packaging1g
- Price$549.44
- Updated2021-12-16
- Buy
- ManufacturerApexBio Technology
- Product numberC5839
- Product descriptionTosyllysineChloromethylKetone(hydrochloride)
- Packaging100mg
- Price$119
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBIT3073
- Product descriptionN-alpha-Tosyl-L-lysinechloromethylketonehydrochloride
- Packaging250mg
- Price$305
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBIT3073
- Product descriptionN-alpha-Tosyl-L-lysinechloromethylketonehydrochloride
- Packaging100mg
- Price$145
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBIT3073
- Product descriptionN-alpha-Tosyl-L-lysinechloromethylketonehydrochloride
- Packaging50mg
- Price$87
- Updated2021-12-16
- Buy
- ManufacturerCayman Chemical
- Product number13074
- Product descriptionTosyllysine Chloromethyl Ketone (hydrochloride) ≥98%
- Packaging50mg
- Price$57
- Updated2024-03-01
- Buy
- ManufacturerCayman Chemical
- Product number13074
- Product descriptionTosyllysine Chloromethyl Ketone (hydrochloride) ≥98%
- Packaging100mg
- Price$107
- Updated2024-03-01
- Buy
- ManufacturerCayman Chemical
- Product number13074
- Product descriptionTosyllysine Chloromethyl Ketone (hydrochloride) ≥98%
- Packaging250mg
- Price$233
- Updated2024-03-01
- Buy
- ManufacturerChem-Impex
- Product number10097
- Product description-Tosyl-L-lysine chloromethylketone hydrochloride ≥ 98% (HPLC)
- Packaging100MG
- Price$120
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number10097
- Product description-Tosyl-L-lysine chloromethylketone hydrochloride ≥ 98% (HPLC)
- Packaging250MG
- Price$225
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number10097
- Product descriptionNα-Tosyl-L-lysinechloromethylketonehydrochloride,98%(HPLC) 98%(HPLC)
- Packaging1G
- Price$504
- Updated2021-12-16
- Buy
- ManufacturerCrysdot
- Product numberCD12072476
- Product description(S)-N-(7-Amino-1-chloro-2-oxoheptan-3-yl)-4-methylbenzenesulfonamidehydrochloride 95+%
- Packaging1g
- Price$544
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product numberT7254
- Product descriptionNα-Tosyl-L-lysine chloromethyl ketone hydrochloride ≥96% (TLC), powder
- Packaging100mg
- Price$160
- Updated2024-03-01
- Buy
- ManufacturerSigma-Aldrich
- Product number90182
- Product descriptionNα-Tosyl-L-lysine chloromethyl ketone hydrochloride ≥99.0% (AT)
- Packaging100mg
- Price$183
- Updated2024-03-01
- Buy
- ManufacturerSigma-Aldrich
- Product numberT7254
- Product descriptionNα-Tosyl-L-lysine chloromethyl ketone hydrochloride ≥96% (TLC), powder
- Packaging500mg
- Price$630
- Updated2024-03-01
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | X6888 | (3S)-1-Chloro-3-tosylamido-7-amino-2-heptanonehydrochloride | 250mg | $357 | 2021-12-16 | Buy |
| Alichem | 4272746 | (S)-N-(7-Amino-1-chloro-2-oxoheptan-3-yl)-4-methylbenzenesulfonamidehydrochloride | 1g | $549.44 | 2021-12-16 | Buy |
| ApexBio Technology | C5839 | TosyllysineChloromethylKetone(hydrochloride) | 100mg | $119 | 2021-12-16 | Buy |
| Apolloscientific | BIT3073 | N-alpha-Tosyl-L-lysinechloromethylketonehydrochloride | 250mg | $305 | 2021-12-16 | Buy |
| Apolloscientific | BIT3073 | N-alpha-Tosyl-L-lysinechloromethylketonehydrochloride | 100mg | $145 | 2021-12-16 | Buy |
| Apolloscientific | BIT3073 | N-alpha-Tosyl-L-lysinechloromethylketonehydrochloride | 50mg | $87 | 2021-12-16 | Buy |
| Cayman Chemical | 13074 | Tosyllysine Chloromethyl Ketone (hydrochloride) ≥98% | 50mg | $57 | 2024-03-01 | Buy |
| Cayman Chemical | 13074 | Tosyllysine Chloromethyl Ketone (hydrochloride) ≥98% | 100mg | $107 | 2024-03-01 | Buy |
| Cayman Chemical | 13074 | Tosyllysine Chloromethyl Ketone (hydrochloride) ≥98% | 250mg | $233 | 2024-03-01 | Buy |
| Chem-Impex | 10097 | -Tosyl-L-lysine chloromethylketone hydrochloride ≥ 98% (HPLC) | 100MG | $120 | 2021-12-16 | Buy |
| Chem-Impex | 10097 | -Tosyl-L-lysine chloromethylketone hydrochloride ≥ 98% (HPLC) | 250MG | $225 | 2021-12-16 | Buy |
| Chem-Impex | 10097 | Nα-Tosyl-L-lysinechloromethylketonehydrochloride,98%(HPLC) 98%(HPLC) | 1G | $504 | 2021-12-16 | Buy |
| Crysdot | CD12072476 | (S)-N-(7-Amino-1-chloro-2-oxoheptan-3-yl)-4-methylbenzenesulfonamidehydrochloride 95+% | 1g | $544 | 2021-12-16 | Buy |
| Sigma-Aldrich | T7254 | Nα-Tosyl-L-lysine chloromethyl ketone hydrochloride ≥96% (TLC), powder | 100mg | $160 | 2024-03-01 | Buy |
| Sigma-Aldrich | 90182 | Nα-Tosyl-L-lysine chloromethyl ketone hydrochloride ≥99.0% (AT) | 100mg | $183 | 2024-03-01 | Buy |
| Sigma-Aldrich | T7254 | Nα-Tosyl-L-lysine chloromethyl ketone hydrochloride ≥96% (TLC), powder | 500mg | $630 | 2024-03-01 | Buy |
Properties
Melting point :~165 °C (dec.)
storage temp. :-20°C
solubility :H2O: 50 mg/mL
form :powder
color :white to pink
optical activity :[α]20/D 7.8±0.5°, c = 2% in H2O
BRN :7106867
CAS DataBase Reference :4272-74-6
storage temp. :-20°C
solubility :H2O: 50 mg/mL
form :powder
color :white to pink
optical activity :[α]20/D 7.8±0.5°, c = 2% in H2O
BRN :7106867
CAS DataBase Reference :4272-74-6
Safety Information
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Description
Tosyllysine chloromethylketone (TLCK) is an active site-directed agent that inhibits serine proteinases with trypsin-like activity. TLCK may also act non-selectively with thiol groups and thereby inhibit cysteine proteinases and other enzymes. To prevent proteolytic degradation, TLCK may be used in protein purification protocols. TLCK selectively inactiviates clostripain obtained from C. histolyticum.More related product prices
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