Ac-FLTD-CMK
Modify Date: 2025-08-25 11:31:15
Ac-FLTD-CMK structure
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Common Name | Ac-FLTD-CMK | ||
|---|---|---|---|---|
| CAS Number | 2376255-48-8 | Molecular Weight | 569.05 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C26H37ClN4O8 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
Use of Ac-FLTD-CMKAc-FLTD-CMK, a gasdermin D (GSDMD)-derived inhibitor, is a specific inflammatory caspases inhibitor. Ac-FLTD-CMK is effective against caspases-1 (IC50 of 46.7 nM), caspases-4 (IC50 of 1.49 μM), caspases-5 (IC50 of 329 nM), and caspases-11 , but not the apoptotic caspases such as caspase-3[1]. |
| Name | Ac-FLTD-CMK |
|---|
| Description | Ac-FLTD-CMK, a gasdermin D (GSDMD)-derived inhibitor, is a specific inflammatory caspases inhibitor. Ac-FLTD-CMK is effective against caspases-1 (IC50 of 46.7 nM), caspases-4 (IC50 of 1.49 μM), caspases-5 (IC50 of 329 nM), and caspases-11 , but not the apoptotic caspases such as caspase-3[1]. |
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| Related Catalog | |
| Target |
Caspase-1:46.7 nM (IC50) Caspase-4:1.49 μM (IC50) Caspase-5:329 nM (IC50) Caspase-11 |
| In Vitro | Ac-FLTD-CMK, inhibits GSDMD cleavage by caspases-1, -4, -5, and -11 in vitro, suppresses pyroptosis downstream of both canonical and noncanonical inflammasomes, as well as reduces IL-1β release following activation of the NLRP3 inflammasome in macrophages. By contrast, Ac-FLTD-CMK does not target caspase-3 or apoptotic cell death. Crystal structure of caspase-1 in complex with Ac-FLTD-CMK reveals extensive enzyme-inhibitor interactions involving both hydrogen bonds and hydrophobic contacts[1]. |
| References |
| Molecular Formula | C26H37ClN4O8 |
|---|---|
| Molecular Weight | 569.05 |
| InChIKey | UCWNTWGHVCSMJP-WPUDHWPRSA-N |
| SMILES | CC(=O)NC(Cc1ccccc1)C(=O)NC(CC(C)C)C(=O)NC(C(=O)NC(CC(=O)O)C(=O)CCl)C(C)O |
| Hazard Codes | Xi |
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