| Description | AA26-9 is an effective and broad-spectrum inhibitor of serine hydrolase. |
| In vitro | AA26-9 inhibits enzymes originated from diverse functional subclasses of serine hydrolases, including peptidases (APEH, CTSA, PRCP), thioesterases (LYPLA1/2), lipases/phospholipases (AADACL1, ESD, ABHD6, PAFAH2, FAAH, LYPLA3), and uncharacterized enzymes (ABHD11, ABHD13, BAT5). AA26-9 inhibits 1/3 of the over 40 serine hydrolase found in T-cells. |
| Cell experiments | AA26-9 is prepared in DMSO. Cells are cultured with 20 μM inhibitor AA26-9 or DMSO as a control for 4 h, lysed, separated into soluble and analyzed by competitive gel-based ABPP[1]. |
| molecular weight | 166.18 |
| Molecular formula | C7H10N4O |
| CAS | 1312782-34-5 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
| Solubility | DMSO: 55 mg/mL (330.96 mM) |
| References | 1. Adibekian A, et al. Click-generated triazole ureas as ultrapotent in vivo-active serine hydrolase inhibitors. Nat Chem Biol. 2011 May 15;7(7):469-78. |