For research use only. Not for therapeutic Use.
KL044, a stabilizer of the clock protein cryptochrome (CRY) , is a potent chemical probe with a pEC50 value of 7.32, leading to the extension of the circadian period and repression of Per2 activity[1].
KL044 (0-3.7 μM; 8 h) effectively stabilizes the CRY1-LUC fusion protein without affecting the stability of LUC in the HEK293 stable cell line[1].
Catalog Number | I007316 |
CAS Number | 1801856-93-8 |
Synonyms | 2-carbazol-9-yl-N-(2-chloro-6-cyanophenyl)acetamide |
Molecular Formula | C21H14ClN3O |
Purity | ≥95% |
InChI | InChI=1S/C21H14ClN3O/c22-17-9-5-6-14(12-23)21(17)24-20(26)13-25-18-10-3-1-7-15(18)16-8-2-4-11-19(16)25/h1-11H,13H2,(H,24,26) |
InChIKey | ZDAKKNHUWVTCRS-UHFFFAOYSA-N |
SMILES | C1=CC=C2C(=C1)C3=CC=CC=C3N2CC(=O)NC4=C(C=CC=C4Cl)C#N |
Reference | [1]. Jae Wook Lee, et al. Development of Small-Molecule Cryptochrome Stabilizer Derivatives as Modulators of the Circadian Clock. ChemMedChem. 2015 Sep;10(9):1489-97. |