For research use only. Not for therapeutic Use.
KL001 is a first-in-class cryptochrome (CRY, a flavoproteins that are sensitive to blue light, and is involved in the circadian rhythms of plants and animals) stabilizer which specifically interacts with CRY1 and CRY2. KL001 prevents ubiquitin-dependent degradation of CRY, resulting in lengthening of the circadian period. KL001 has the potential to control fasting hormone-induced gluconeogenesis[1][2][3].
KL001 (0.03-71 μM) causes circadian period lengthening and amplitude reduction in a dose-dependent manner in stable U2OS reporter cell lines harboring Bmal1-dLuc or Per2-dLuc[1].
KL001 (2-8 μM; 18 h) represses glucagon-dependent induction of Pck1 and G6pc genes in a dose-dependent manner without affecting their basal expression in mouse primary hepatocytes[1].
Catalog Number | R042673 |
CAS Number | 309928-48-1 |
Synonyms | N-(3-carbazol-9-yl-2-hydroxypropyl)-N-(furan-2-ylmethyl)methanesulfonamide |
Molecular Formula | C21H22N2O4S |
Purity | ≥95% |
InChI | InChI=1S/C21H22N2O4S/c1-28(25,26)22(15-17-7-6-12-27-17)13-16(24)14-23-20-10-4-2-8-18(20)19-9-3-5-11-21(19)23/h2-12,16,24H,13-15H2,1H3 |
InChIKey | OQAFDLPAPSSOHY-UHFFFAOYSA-N |
SMILES | CS(=O)(=O)N(CC1=CC=CO1)CC(CN2C3=CC=CC=C3C4=CC=CC=C42)O |
Reference | [1]. Hirota T, et, al. Identification of small molecule activators of cryptochrome. Science. 2012 Aug 31;337(6098):1094-7. [2]. Kelleher FC, et, al. Circadian molecular clocks and cancer. Cancer Lett. 2014 Jan 1;342(1):9-18. [3]. Nangle S, et, al. Crystal structure of mammalian cryptochrome in complex with a small molecule competitor of its ubiquitin ligase. Cell Res. 2013 Dec;23(12):1417-9. |