CB30865

Short Summary : Nampt inhibitor

Category : Others|Nampt

Purity : 0.98

CAS Number : 206275-15-2

Formula : C26H22BrN5O2

Molecular Weight : 516.39

SMILE : CC1=NC(=O)C2=CC(=C(C=C2N1)Br)CN(CC#C)C3=CC=C(C=C3)C(=O)NCC4=CN=CC=C4

Solubility : Soluble in DMSO

Storage : Store at -20°C

Description : IC50: 2.8 nM for W1L2; 156 nM for isolated mammalian TS CB30865 is a highly potent cytotoxic agent. The compound inhibits isolated mammalian thymidylate synthase (TS), but this inhibition is insufficient to account for its cellular toxicity. Thymidylate synthase (TS) is a critical enzyme in the de novo synthesis of thymidylate (dTTP) and has long been recognized as a target for chemotherapeutic intervention. In vitro: CB30865 was the most potent growth inhibitory agent (IC50 values in the range 1C100 nM for several mouse and human cell types). Against W1L2 cells, the analogues of CB300179 and CB300189 demonstrated reduced potency in the presence of exogenous thymidine (dThd), and against a W1L2:C1 TS overproducing cell line. In contrast, CB30865 retained activity in these systems. No cell cycle redistribution was observed following exposure (4C48 h) to an equitoxic concentration of CB30865 [1]. In vivo: The in vivo evaluation of CB30865 was hampered because of its low aqueous solubility ( Clinical trial: No clinical data are available References:[1] Bavetsias V, Skelton LA, Yafai F, Mitchell F, Wilson SC, Allan B, Jackman AL. The design and synthesis of water-soluble analogues of CB30865, a quinazolin-4-one-based antitumor agent. J Med Chem. 2002;45(17):3692-702.[2] Skelton LA, Ormerod MG, Titley J, Kimbell R, Brunton LA, Jackman AL. A novel class of lipophilic quinazoline-based folic acid analogues: cytotoxic agents with a folate-independent locus. Br J Cancer. 1999;79(11-12):1692-701.

Download datasheet