CZ415

CZ415 is an inhibitor of mammalian target of rapamycin (mTOR, Kd = 6.3 nM). It is 1,000-fold selective for mTOR over a panel of 285 kinases. CZ415 inhibits phosphorylation of S6 ribosomal protein (S6RP) and Akt in HEK293T cells (IC50s = 14.5 and 14.8 nM, respectively). It inhibits IFN-gamma secretion in IL-2, anti-CD3, and anti-CD28 antibody-stimulated human whole blood (IC50 = 226 nM). CZ415 (10 mg/kg) reduces fore paw joint erythema and swelling in a mouse model of collagen-induced arthritis. It also inhibits intratumor mTOR activity and reduces tumor growth in an OCC-1 oral cavity carcinoma mouse xenograft model when administered at a dose of 20 mg/kg.Formal Name: N-[4-[5,7-dihydro-7,7-dimethyl-4-[(3S)-3-methyl-4-morpholinyl]-6,6-dioxidothieno[3,4-d]pyrimidin-2-yl]phenyl]-N'-ethyl-urea. CAS Number: 1429639-50-8. Molecular Formula: C22H29N5O4S. Formula Weight: 459.6. Purity: >98%. Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: 30 mg/ml, DMSO: 30 mg/ml, DMSO:PBS (pH 7.2) (1:6): 0.1 mg/ml, Ethanol: 10 mg/ml. lambdamax: 303 nm. SMILES: C[C@H]1COCCN1C2=C3C(C(C)(C)S(C3)(=O)=O)=NC(C4=CC=C(NC(NCC)=O)C=C4)=N2. InChi Code: InChI=1S/C22H29N5O4S/c1-5-23-21(28)24-16-8-6-15(7-9-16)19-25-18-17(13-32(29,30)22(18,3)4)20(26-19)27-10-11-31-12-14(27)2/h6-9,14H,5,10-13H2,1-4H3,(H2,23,24,28)/t14-/m0/s1. InChi Key: IZLPVLBNRGPOHA-AWEZNQCLSA-N.