mTOR-IN-1

mTOR-IN-1 is a remarkably selective mTOR inhibitor with a Ki of 1.5 nM. mTOR-IN-1 suppresses mTORC1 and mTORC2 in cellular and in vivo pharmacokinetic (PK)/pharmacodynamic (PD) experiments. In Vitro:mTOR-IN-1 (Compound 12i) inhibits mTOR with a Ki of 1.5 nM, 500-fold selectivity over closely related PI3 kinases. mTOR-IN-1 inhibits NCI-PC3 and MCF7neo/Her2 cells proliferation with IC50s of 150 nM and 57 nM, respectively[2].In Vivo:mTOR-IN-1 (Compound 8h) has high free plasma clearance in both mice (1818 mL/min/kg) and rats (1538 mL/min/kg in rat) . mTOR-IN-1 (Compounds 12i) is selected for this study due to its potency, selectivity, and favorable mouse PK profile. Plasma levels of mTOR-IN-1 6 h following oral administration in PC3 tumor-bearing mice along with the fold decreases of phosphorylated mTORC1 and -2 substrates relative to time-matched vehicle controls. mTOR-IN-1 has moderate terminal elimination half-life (t1/2=1.7 h for mouse(1 mg/kg, iv)). mTOR-IN-1 achieves tumor stasis at the highest 200 mg/kg/day dose examined, which appears to also be approaching the limit of tolerability for this molecule.

Product information

CAS Number: 1207358-59-5

Molecular Weight: 474.56

Formula: C25H30N8O2

Chemical Name: 3-ethyl-1-(4-{4-[(3S)-3-methylmorpholin-4-yl]-7-(pyrimidin-2-yl)-5H,6H,7H,8H-pyrido[3,4-d]pyrimidin-2-yl}phenyl)urea

Smiles: CCNC(=O)NC1=CC=C(C=C1)C1=NC2CN(CCC=2C(=N1)N1CCOC[C@@H]1C)C1N=CC=CN=1

InChiKey: WQBAZXIQANTUOY-KRWDZBQOSA-N

InChi: InChI=1S/C25H30N8O2/c1-3-26-25(34)29-19-7-5-18(6-8-19)22-30-21-15-32(24-27-10-4-11-28-24)12-9-20(21)23(31-22)33-13-14-35-16-17(33)2/h4-8,10-11,17H,3,9,12-16H2,1-2H3,(H2,26,29,34)/t17-/m0/s1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: Soluble in DMSO

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 ^oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥360 days if stored properly.

Stock Solution Storage: 0 - 4 ^oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

References:

1. Pei Z, et al. Discovery and Biological Profiling of Potent and Selective mTOR Inhibitor GDC-0349. ACS Med Chem Lett. 2012 Nov 29;4(1):103-7.
2. Koehler MF, et al. Potent, selective, and orally bioavailable inhibitors of the mammalian target of rapamycin kinase domain exhibiting single agent antiproliferative activity. J Med Chem. 2012 Dec 27;55(24):10958-71.

Products are for research use only. Not for human use.