PQR620

Additional information:
PQR620 is an orally bioavailable and selective brain penetrant inhibitor of mTORC1/2.|Product information|CAS Number: 1927857-56-4|Molecular Weight: 445.47|Formula: C21H25F2N7O2|Chemical Name: 5-{4,6-bis[(1R,5S)-3-oxa-8-azabicyclo[3.2.1]octan-8-yl]-1,3,5-triazin-2-yl}-4-(difluoromethyl)pyridin-2-amine|Smiles: NC1C=C(C(F)F)C(=CN=1)C1N=C(N=C(N=1)N1[C@@H]2CC[C@H]1COC2)N1[C@@H]2CC[C@H]1COC2|InChiKey: UGDKPWVVBKHRDK-KPWCQOOUSA-N|InChi: InChI=1S/C21H25F2N7O2/c22-18(23)15-5-17(24)25-6-16(15)19-26-20(29-11-1-2-12(29)8-31-7-11)28-21(27-19)30-13-3-4-14(30)10-32-9-13/h5-6,11-14,18H,1-4,7-10H2,(H2,24,25)/t11-,12+,13-,14+|Technical Data|Appearance: Solid Power|Purity: ≥98% (or refer to the Certificate of Analysis)|Solubility: DMSO : 6.4 mg/mL (14.37 mM; Need warming).|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: ≥12 months 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|How to use|In Vitro:|PQR620 is a potent and selective mTOR inhibitor, which induces >1000-fold selectivity towards mTOR over PI3Kα in enzymatic binding assays.{{Ontuxizumab} MedChemExpress|{Ontuxizumab} Others|{Ontuxizumab} Immunology/Inflammation|{Ontuxizumab} Biological Activity|{Ontuxizumab} References|{Ontuxizumab} manufacturer} In A2058 melanoma cells PQR620 demonstrates inhibition of protein kinase B (pSer473) and ribosomal protein S6 (pSer235/236) phosphorylation with IC50 values of 0.2 μM and 0.1 μM, respectively. PQR620 shows excellent selectivity over a wide panel of kinases, as well as excellent selectivity versus unrelated receptor enzymes and ion channels. PQR620 demonstrates its potency to prevent cancer cell growth in an NTRC 44 cancer cell line panel, resulting in a 10log(IC50) of 2.86 (nM). PQR620 has a median IC50 of 250 nM when tested on 44 lymphoma cell lines. Activity is higher in B cell than in T cell tumors (median IC50s: 250 nM vs 450 nM; P=0.{{Setanaxib} site|{Setanaxib} Apoptosis|{Setanaxib} Epigenetics|{Setanaxib} Purity & Documentation|{Setanaxib} Description|{Setanaxib} custom synthesis} 002).PMID:35567400 At 72h, anti-tumor activityof PQR620 is mostly cytostatic and apoptosis induction is seen only in 6/44 cell lines (13%). Sensitivity to PQR620 or apoptosis induction does not differ between DLBCL and MCL, and they are not affected by the DLBCL cell of origin, by TP53 status or by the presence of MYC or BCL2 translocations.|In Vivo:|The physico-chemical properties of PQR620 result in good oral bioavailability and excellent brain penetration. The activity of PQR620 as single agent undergoes in vivo evaluation in two DLBCL models, the germinal center B cell type DLBCL (GCB-DLBCL) SU-DHL-6 and the acivated B cell-like DLBCL (ABC-DLBCL) RIVA. Treatments with PQR620 (100 mg/kg dose per day, Qd×7/w) start with 100-150 mm3 tumors and are carried for 14 (SU-DHL-6) or 21 days (RIVA). In both models, PQR620 determines a 2-fold decrease of the tumor volumes in comparison with control, with significant differences in both SU-DHL-6 (D7, D9, D11, D14; PProducts are for research use only. Not for human use.|