IPN60090 dihydrochloride_product_DataBase

Bioactivity	IPN-60090 dihydrochloride is an orally active and highly selective inhibitor of glutaminase 1 (GLS1; IC50=31 nM), with no activity observed against GLS-2. IPN-60090 dihydrochloride exhibits excellent physicochemical and pharmacokinetic properties in vivo. IPN-60090 dihydrochloride can be used for solid tumors research, such as lung and ovarian cancers[1][2].
Target	IC50: 31 nM (GLS1)
Invitro	There are two known isoforms of glutaminase: GLS-1 (also called kidney-type or KGA), and GLS-2 (also called liver-type or LGA). GLS-1 is ubiquitous and GLS-2 expression appears limited primarily to the liver.In a dual-coupled enzyme assay, IPN60090 dihydrochloride inhibits purified recombinant human GLS-1 (GAC isoform) with an IC50 of 31 nM, and has no activity against GLS-2, with an IC50 of >50000 nM[2].IPN60090 dihydrochloride inhibits the proliferation of A549 cells with an IC50 of 26 nM[2].
In Vivo	IPN60090 dihydrochloride (3 mg/kg for i.v.; 10 mg/kg for p.o.) has excellent pharmacokinetic properties, with CL=4.1 mL/min/kg, t1/2=1 hour, Cmax=19 μM, F%=89%[2].IPN-60090 dihydrochloride (oral administration; 100 mg/kg; twice daily; 30 days) shows similar efficacy and target engagement to CB-839 (HY-12248) dosed orally at 250 mg/kg twice daily. And the 100 mg/kg BID dose of IPN-60090 is a tolerated dose for the following model study[2].IPN-60090 dihydrochloride (oral administration; 100 mg/kg; twice daily; 30 days; monotherapy or in combination with TAK228 (HY-13328)) causes tumor growth inhibition. IPN-60090 alone demonstrates robust in vivo target engagement in a dose-dependent manner. The glutamate/glutamine ratios and the free plasma concentrations of IPN-60090 at 4 hours post-dose on both day 4 and day 28 are all decreased[2]. Furthermore, IPN-60090 dihydrochloride in combination with TAK228 strongly causes an 85% tumor growth inhibition, IPN-60090 alone causes a 28% tumor growth inhibition in vivo[2]. Animal Model:
Name	IPN60090 dihydrochloride
CAS	2102101-72-2
Formula	C24H29Cl2F3N8O3
Molar Mass	605.44
Appearance	Solid
Transport	Room temperature in continental US; may vary elsewhere.
Storage	4°C, sealed storage, away from moisture and light *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
Reference	[1]. Maria Emilia Di Francesco, et al. Gls1 inhibitors for treating disease. WO2016004404A2. [2]. Michael J Soth, et al. Discovery of IPN60090, a Clinical Stage Selective Glutaminase-1 (GLS-1) Inhibitor with Excellent Pharmacokinetic and Physicochemical Properties. J Med Chem. 2020 Nov 12;63(21):12957-12977.

PeptideDB

IPN60090 dihydrochloride

CAS: 2102101-72-2 F: C24H29Cl2F3N8O3 W: 605.44