Vps34 Selective Inhibitors

Catalog No. Product Name Information Selective / Pan IC50 / Ki
S7682 SAR405

SAR405 is a low-molecular-mass kinase inhibitor of PIK3C3/Vps34 (KD 1.5 nM) showing high selectivity and not be active up to 10 μM on class I and class II PI3Ks as well as on mTOR. SAR405 prevents autophagy and synergizes with MTOR (mechanistic target of rapamycin) inhibition in tumor cells.

Selective Vps34, IC50: 1.2 nM
S8456 VPS34 inhibitor 1 (Compound 19)

VPS34 inhibitor 1 (Compound 19, PIK-III analogue) is a potent and selective inhibitor of VPS34 with an IC50 of 15 nM.

Selective VPS34, IC50: 15 nM

PIK-III (VPS34-IN2), which is a selective inhibitor of ​VPS34 enzymatic activity, inhibits autophagy and de novo lipidation of LC3 and leads to the stabilization of autophagy substrates. The IC50 values for VPS34 and PI(3)Kδ are 0.018 μM and 1.2 μM respectively.

Selective Vps34, IC50: 0.018μM
S8596 Autophinib

Autophinib is a potent autophagy inhibitor with a novel chemotype with IC50 values of 90 and 40 nM for autophagy in starvation induced autophagy assay and rapamycin induced autophagy assay. The IC50 value for Vps34 is 19 nM in vitro.

Selective Vps34, IC50: 19 nM
S7980 VPS34-IN1

Vps34-IN1 is a potent and highly selective Vps34 inhibitor with IC50 of 25 nM invitro,which does not significantly inhibit the isoforms of class I as well as class II PI3Ks. Vps34-IN1 modulates autophagy.

Selective Vps34, IC50: 25 nM
S7103 Taselisib (GDC 0032)

Taselisib (GDC 0032, RG7604) is a potent, next-generation β isoform-sparing PI3K inhibitor targeting PI3Kα/δ/γ with Ki of 0.29 nM/0.12 nM/0.97nM, >10 fold selective over PI3Kβ.

Pan hVps34, IC50: 374 nM
S2247 Buparlisib (BKM120)

Buparlisib (BKM120, NVP-BKM120) is a selective PI3K inhibitor of p110α/β/δ/γ with IC50 of 52 nM/166 nM/116 nM/262 nM in cell-free assays, respectively. Reduced potency against VPS34, mTOR, DNAPK, with little activity to PI4Kβ. Buparlisib induces apoptosis. Phase 2.

Pan Vps34, IC50: 2.4 μM
S2767 3-Methyladenine (3-MA)

3-Methyladenine (3-MA, NSC 66389) is a selective PI3K inhibitor for Vps34 and PI3Kγ with IC50 of 25 μM and 60 μM in HeLa cells; blocks class I PI3K consistently, whereas suppression of class III PI3K is transient, and also blocks autophagosome formation. 3-Methyladenine (3-MA) is successfully used to suppress mitophagy. Solutions of 3-MA are best fresh-prepared by heating.

Pan Vps34, IC50: 25 μM