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Cat. No. M6077
LTURM34 Structure
Size Price Availability Quantity
5mg USD 125 In stock
10mg USD 200 In stock
25mg USD 430 In stock
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Quality Control
  • Current batch:
  • Purity >98%
  • COA
  • MSDS
Biological Activity

In vitro: LTURM34 shows potent inhibition of DNA-PK with excellent selectivity over the Class I PI3K isoforms. The IC50s are 5.8 and 8.5 μM for PI3K β and δ, respectively. LTURM34 shows potent and broad ranging antiproliferative activity. LTURM34 is more consistently active against the selected cell lines (11 of 16), but at best shows 54% inhibition against the HOP-92 non-small cell lung cancer line.

Conversion of different model animals based on BSA (Value based on data from FDA Draft Guidelines)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of resveratrol used for a mouse (22.4 mg/kg) to a dose based on the BSA for a rat, multiply 22.4 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for resveratrol of 11.2 mg/kg.

Chemical Information
Molecular Weight 414.48
Formula C24H18N2O3S
CAS Number 1879887-96-3
Purity >98%
Solubility 82 mg/mL in DMSO
Storage at -20°C

Synthesis, structure elucidation, DNA-PK and PI3K and anti-cancer activity of 8- and 6-aryl-substituted-1-3-benzoxazines.
Morrison R, et al. Eur J Med Chem. 2016 Mar 3;110:326-39. PMID: 26854431.

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YU238259 is a novel inhibitor of homology-dependent DNA repair(HDR), but does not inhibit non-homologous end-joining (NHEJ), in cell-based GFP reporter assays.


KU-0060648 is a dual inhibitor of DNA-PK and PI3Kα, PI3Kβ, PI3Kδ with IC50 of 8.6 nM and 4 nM, 0.5 nM, 0.1 nM respectively, less inhibition of PI3Kγ with IC50 of 0.59 μM.


NU7026 is a DNA-PK inhibitor with IC50 of 0.23 μM.

Abmole Inhibitor Catalog 2017

Keywords: LTURM34 supplier, DNA-PK, inhibitors

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