PeptideDB

SBP-7455 1884222-74-5

SBP-7455 1884222-74-5

CAS No.: 1884222-74-5

SBP-7455 is a potent, high-affinity, orally bioactive dual ULK1/ULK2 autophagy inhibitor (antagonist) with IC50 of 13 nM
Data collection:peptidedb@qq.com

This product is for research use only, not for human use. We do not sell to patients.

SBP-7455 is a potent, high-affinity, orally bioactive dual ULK1/ULK2 autophagy inhibitor (antagonist) with IC50 of 13 nM and 476 nM, respectively, in the ADP-Glo assay. SBP-7455 effectively inhibits ULK1/2 enzyme activity and may be utilized in triple-negative breast cancer (TNBC) research.

Physicochemical Properties


Molecular Formula C16H17F3N4O2
Molecular Weight 354.3270
Exact Mass 354.13
Elemental Analysis C, 54.24; H, 4.84; F, 16.09; N, 15.81; O, 9.03
CAS # 1884222-74-5
PubChem CID 132178569
Appearance White to off-white solid powder
LogP 3.8
Hydrogen Bond Donor Count 2
Hydrogen Bond Acceptor Count 9
Rotatable Bond Count 6
Heavy Atom Count 25
Complexity 436
Defined Atom Stereocenter Count 0
SMILES

FC(C1=C([H])N=C(N([H])C2C([H])=C([H])C(=C(C=2[H])OC([H])([H])[H])OC([H])([H])[H])N=C1N([H])C1([H])C([H])([H])C1([H])[H])(F)F

InChi Key BQROJYIEHOOQBY-UHFFFAOYSA-N
InChi Code

InChI=1S/C16H17F3N4O2/c1-24-12-6-5-10(7-13(12)25-2)22-15-20-8-11(16(17,18)19)14(23-15)21-9-3-4-9/h5-9H,3-4H2,1-2H3,(H2,20,21,22,23)
Chemical Name

N4-cyclopropyl-N2-(3,4-dimethoxyphenyl)-5-(trifluoromethyl)pyrimidine-2,4-diamine
Synonyms

SBP 7455SBP7455 SBP-7455
HS Tariff Code 2934.99.9001
Storage

Powder-20°C 3 years

4°C 2 years

In solvent -80°C 6 months

-20°C 1 month

Shipping Condition Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)

Biological Activity


ln Vitro Compound 26, SBP-7455, inhibited MDA-MB-468 cell proliferation with an IC50 of 0.3 μM over a 72-hour period. In TNBC cells with autophagy Sy, SBP-7455 reduces the autophagy flux caused by starvation [1].
ln Vivo The mouse model received a single dose of 30 mg/kg of SBP-7455 (Compound 26). The Tmax and Cmax of SBP-7455 are 990 nM, 1.7 hours, and around an hour, respectively. The feeding concentration of SBP-7455 stayed above the ULK1 IC50 for over 4 hours following the first determination [1]. Two hours after mice were given oral gavage of SBP-7455 (compound 26) at a dose of 10 mg/kg, elephant samples were taken. According to the findings, SBP-7455 synchronizes the levels of ULK1 and total ATG13 and has a potent inhibitory effect on pATG13 (Ser318) [1].
References

[1]. Design, Synthesis, and Characterization of an Orally Active Dual-Specific ULK1/2 Autophagy Inhibitor that Synergizes with the PARP Inhibitor Olaparib for the Treatment of Triple-Negative Breast Cancer. J Med Chem. 2020 Dec 10;63(23):14609-14625.


Solubility Data


Solubility (In Vitro) DMSO : ~125 mg/mL (~352.78 mM)
Solubility (In Vivo) Solubility in Formulation 1: ≥ 2.08 mg/mL (5.87 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 20.8 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL.
Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution.

Solubility in Formulation 2: ≥ 2.08 mg/mL (5.87 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 20.8 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 2.8222 mL 14.1111 mL 28.2223 mL
5 mM 0.5644 mL 2.8222 mL 5.6445 mL
10 mM 0.2822 mL 1.4111 mL 2.8222 mL
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.