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Merck
CN

SML1644

MRT68921 dihydrochloride

≥98% (HPLC)

Synonym(s):

N-[3-[[5-Cyclopropyl-2-[(1,2,3,4-tetrahydro-2-methyl-6-isoquinolinyl)amino]-4-pyrimidinyl]amino]propyl]-cyclobutanecarboxamide dihydrochloride

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About This Item

Empirical Formula (Hill Notation):
C25H34N6O · 2HCl
CAS Number:
Molecular Weight:
507.50
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77
Assay:
≥98% (HPLC)
Form:
powder
Quality level:
Storage condition:
desiccated
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Quality Level

assay

≥98% (HPLC)

form

powder

storage condition

desiccated

color

white to beige

solubility

H2O: 20 mg/mL, clear

storage temp.

2-8°C

SMILES string

CN(C1)CCC2=C1C=CC(NC3=NC=C(C4CC4)C(NCCCNC(C5CCC5)=O)=N3)=C2.[H]Cl.[H]Cl

InChI

1S/C25H34N6O.2ClH/c1-31-13-10-19-14-21(9-8-20(19)16-31)29-25-28-15-22(17-6-7-17)23(30-25)26-11-3-12-27-24(32)18-4-2-5-18;;/h8-9,14-15,17-18H,2-7,10-13,16H2,1H3,(H,27,32)(H2,26,28,29,30);2*1H

InChI key

NLKPLTWKINJHCK-UHFFFAOYSA-N

Application

MRT68921 dihydrochloride has been used:
  • as a specific inhibitor of Unc-51-like kinase 1 (ULK1) in SH-SY5Y neuroblastoma cells
  • as an inhibitor of ULK1 and ULK2 kinases in intrahepatic lymphocytes
  • as a ULK1 inhibitor to test its effect on attenuation of autophagosome accumulation in ubiquitin-specific peptidase 24 (USP24) knockdown containing human neuroglioma H4 cells

Biochem/physiol Actions

MRT68921 is cytotoxic and acts on oxidative stress signals to kill cancer cells, making it an effective tumor therapy agent.
MRT68921 is a cell penetrant, potent and specific inhibitor of ULK1 and ULK2 kinases in vitro, which reduces ULK1 activity in cells and blocks autophagy induction. MRT68921 blocks mTOR dependent autophagy.
MRT68921 is a cell penetrant, potent and specific inhibitor of ULK1 and ULK2 kinases in vitro.


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



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Leo Swadling et al.
Cell reports, 30(3), 687-698 (2020-01-23)
Tissue-resident memory T cells have critical roles in long-term pathogen and tumor immune surveillance in the liver. We investigate the role of autophagy in equipping human memory T cells to acquire tissue residence and maintain functionality in the immunosuppressive liver environment. By
Yiran Chen et al.
Cell death & disease, 11(8), 712-712 (2020-09-03)
Utilizing oxidative stress has recently been regarded as a potential strategy for tumor therapy. The NUAK family SNF1-like kinase 1 (NUAK1) is a critical component of the antioxidant defense system and is necessary for the survival of tumors. Therefore, NUAK1
Julia A Thayer et al.
Autophagy, 16(1), 140-153 (2019-04-09)
Recent studies indicate a causative relationship between defects in autophagy and dopaminergic neuron degeneration in Parkinson disease (PD). However, it is not fully understood how autophagy is regulated in the context of PD. Here we identify USP24 (ubiquitin specific peptidase



Global Trade Item Number

SKUGTIN
SML1644-5MG04061832452319
SML1644-25MG04061832452302