KS100

  Cat. No.:  DC70180  
Chemical Structure
2408477-53-0
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More than 5000 active chemicals with high quality for research!
Field of application
ALDH inhibitor KS100 (KS100) is a novel, potent, multi-isoform ALDH inhibitor with IC50 of 207/1410/240 nM for ALDH1A1/ALDH2/ALDH3A1, respectively; KS100 was mitigated by development of a nanoliposomal formulation, called NanoKS100. NanoKS100 was 5-fold more selective for killing melanoma cells compared with normal human fibroblasts. Inhibition by KS100 significantly reduced total cellular ALDH activity to increase reactive oxygen species generation, lipid peroxidation, and accumulation of toxic aldehydes leading to apoptosis and autophagy.
Cas No.: 2408477-53-0
Chemical Name: KS100
Synonyms: ALDH inhibitor KS100
Formula: C17H13Br2N3O2S
M.Wt: 483.178
Sotrage: 2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO
MSDS
COA
LOT NO. DOWNLOAD
2018-0101
Cat. No. Product name Field of application
DC73705 AD-9308 AD-9308 is a water-soluble, orally bioavailable, potent, and highly selective ALDH2 activator, AD-9308 is a valine ester prodrug of a potent and selective small molecule ALDH2 activator AD-5591.
DC73704 AD-5591 AD-5591 (AD5591) is a potent, selective, new generation small molecule ALDH2 activator, has the improved biological activities and pharmacological properties compared to Alda-1. AD-5591 (100  μM) significantly increases the enzymatic activity of recombinant WT and mutant human ALDH2 proteins. AD-5591 is the active form of AD-9308.
DC70590 MCI-INI-3 MCI-INI-3 is a potent, selective, competitive inhibitor of ALDH1A3 (Ki=0.55 uM), shows poor inhibitory effect on the structurally related isoform ALDH1A1 (>140-fold selectivity).MCI-INI-3 also displays on inhibition against six isoforms of ALDH (ALDH16A1, ALDH7A1, ALDH9A1, ALDH2, ALDH1B1, ALDH18A1).MCI-INI-3 demonstrates selective binding to ALDH1A3 in glioma stem cell lysates, inhibits ALDH activity and affects RA synthesis in cells.
DC28309 4-Hydroxynonenal 4-Hydroxynonenal (4-HNE) is an α,β unsaturated hydroxyalkenal and an oxidative/nitrosative stress biomarker. 4-Hydroxynonenal is a substrate and an inhibitor of acetaldehyde dehydrogenase 2 (ALDH2). 4-Hydroxynonenal can modulate a number of signaling processes mainly through forming covalent adducts with nucleophilic functional groups in proteins, nucleic acids, and membrane lipids. 4-Hydroxynonenal plays an important role in cancer through mitochondria.
DC73710 STA-55 STA-55 is a broad-spectrum activity-based probe of aldehyde dehydrogenase family, can be used to identify therapy resistance biomarkers in cancer and to validate target engagement of ALDH drug candidates.
DC73709 NCT-507 NCT-507 (NCT507) is a potent, selective, orally available ALDH1A1 inhibitor with IC50 of 7 nM (hALDH1A1), exhibits high specificity over other ALDH isozymes and unrelated dehydrogenases.
DC73708 LEI-945 LEI-945 (LEI 945) is a first-in-class probe that enables profiling retinaldehyde dehydrogenases (ALDHs) in cancer cells.
DC73707 KOTX1 KOTX1 is a potent, selective and reversible ALDH1A3 inhibitor with IC50 of 5.14 nM by Aldefluor assay in A375 cells.
DC73706 ER-001135935 ER-001135935 is a potent selective inhibitor of aldehyde dehydrogenase family 1 member A3 (ALDH1A3) with IC50 of 64 nM, Ki value of 106 nM.
DC72368 STL5-T-0057 STL5-T-0057 (compound 68) is an selective ALDH1 B1 inhibitor with an IC50 value of 30 nM. STL5-T-0057 inhibits cell growth of SW480 cells in adherent and spheroid conditions with IC50 values of 2.46 and 0.39 μM, respectively. STL5-T-0057 can be used for the research of cancer.
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