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PTP1B-IN-9

  Cat. No.:  DC29221   Featured
Chemical Structure
145888-79-5
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More than 5000 active chemicals with high quality for research!
Field of application
PTP1B-IN-9 is a ubiquitin-proteasome system (UPS)-stressor. PTP1B-IN-9 inhibits ubiquitin-mediated protein degradation upstream of the 20S proteasomal catalytic activites. PTP1B-IN-9 triggers a ubiquitin-proteasome-system (UPS)-stress response without affecting 20S proteasome catalytic activities. Anticancer activity.
Chemicals PropertiesBiological activity COA & MSDSRelated productsDatasheet
Cas No.: 145888-79-5
SMILES: O=C1/C(=C/C2C=CC(Cl)=C(Cl)C=2)/CNC/C/1=C\C1C=C(Cl)C(Cl)=CC=1
Formula: C19H13Cl4NO
M.Wt: 413.12
Purity: >98%
Sotrage: 2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO
Publication: [1]. Anchoori RK, et al. Stressing the ubiquitin-proteasome system without 20S proteolytic inhibition selectively kills cervical cancer cells.PLoS One. 2011;6(8):e23888.
Description: PTP1B-IN-9 is a ubiquitin-proteasome system (UPS)-stressor. PTP1B-IN-9 inhibits ubiquitin-mediated protein degradation upstream of the 20S proteasomal catalytic activites. PTP1B-IN-9 triggers a ubiquitin-proteasome-system (UPS)-stress response without affecting 20S proteasome catalytic activities. Anticancer activity[1].
In Vitro: PTP1B-IN-9 (0-30 µM; 48 hours) treatment produces a dose dependent reduction in the viability of HPV16-positive SiHa and Caski cells and HPV-39-positive ME180 cervical cancer cell lines respectively[1]. PTP1B-IN-9 reduces the cell viability of exponentially growing HeLa cervical cancer cells in a dose-dependent fashion with an IC50 value of 2 µM[1]. Cell Viability Assay[1] Cell Line: Keratinocytes, SiHa, CaSki and ME180 cells Concentration: 5, 10, 15, 20, 25, 30 µM Incubation Time: 48 hours Result: Produced a dose dependent reduction in the viability of HPV16-positive SiHa and Caski cells and HPV-39-positive ME180 cervical cancer cell lines respectively with minimal effects on the viability of primary human keratinocytes and with IC50 similar to the obtained with HeLa cells.
References: [1]. Anchoori RK, et al. Stressing the ubiquitin-proteasome system without 20S proteolytic inhibition selectively kills cervical cancer cells.PLoS One. 2011;6(8):e23888.
MSDS
COA
LOT NO. DOWNLOAD
2018-0101
2018-0101
Cat. No. Product name Field of application
DC29221 PTP1B-IN-9 PTP1B-IN-9 is a ubiquitin-proteasome system (UPS)-stressor. PTP1B-IN-9 inhibits ubiquitin-mediated protein degradation upstream of the 20S proteasomal catalytic activites. PTP1B-IN-9 triggers a ubiquitin-proteasome-system (UPS)-stress response without affecting 20S proteasome catalytic activities. Anticancer activity.
DC11125 TCH-165 TCH-165 is a specific small molecule modulator of proteasome assembly, regulates the dynamic equilibrium between the 20S and 26S proteasome complexes, favoring 20S-mediated protein degradation.
DC10304 RA190 RA190, a bis-benzylidine piperidon, inhibits proteasome function by covalently binding to cysteine 88 of ubiquitin receptor RPN13.
DC5086 Ixazomib(MLN2238) MLN2238 inhibits the chymotrypsin-like proteolytic (β5) site of the 20S proteasome with IC50 and Ki of 3.4 nM and 0.93 nM, respectively, also inhibits the caspase-like (β1) and trypsin-like (β2) proteolytic sites, with IC50 of 31 and 3500 nM.
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