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TCS 401

  Cat. No.:  DC23216   Featured
Chemical Structure
243966-09-8
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More than 5000 active chemicals with high quality for research!
Field of application
TCS 401 is a potent, selective inhibitor of protein-tyrosine phosphatase 1B (PTP1B) with Ki of 0.29 uM, weakly inhibits the protein phosphatases CD45 D1D2, PTPβ, PTPε D1, SHP-1, PTPα D1, and LAR D1D2 with Ki of 59, 560, 1,100, >2,000, >2,000, and >2,000 u
Chemicals PropertiesBiological activity COA & MSDSRelated productsDatasheet
Cas No.: 243966-09-8
Chemical Name: TCS-401 HCl
Synonyms: TCS-401;TCS401
SMILES: O=C(O)C1C2CCNCC=2SC=1NC(=O)C(=O)O.[H]Cl
Formula: C10H11ClN2O5S
M.Wt: 306.72
Purity: >98%
Sotrage: 2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO
Description: TCS 401 is a selective inhibitor of protein tyrosine phosphatase 1B (PTP1B).
In Vitro: TCS-401 (0.5, 1, 2 μM) significantly increases the proliferation of RPE cells. TCS-401 significantly increases the expression of cyclin A and cyclin D1 at the concentrations of 1 and 2 μM in a concentration-dependent manner. TCS-401 at concentrations of 0.5, 1, and 2 μM significantly increases phosphorylation of Erk and Akt compared to the control group. The activation of Erk and Akt by TCS-401 is blocked by pretreatment with PD98059 and LY294002, respectively. CS-401 treatment activates the MEK/Erk and PI3K/Akt signaling pathways and induces proliferation, differentiation, and migration in RPE cells[1]. CS-401 dose dependently inhibits the RPTC-Sup-induced reduction of fibronectin and α-SMA. At 1 μM, TCS-401 reverses the levels of fibronectin and α-SMA about onefold and at a dose of 2 μM, TCS-401 brings back fibronectin and α-SMA expression to near normal levels[2].
Cell Assay: Cell proliferation are examined using MTT assay. The 5×103 cells grown in a 96-well plate for 24 h are partially starved in DMEM/F12 supplemented with 1% FBS for 12 h, and then stimulated with various concentrations of TCS-401 for an additional 24 h. MTT are added to the culture medium, and the cells are incubated for an additional 4 h. The formazan crystals formed are then dissolved by adding dimethyl sulfoxide (100 μL per well). Absorbance at 490 nm are measured using a microplate reader.
References: [1]. Du ZD, et al. Protein tyrosine phosphatase 1B regulates the activity of retinal pigment epithelial cells. Mol Vis. 2015 May 1;21:523-31. [2]. Ponnusamy M, et al. Necrotic renal epithelial cell inhibits renal interstitial fibroblast activation: role of protein tyrosine phosphatase 1B. Am J Physiol Renal Physiol. 2013 Mar 15;304(6):F698-709.
MSDS
COA
LOT NO. DOWNLOAD
2018-0101
2018-0101
2018-0101
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