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| Product Name: | HS-173 | | Synonyms: | HS 173;HS173;CS-1007;ethyl 6-(5-(phenylsulfonamido)pyridin-3-yl)imidazo[1,2-a]pyridine-3-carboxylate;6-[5-[(Phenylsulfonyl)amino]-3-pyridinyl]imidazo[1,2-a]pyridine-3-carboxylic acid ethyl ester HS-173;HS-173;6-[5-[(Phenylsulfonyl)amino]-3-pyridinyl]imidazo[1,2-a]pyridine-3-carboxylic acid ethyl ester;HS-173, 98%, a novel PI3K inhibitor;Imidazo[1,2-a]pyridine-3-carboxylic acid, 6-[5-[(phenylsulfonyl)amino]-3-pyridinyl]-, ethyl ester | | CAS: | 1276110-06-5 | | MF: | C21H18N4O4S | | MW: | 422.46 | | EINECS: | | | Product Categories: | Inhibitors | | Mol File: | 1276110-06-5.mol |  |
| | HS-173 Chemical Properties |
| Melting point | >193°C (dec.) | | density | 1.38±0.1 g/cm3(Predicted) | | storage temp. | 2-8°C | | solubility | Chloroform (Slightly), DMSO (Slightly) | | form | Solid | | pka | 6.84±0.40(Predicted) | | color | Grey to Brown |
| | HS-173 Usage And Synthesis |
| Description | HS-173 is an imidazopyridine analog that acts as a PI3Kα inhibitor with an IC50 value of 0.8 nM. It demonstrates antiproliferative activity in T47D, SK-BR-3, and MCF-7 cells with IC50 values of 0.6, 1.5, and 7.8 μM, respectively. HS-173 is reported to induce apoptosis by arresting the cell cycle at the G2/M phase and by activating caspases. It has also been shown to block VEGF-induced angiogenesis both in vitro and in vivo. | | Uses | HS-173 is a potent PI3Kα inhibitor with anticancer activity. | | in vitro | hs-173 inhibited the pi3k signaling pathway, and showed anti-proliferative effects on cancer cells. also, hs-173 induced cell cycle arrest at the g2/m phase and apoptosis. in addition, hs-173 decreased the expression hif-1a and vegf which play an important role in angiogenesis. this effect was confirmed by the suppression of tube formation and migration assay in vitro [1]. | | in vivo | hs-173 diminished blood vessel formation in the matrigel plug assay in mice. these results suggest that hs-173 has potent anti-angiogenic activity in vivo [1]. | | target | PI3Kα | | references | [1] lee h, jung kh, jeong y, hong s, hong ss. hs-173, a novel phosphatidylinositol 3-kinase (pi3k) inhibitor, has anti-tumor activity through promoting apoptosis and inhibiting angiogenesis. cancer lett. 2013 jan 1;328(1):152-9. |
| | HS-173 Preparation Products And Raw materials |
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