CAS NO: | 284035-33-2 |
包装 | 价格(元) |
10 mM * 1 mL in DMSO | 电议 |
5mg | 电议 |
10mg | 电议 |
50mg | 电议 |
100mg | 电议 |
200mg | 电议 |
500mg | 电议 |
生物活性 |
NPS-2143 (SB-262470A), an orally active calcilytic agent, is a selective and potentcalcium ion-sensing receptor (CaSR)antagonist. NPS-2143 (SB-262470A) blocks increases in cytoplasmic Ca2+concentrations (IC50=43 nM) elicited by activating the Ca2+receptor in HEK 293 cells expressing the human Ca2+receptor[1][2]. |
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IC50& Target |
IC50: 43 nM (Ca2+receptor) |
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体外研究 (In Vitro) |
NPS-2143 (SB-262470A) stimulates parathyroid hormone (PTH) secretion from bovine parathyroid cells with EC50of 41 nM. Moreover, NPS 214 also blocks the inhibitory effects of calcimimetic NPS R-467 on PTH secretion from bovine parathyroid cells and the inhibitory effects of extracellular Ca2+on isoproterenol-stimulated increases in cyclic AMP formation[1].
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体内研究 (In Vivo) |
NPS-2143 (SB-262470A) results in a rapid 4- to 5-fold increase in plasma PTH levels in rats[1].
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分子量 |
408.92 |
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性状 |
Solid |
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Formula |
C24H25ClN2O2 |
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CAS 号 |
284035-33-2 |
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运输条件 |
Room temperature in continental US; may vary elsewhere. |
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储存方式 |
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溶解性数据 |
In Vitro:
DMSO : 17.86 mg/mL(43.68 mM;ultrasonic and adjust pH to 2 with H2O)
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In Vivo:
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