CAS NO: | 98625-26-4 |
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 |
生物活性 | (S)-(-)-Bay-K-8644 is an agonist of L-typeCa2+channel. (S)-(-)-Bay-K-8644 activates Ba2+currents (IBa) (EC50=32 nM). | ||||||||||||||||
IC50& Target | EC50: 32 nM (IBa)[1] | ||||||||||||||||
体外研究 (In Vitro) | (±)-Bay K 8644, a conventional racemic mixture of Bay K 8644, is widely used as an L-type Ca2+channel agonist. Each optical isomer possesses opposite effects on IBa (R(+)-Bay K 8644 as an antagonist and (S)-(-)-Bay-K-8644 as an agonist. (S)-(-)-Bay-K-8644 can prevent the inhibitory actions of two distinct cyclic nucleotide pathways on IBain gastric myocytes of the guinea pig antrum[1]. The Ca2+channel activity is enhanced by 3–30 μM (S)-(-)-Bay-K-8644 an agonist of L-type Ca2+channels[2]. The interactions of two Ca2+channel activators (S)-(-)-Bay-K-8644 and FPL 64176 is examined on smooth muscle L-type Ca2+channels. FPL 64176 (300 nM) causes a sustained contraction of rat tail artery strips. This contractile response is inhibited by approximately 70% by (S)-(-)-Bay-K-8644 (EC50=14 nM). (S)-(-)-Bay-K-8644 (100 nM) increases whole-cell Ca2+currents in A7r5 smooth muscle cells but effectively blocks further stimulation by 1 μM FPL 64176[3]. | ||||||||||||||||
分子量 | 356.30 | ||||||||||||||||
性状 | Solid | ||||||||||||||||
Formula | C16H15F3N2O4 | ||||||||||||||||
CAS 号 | 98625-26-4 | ||||||||||||||||
运输条件 | Room temperature in continental US; may vary elsewhere. | ||||||||||||||||
储存方式 |
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溶解性数据 | In Vitro: DMSO : 100 mg/mL(280.66 mM;Need ultrasonic) H2O :< 0.1 mg/mL (ultrasonic;warming;heat to 60℃)(insoluble) 配制储备液
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以下溶剂前显示的百
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