Iptakalim hydrochloride

CAS: 642407-63-4 F: C9H22ClN W: 179.73

Iptakalim hydrochloride, a lipophilic para-amino compound, is a novel ATP-sensitive potassium channel (KATP) opener, as

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Bioactivity	Iptakalim hydrochloride, a lipophilic para-amino compound, is a novel ATP-sensitive potassium channel (KATP) opener, as well as an α4β2-containing nicotinic acetylcholine receptor (nAChR) antagonist[1].
Invitro	Iptakalim (Ipt) hydrochloride has been shown to reverse pulmonary resistance vascular remodeling, inhibit proliferation of pulmonary arterial smooth muscle cells (PASMCs) and airway smooth muscle cells (ASMCs), as well as protect PAECs from pathological stimulation[1].Iptakalim has an inhibitory effect on [Ca2+]cyt increase and the proliferation of pulmonary arterial SMCs induced by endothelin-1 through activation of KATP channels. Iptakalim (10 μM, 10 min) pretreatment of pulmonary arterial SMCs significantly prevents ransient ncrease of [Ca2+]cyt elicited by endothelin-1[2].Iptakalim at he concentrations of 0.1, 1, and 10 AM lowered[3H]thymidine incorporation by 19.75±4.60% (n=10), 41.20±9.49% (n=10), and 54.74±10.11% (n=10), respectively, compared with that of cells treated only with endothelin-1[2].
In Vivo	Iptakalim (10-60 mg/kg) attenuates nicotine-evoked conditioned responding. Iptakalim also attenuates chamber activity in these nicotine test sessions[3]..Iptakalim (60 mg/kg) pretreatment significantly reduced activity (LSD comparisons)[3].. Animal Model:
Name	Iptakalim hydrochloride
CAS	642407-63-4
Formula	C9H22ClN
Molar Mass	179.73
Appearance	Solid
Transport	Room temperature in continental US; may vary elsewhere.
Storage	4°C, sealed storage, away from moisture *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Reference	[1]. Mengyu He, et al. Iptakalim ameliorates hypoxia-impaired human endothelial colony-forming cells proliferation, migration, and angiogenesis via Akt/eNOS pathways. Pulm Circ. 2019 Oct 18;9(3):2045894019875417. [2]. Weiping Xie, et al. Anti-proliferating effect of iptakalim, a novel KATP channel opener, in cultured rabbit pulmonary arterial smooth muscle cells. Eur J Pharmacol. 2005 Mar 28;511(2-3):81-7. [3]. S Charntikov, et al. Iptakalim attenuates self-administration and acquired goal-tracking behavior controlled by nicotine. Neuropharmacology. 2013 Dec;75:138-44.

L-AP4 monohydrate