98636-73-8

98636-73-8 structure

Name: Nitrocaramiphen hydrochloride
Chemical Name: Nitrocaramiphen hydrochloride
CAS Number: 98636-73-8
Molecular Formula: C₁₈H₂₇ClN₂O₄
Molecular Weight: 370.87
Catalog: Signaling Pathways GPCR/G Protein mAChR
Create Date: 2017-10-20 11:44:31
Modify Date: 2025-08-25 16:34:07
Nitrocaramiphen hydrochloride is a selective M1 receptor antagonist (Ki: 5.5 nM). Nitrocaramiphen Hydrochloride inhibits the hyperpolarizing effect of muscarine in the muscle fibers[1][2][3].

Name	Nitrocaramiphen hydrochloride
Synonyms	[Sar9,Met(O2)11]-Substance P

Description	Nitrocaramiphen hydrochloride is a selective M1 receptor antagonist (Ki: 5.5 nM). Nitrocaramiphen Hydrochloride inhibits the hyperpolarizing effect of muscarine in the muscle fibers[1][2][3].
Related Catalog	Signaling Pathways >> Neuronal Signaling >> mAChR Signaling Pathways >> GPCR/G Protein >> mAChR Research Areas >> Neurological Disease
Target	Ki: 5.5 nM (M1 receptor)[2]
References	[1]. Hussain RI, et al. Activation of muscarinic receptors elicits inotropic responses in ventricular muscle from rats with heart failure through myosin light chain phosphorylation. Br J Pharmacol. 2009 Feb;156(4):575-86. [2]. Hudkins RL, et al. Caramiphen, iodocaramiphen and nitrocaramiphen are potent, competitive, muscarinic M1 receptor-selective agents. Eur J Pharmacol. 1993 Feb 16;231(3):485-8. [3]. Naumenko NV, et al. [Pharmacological parameters of muscarinic cholinoreceptors in skeletal muscles]. Ross Fiziol Zh Im I M Sechenova. 2002 May;88(5):619-26.