Ajmalicine (hydrochloride)

Ajmalicine (Raubasine) hydrochloride is a potent adrenolytic agent which preferentially blocks α1-adrenoceptor. Ajmalicine hydrochloride is an reversible but non-competitive nicotine receptor full inhibitor, with an IC50 of 72.3 μM. Ajmalicine hydrochloride also can be used as anti-hypertensive, and serpentine, with sedative activity[1][2].

Product Specifications

CAS Number

[4373-34-6]

Product Name Alternative

Raubasine (hydrochloride)

UNSPSC

12352005

Hazard Statement

H315-H319-H320

Target

Adrenergic Receptor; Cholinesterase (ChE)

Type

Natural Products

Related Pathways

GPCR/G Protein; Neuronal Signaling

Applications

Metabolism-protein/nucleotide metabolism

Field of Research

Endocrinology; Neurological Disease

Assay Protocol

https://www.medchemexpress.com/ajmalicine-hydrochloride.html

Solubility

10 mM in DMSO

Smiles

O=C(C1=CO[C@@H](C)[C@](CN2CC3)([H])[C@]1([H])C[C@@]2([H])C4=C3C5=CC=CC=C5N4)OC.[H]Cl

Molecular Formula

C21H25ClN2O3

Molecular Weight

388.89

Precautions

P264-P280-P302+P352-P305+P351+P338-P362

References & Citations

[1]Roquebert J, et al. Inhibition of the alpha 1 and alpha 2-adrenoceptor-mediated pressor response in pithed rats by raubasine, tetrahydroalstonine and akuammigine. Eur J Pharmacol. 1984 Oct 30;106 (1) :203-5.|[2]Pereira DM, et al. Pharmacological effects of Catharanthus roseus root alkaloids in acetylcholinesterase inhibition and cholinergic neurotransmission. Phytomedicine. 2010 Jul;17 (8-9) :646-52.|[3]Demichel P, et al. Effects of raubasine stereoisomers on pre- and postsynaptic alpha-adrenoceptors in the rat vas deferens. Br J Pharmacol. 1984 Oct;83 (2) :505-10