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Plecanatide

Names

[ CAS No. ]:
467426-54-6

[ Name ]:
Plecanatide

[Synonym ]:
L-Asparaginyl-L-α-aspartyl-N-{(1R,4S,7S,10S,13S,16R,19S,22S,25R,32S,38R)-10-(2-amino-2-oxoethyl)-22-(2-carboxyethyl)-38-{[(1S)-1-carboxy-3-methylbutyl]carbamoyl}-32-[(1R)-1-hydroxyethyl]-19-isobut yl-7,13-diisopropyl-4-methyl-3,6,9,12,15,18,21,24,30,33,36-undecaoxo-27,28,40,41-tetrathia-2,5,8,11,14,17,20,23,31,34,37-undecaazabicyclo[14.13.13]dotetracont-25-yl}-L-α-glutamine
L-α-Glutamine, L-asparaginyl-L-α-aspartyl-N-[(1R,4S,7S,10S,13S,16R,19S,22S,25R,32S,38R)-10-(2-amino-2-oxoethyl)-22-(2-carboxyethyl)-38-[[[(1S)-1-carboxy-3-methylbutyl]amino]carbonyl]-32-[(1R)- 1-hydroxyethyl]-4-methyl-7,13-bis(1-methylethyl)-19-(2-methylpropyl)-3,6,9,12,15,18,21,24,30,33,36-undecaoxo-27,28,40,41-tetrathia-2,5,8,11,14,17,20,23,31,34,37-undecaazabicyclo[14.13.13]dotetracont-2 5-yl]-
Plecanatide

Biological Activity

[Description]:

Plecanatide, an analogue of uroguanylin, is an orally active guanylate cyclase-C (GC-C) receptor agonist, with an EC50 of 190 nM in T84 cells. Plecanatide can be used for the research of chronic idiopathic constipation, and it also shows anti-inflammatory activity in models of murine colitis[1][2][3].

[Related Catalog]:

Research Areas >> Inflammation/Immunology
Signaling Pathways >> GPCR/G Protein >> Guanylate Cyclase

[Target]

EC50: 190 nM (guanylate cyclase-C)[1]


[In Vitro]

Plecanatide (1 nM-10 μM) activates GC-C receptor to stimulate cGMP synthesis in a dose-dependent manner with EC50 of 190 nM in T84 cells[1].

[In Vivo]

Plecanatide (0.5 and 2.5 mg/kg, p.o.) ameliorates spontaneous and chemically induced colitis after treatment for 7 days in BALB/c mice, and 14 days in TCRα-/- mice[1]. Plecanatide (0.005-5 mg/kg, once daily for 7 days) also shows anti-inflammatory activity in dextran sulfate sodium (DSS) and trinitrobenzene sulfonic (TNBS)-induced colitis in BDF-1 mice[1]. Animal Model: Female BALB/c mice (2-4 month old) are induced colitis by TNBS[1] Dosage: 0, 0.5 and 2.5 mg/kg Administration: P.o. for 7 days Result: Effectively reduced colitis severity scores as compared to vehicle treatment.

[References]

[1]. Shailubhai K,et, al. Plecanatide and dolcanatide, novel guanylate cyclase-C agonists, ameliorate gastrointestinal inflammation in experimental models of murine colitis. World J Gastrointest Pharmacol Ther. 2015 Nov 6;6(4):213-22.

[2]. Rao SSC. Plecanatide: a new guanylate cyclase agonist for the treatment of chronic idiopathic constipation. Therap Adv Gastroenterol. 2018 Jun 8;11:1756284818777945.

[3]. Shailubhai K, et, al. Plecanatide, an oral guanylate cyclase C agonist acting locally in the gastrointestinal tract, is safe. Dig Dis Sci. 2013 Sep;58(9):2580-6.

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
2120.0±65.0 °C at 760 mmHg

[ Molecular Formula ]:
C65H104N18O26S4

[ Molecular Weight ]:
1681.886

[ Flash Point ]:
1235.9±34.3 °C

[ Exact Mass ]:
1680.625244

[ LogP ]:
-4.45

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.631

[ Storage condition ]:
-20°C

Safety Information

[ Hazard Codes ]:
Xn

Related Compounds