Netupitant

本公司产品仅用于科研实验，不得用于人体或动物的临床与诊断

Netupitant 是一种特异性神经激肽 1 (NK1) 受体拮抗剂 (Ki: 0.95 nM)。

Netupitant is a selective neurokinin 1 (NK1) receptor antagonist with potential antiemetic activity. Netupitant competitively binds to and blocks the activity of the human substance P/NK1 receptors in the central nervous system (CNS), thereby inhibiting NK1-receptor binding of the endogenous tachykinin neuropeptide substance P (SP), which may result in the prevention of chemotherapy-induced nausea and vomiting (CINV).(In Vitro):Netupitant (CID-6451149) binds with high affinity the human NK1 receptor (pKi=9.0) with more than 1000 fold selectivity over the NK2 and NK3 (pKi=5.8 for both sites).Netupitant (1, 10, 100 nM) concentration-dependently antagonizes the stimulatory effects of substance P (SP) showing insurmountable antagonism (pKB=8.87) in CHO NK1 cells.(In Vivo):Netupitant (CID-6451149; 1-10 mg/kg; ip) dose-dependently inhibits SP-elicited the typical scratching, biting and licking response in mice. In gerbils, foot tapping behavior evoked by the intracerebroventricular injection of a NK1 agonist is dose-dependently counteracted by Netupitant given intraperitoneally (ID50 1.5mg/kg) or orally (ID50 0.5mg/kg).Netupitant (0.1-3 mg/kg; i.v.) produces a concentration-dependent inhibition (mean pKB=9.24) of the responses to SP-methylester (SP-OMe) in the detrusor muscle. Netupitant decreases the frequency of reflex bladder contractions.

Netupitant (CID-6451149) binds with high affinity the human NK1 receptor (pKi=9.0) with more than 1000 fold selectivity over the NK2 and NK3 (pKi=5.8 for both sites). Netupitant (1, 10, 100 nM) concentration-dependently antagonizes the stimulatory effects of substance P (SP) showing insurmountable antagonism (pKB=8.87) in CHO NK1 cells.

Netupitant (CID-6451149; 1-10 mg/kg; ip) dose-dependently inhibits SP-elicited the typical scratching, biting and licking response in mice. In gerbils, foot tapping behavior evoked by the intracerebroventricular injection of a NK1 agonist is dose-dependently counteracted by Netupitant given intraperitoneally (ID50 1.5mg/kg) or orally (ID50 0.5mg/kg). Netupitant (0.1-3 mg/kg; i.v.) produces a concentration-dependent inhibition (mean pKB=9.24) of the responses to SP-methylester (SP-OMe) in the detrusor muscle. Netupitant decreases the frequency of reflex bladder contractions.

AGE94200 | AGE 94200 | Ro 67-3189 | Netupitant

Others

Other Targets

NK1

Neurological Disease

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290297-26-6

578.59

C30H32F6N4O

>98% (HPLC)

DMSO : 23.2 mg/mL; 40.10 mM

Cc1ccccc1c1cc(ncc1N(C)C(=O)C(C)(C)c1cc(cc(c1)C(F)(F)F)C(F)(F)F)N1CCN(CC1)C

2-(3,5-bis(trifluoromethyl)phenyl)-N,2-dimethyl-N-(6-(4-methylpiperazin-1-yl)-4-(o-tolyl)pyridin-3-yl)propanamide

(-20℃)

With Ice Pack

≥ 2 years