NSI-189 化学構造式

NSI-189

化学名:NSI-189

CAS番号.1270138-40-3

英語名:NSI-189

CBNumberCB32672989

MFC22H30N4O

MW366.5

MOL File1270138-40-3.mol

NSI-189物理性質

沸点	534.7±50.0 °C(Predicted)
比重(密度)	1.134±0.06 g/cm3(Predicted)
貯蔵温度	-20°C
溶解性	Soluble in DMSO
酸解離定数(Pka)	6.18±0.10(Predicted)
外見	A crystalline solid
色	White to yellow
極大吸収波長 (λmax)	254 nm
InChI	InChI=1S/C22H30N4O/c1-18(2)10-12-24-21-20(9-6-11-23-21)22(27)26-15-13-25(14-16-26)17-19-7-4-3-5-8-19/h3-9,11,18H,10,12-17H2,1-2H3,(H,23,24)
InChIKey	DYTOQURYRYYNOR-UHFFFAOYSA-N
SMILES	C(C1=CC=CN=C1NCCC(C)C)(N1CCN(CC2=CC=CC=C2)CC1)=O

危険有害性情報のコード(GHS)

NSI-189 価格

製品番号	包装	価格	購入
富士フイルム和光純薬株式会社(wako) W01COBQJ-8210	1g	￥40000	購入
富士フイルム和光純薬株式会社(wako) W01COBQJ-8210	5g	￥120000	購入
富士フイルム和光純薬株式会社(wako) W01COBQJ-8210	10g	￥210000	購入
富士フイルム和光純薬株式会社(wako) W01COBQJ-8210	25g	￥420000	購入
富士フイルム和光純薬株式会社(wako) W01FLC466617	1g	￥89400	購入

NSI-189 化学特性,用途語,生産方法

説明
NSI-189 is an investigational drug being developed by Neuralstem Inc., a biopharmaceutical company. NSI-189 is a small molecule in clinical development for major depressive disorder (MDD) and in preclinical development for Angelman syndrome, irradiation-induced cognitive impairment, Type 1 and Type 2 diabetes, and stroke. NSI-189 was studied in phase I and II clinical trials for the treatment of major depressive disorder. As of July 2017, NSI-189 has failed to meet effectiveness outcomes for depression in phase II trials.
使用
NSI-189 is an experimental, potential antidepressant, for the treatment for major depressive disorder (MDD), as well as for cognitive impairment and neurodegeneration.
副作用
NSI 189 is not approved by the FDA, and there is not enough scientific information available to verify its safety. To lessen any potential side effects, it is advisable to only take the lowest possible dose of the compound at first in order to judge how it will affect the body. The possible side effects of this compound include nausea, fatigue, heart palpitations, headache, increased anxiety, visual perception changes, loss of memory, dissociation, decreased appetite, increased heart rate, delirium, and a drop in blood sugar.
As there have been no long term studies for this compound, the long term effects and overall safety are unknown. For this reason, it is not suggested to take the compound if an individual is pregnant or breastfeeding. It is also not advisable to take the compound if an individual is taking a prescription medication for the treatment of depression, neuropathy, or if they have low blood sugar.
Clinical claims and research
NSI-189 completed a phase I clinical trial for MDD in 2011, where it was administered to 41 healthy volunteers.A phase Ib clinical trial for treating MDD in 24 patients started in 2012 and completed in July 2014, with results published in December 2015. In July 2017, it was announced that a phase II clinical trial with 220 patients failed to meet its primary effectiveness endpoint in MDD.Upon the announcement, Neuralstem stock plummeted by 61%.More detailed analysis of the trial results was released in December 2017 and January 2018. The compound has gone through phase I and II clinical trials for its antidepressant properties, but the phase II trial failed to meet effectiveness outcomes. It is currently still being studied as a possible treatment for other conditions.
Mode of action
NSI-189 is a compound that may increase the birth of new neurons (neurogenesis) in the brain area known as the hippocampus. It works by stimulating the growth of new brain cells and nerve cells through a process called neurogenesis. The neurogenesis appears to affect the hippocampus primarily, which is responsible for learning, memory, and emotion. Scientists believe the compound has the potential to treat various neurological and nerve conditions.

NSI-189 生産企業

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