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Otaplimastat (Synonyms: SP-8203)

カタログ番号GC63132 Copy One-Click Copy Product Info

マトリックスメタロプロテイナーゼ (MMP) 阻害剤であるオタプリマスタット (SP-8203) は、N-メチル-D-アスパラギン酸 (NMDA) 受容体を介した興奮毒性を競合的にブロックします。

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Otaplimastat 化学構造

Cas No.: 1176758-04-5

サイズ 価格 在庫数 個数
5 mg
$270.00
在庫あり
10 mg
$432.00
在庫あり
25 mg
$855.00
在庫あり
50 mg
$1,305.00
在庫あり

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顧客レビュー

カスタマーレビューに基づきます。

Sample solution is provided at 25 µL, 10mM.



Description of Otaplimastat

Otaplimastat (SP-8203), a matrix metalloproteinase (MMP) inhibitor, blocks N-methyl-D-aspartate (NMDA) receptor-mediated excitotoxicity in a competitive manner. Otaplimastat also exhibits anti-oxidant activity. Otaplimastat can be used for the research of brain ischemic injury[1][2][3].

Otaplimastat (87.5-350 μM; 20 min) protects neuronal cells against NMDA-induced cell death in a competitive manner[1].Otaplimastat (350 μM) inhibits Ca2+ influx following activation of NMDA receptors in primary cultured neuron[1].Otaplimastat (2-200 μM; pretreated for 4 h) significantly suppresses H2O2-induced cell death and reactive oxygen species production[2].

Otaplimastat (10-20 mg/kg; i.p. 30 min before occlusion and 1 h after reperfusion) prevents ischemic neuronal death in the occlusion model of MCA[1].Otaplimastat (5-10 mg/kg; i.p. daily for 10 days) attenuates impairment of stroke-induced motor function[2].

[1]. Noh SJ, et, al. SP-8203 shows neuroprotective effects and improves cognitive impairment in ischemic brain injury through NMDA receptor. Pharmacol Biochem Behav. 2011 Nov;100(1):73-80.
[2]. Noh SJ, et, al. SP-8203 reduces oxidative stress via SOD activity and behavioral deficit in cerebral ischemia. Pharmacol Biochem Behav. 2011 Mar;98(1):150-4.
[3]. Kim JS, et, al. Safety and Efficacy of Otaplimastat in Patients with Acute Ischemic Stroke Requiring tPA (SAFE-TPA): A Multicenter, Randomized, Double-Blind, Placebo-Controlled Phase 2 Study. Ann Neurol. 2020 Feb;87(2):233-245.

Chemical Properties of Otaplimastat

Cas No. 1176758-04-5 SDF
同義語 SP-8203
Formula C28H34N6O5 M.Wt 534.61
溶解度 Storage
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table of Otaplimastat

Prepare stock solution
1 mg 5 mg 10 mg
1 mM 1.8705 mL 9.3526 mL 18.7052 mL
5 mM 374.1 μL 1.8705 mL 3.741 mL
10 mM 187.1 μL 935.3 μL 1.8705 mL
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In vivo Formulation Calculator (Clear solution) of Otaplimastat

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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL saline, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.

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Review for Otaplimastat

Average Rating: 5 ★★★★★ (Based on Reviews and 35 reference(s) in Google Scholar.)

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