BTZ043|1161233-85-7|-陌孚医药/Medlife

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BTZ043

目录号: PL14687 纯度: ≥99%

CAS No. :1161233-85-7

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中文名称	BTZ043
中文别名	2-[(2S)-2-甲基-1,4-二氧杂-8-氮杂螺[4.5]癸烷-8-基]-8-硝基-6-三氟甲基-4H-1,3-苯并噻嗪-4-酮
英文名称	BTZ043
英文别名	BTZ043;2-[(3S)-3-methyl-1,4-dioxa-8-azaspiro[4.5]decan-8-yl]-8-nitro-6-(trifluoromethyl)-1,3-benzothiazin-4-one;BTZ-043;2-[(2S)-2-Methyl-1,4-dioxa-8-azaspiro[4.5]decan-8-yl]-8-nitro-6-trifluoromethyl-4H-1,3-benzothiazin-4-one;BTZ 043;G55ZH52P57;MMV676603;(S)-2-(2-methyl-1,4-dioxa-8-azaspiro[4.5]decan-8-yl)-8-nitro-6-(trifluoromethyl)-4H-benzo[e][1,3]thiazin-4-one;S1097_Selleck;PBTZ 169;BCPP000312;SB22928;BCP9000457;BTZ 10526043;4H-1,3-Benzothiazin-4-one, 2-[(2S)-2-methyl-1,4-dioxa-8-azaspiro[4.5]dec-8-yl]-8-nitro-6;Unii-G55ZH52P57;Q27278777;4H-1,3-Benzothiazin-4-one, 2-[(2S)-2-methyl-1,4-dioxa-8-azaspiro[4.5]dec-8-yl]-8-nitro-6-(triflu;E. coli Tg1 (NDM-1) strain;M. tuberculosis;M. smegmatis
Cas No.	1161233-85-7
分子式	C₁₇H₁₆F₃N₃O₅S
分子量	431.39
包装储存	Powder -20°C 3 years；4°C 2 years

产品详情

BTZ043 是 DprE1 的抑制剂，它对结核分枝杆菌 H37Rv (M. tuberculosis H37Rv) 和耻垢分枝杆菌 (Mycobacterium smegmatis) 的 MIC 值分别为 2.3 nM 和 9.2 nM。

生物活性

BTZ043 is an inhibitor of decaprenyl-phosphoribose-epimerase (DprE1), with MICs of of 2.3 nM and 9.2 nM for M. tuberculosis H37Rv and Mycobacterium smegmatis, respectively.

性状

Solid

IC50 & Target[1][2]

DprE1.

体外研究(In Vitro)

The MIC of BTZ043 against M. tuberculosis H37Rv and Mycobacterium smegmatis are 1 ng/mL (2.3 nM) and 4 ng/mL (9.2 nM), respectively. The in vitro activity of BTZ043 against 30 Nocardia brasiliensis isolates is also tested. The MIC50 and MIC90 values for BTZ043 are 0.125 and 0.25 μg/mL. The MIC for N. carnea ATCC 6847 is 0.003μg/mL, for N. transvalensis ATCC 6865 is 0.003μg/mL, for N. brasiliensis NCTC10300 is 0.03 μg/mL, and for N. brasiliensis HUJEG-1 is 0.125μg/mL. The MIC value for M. tuberculosis H37Rv is 0.000976 μg/mL. The MIC value of BTZ-043 is >64 μg/mL for Escherichia coli ATCC 25922 and S. aureus ATCC 29213. has not independently confirmed the accuracy of these methods. They are for reference only.

体内研究(In Vivo)

Four weeks of treatment with BTZ043 reduces the bacterial burden in the lungs and spleens by 1 and 2 logs, respectively, at the concentrations used. Additional results suggest that BTZ043 efficacy is time-rather than dose-dependent. Acute (5 g/kg) and chronic (25 and 250 mg/kg) toxicology studies in uninfected mice show that, even at the highest dose tested, there are no adverse anatomical, behavioral, or physiological effects after one month. has not independently confirmed the accuracy of these methods. They are for reference only.

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Powder -20°C 3 years；4°C 2 years

ClinicalTrial

参考文献

[1]. Vadim Makarov et al. The 8-Pyrrole-Benzothiazinones Are Noncovalent Inhibitors of DprE1 fromMycobacterium tuberculosis. Antimicrob Agents Chemother, 2015 Aug, 59(8): 4446-4452.
[2]. Makarov V, et al. Benzothiazinones kill Mycobacterium tuberculosis by blocking arabinan synthesis. Science. 2009 May 8;324(5928):801-4.

溶解度数据	In Vitro: DMSO : 13.3 mg/mL (30.83 mM; Need ultrasonic and warming)配制储备液

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产品使用指南

Data Sheet

1：一般建议：溶解度为Medlife测试数据，可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解，请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异，仅做参考，具体以实验方案为准。

2：储存条件：粉末-20°C一般情况可以保存3年，溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异，请细致阅读产品信息，并辅助参考相关文献描述。

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