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发布日期:2022/7/21 15:43:00

简介:3-氧代-2-苯基-4,4,5,5-四甲基咪唑啉-1-氧PTIO是NO的一种特殊清除剂。PTIO与•NO反应生成相应的亚氨基氮氧化物和•NO2[1]。

3-氧代-2-苯基-4,4,5,5-四甲基咪唑啉-1-氧物理化学性质:

密度

1.17g/cm3

沸点

359.7ºC at 760mmHg

分子式

C13H17N2O2

分子量

233.286

闪点

171.3ºC

精确质量

233.128998

PSA

31.99

LogP

2.0585

 

3-氧代-2-苯基-4,4,5,5-四甲基咪唑啉-1-氧详细介绍:

中文名称:

4,5-二氢-4,4,5,5-四甲基-2-苯基-1H-咪唑-1-基氧代-1-氧化物

中文别名:

3-氧代-2-苯基-4,4,5,5-四甲基咪唑啉-1-氧(PTIO);3-氧代-2-苯基-4,4,5,5-四甲基咪唑啉-1-氧[大气中一氧化氮和二氧化氮同时测定用安定自由基试剂];3-氧代-2-苯基-4,4,5,5-四甲基咪唑啉-1-氧测试剂;Fmoc-4-羧基甲基哌啶;三乙基碘代硫;2-苯基-4,4,5,5-四甲基咪唑啉-3-氧代-1-氧;3-氧代-2-苯基-4,4,5,5-四甲基咪唑啉-1-氧;4,5-二氢-4,4,5,5-四甲基-2-苯基-1H-咪唑-1-基氧代-1-氧化物;PTIO (=2-苯基-4,4,5,5-四甲基咪唑啉-3-氧代-1-氧[大气中NO和NO2同时测定用稳定自由基试剂];PTIO (=2-苯基-4,4,5,5-四甲基咪唑啉-3-氧代-1-氧[大气中一氧化氮和二氧化氮同时测定用安定自由基试剂]

英文名称:

1-lambda1-Oxidanyl-4,4,5,5-tetramethyl-3-oxido-2-phenylimidazol-3-ium

英文别名:

1H-Imidazol-1-yloxy,4,5-dihydro-4,4,5,5-tetramethyl-2-phenyl-, 3-oxide;PTIO;(2-Phenyl-4,4,5,5-tetraMethyliMidazoline-3-oxide-1-oxyl);2-phenyl-4,4,5,5-tetramethyl-2,5-dihydro-1H-imidazol-1-oxyl 3-N-oxide;2-phenyl-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazol-1-oxyl 3-oxide;2-phenyl-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazolyl-1-oxyl-3-N-oxide;2-PHENYL-4,4,5,5-TETRAMETHYLIMIDAZOLINE-1-OXYL-3-;2-PHENYL-4,4,5,5-TETRAMETHYLIMIDAZOLINE-3-OXIDE-1-OXYL;4,5-DIHYDRO-4,4,5,5-TETRAMETHYL-2-PHENYL-1H-IMIDAZOL-1-YLOXY-1-OXIDE;2-Phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl 3-oxide;PTIO 2-PHENYL-4,4,5,5-TETRAMETHYLIMIDAZOLINE-3-OXIDE-1-OXYL;2-PHENYL-4,4,5,5-TETRAMETHYLIMIDAZOLINE-1-OXYL-3-OXIDE;PTIO (2-PHENYL-4,4,5,5-TETRAMETHYLIMIDAZOLINE-3-OXIDE-1-OXYL);[[4,4,5,5-Tetramethyl-2-phenyl-2-imidazoline 3-oxide]-1-yloxy]radical;[[2-Phenyl-4,4,5,5-tetramethyl-2-imidazoline 3-oxide]-1-yloxy]radical;[[(2-Phenyl-3-oxylato-4,4,5,5-tetramethyl-1H-imidazole-3-ium)-1-yl]oxy]radical;PTIO,98%;A5440;1-Oxo-2-phenyl-4,4,5,5-tetramethyl-2-imidazoline-1-ium3-oxide;1H-Imidazol-1-yloxy, 4,5-dihydro-4,4,5,5-tetramethyl-2-phenyl-, 3-oxide;PTIO (=2-Phenyl-4,4,5,5-tetramethylimidazoline-3-oxide-1-oxyl) [Stable free radical reagent for the simultaneous determination o;1-lambda1-Oxidanyl-4,4,5,5-tetramethyl-3-oxido-2-phenylimidazol-3-ium

CAS号:

18390-00-6

分子式:

C13N2O2H18

分子量:

234.29

详细描述

博飞美科商城提供的[Sigma-Aldrich]PTIO为博飞美科出品的,产品稳定,定制速度快,极大地方便了广大科研客户的使用需求。产品包装为25mg,安全运输。

属性:

形式:powder

质量水平:200

储存温度:2-8°C

SMILES string:CC1(C)N([O])C(c2ccccc2)=[N+]([O-])C1(C)C

InChI:1S/C13H17N2O2/c1-12(2)13(3,4)15(17)11(14(12)16)10-8-6-5-7-9-10/h5-9H,1-4H3

InChI key:DYUUGILMVYJEHY-UHFFFAOYSA-N

应用:

2-苯基-4,4,5,5,-四甲基咪唑啉-1-氧代 3-氧化物 (PTIO) 已被用作一氧化氮 (NO) 清除剂。

包装:

25, 100 mg in poly bottle

生化/生理作用:

一种稳定的一氧化氮自由基清除剂;不影响 NO 合成酶而影响 NO;对无生物活性有显著抑制活性。

2-苯基-4, 4, 5, 5-四甲基咪唑-1-氧代 3-氧化物 (PTIOs) 衍生物与一氧化氮 (NO) 反应生成相应的的亚氨基氮氧化物 (PTIs) 和二氧化氮 (NO2)。

查询关键词:18390-00-63-氧代-2-苯基-4,4,5,5-四甲基咪唑啉-1-PTIOSigma-Aldrich,上海现货

 

3-氧代-2-苯基-4,4,5,5-四甲基咪唑啉-1-氧参考文献:

[1]. Xia JL , et al. Putrescine regulates nitric oxide accumulation in Ganoderma lucidum partly by influencing cellular glutamine levels under heat stress. Microbiol Res. 2020;239:126521.

[2]. Goldstein S, et al. Reactions of PTIO and carboxy-PTIO with *NO, *NO2, and O2-*. J Biol Chem. 2003;278(51):50949-50955.

货号 产品名称 品牌 规格型号 包装 目录价 促销价 数量 购物车
PA74632 3-氧代-2-苯基-4,4,5,5-四甲基咪唑啉-1-氧,98% ,18390-00-6 PERFEMIKER 98% 1g ¥1176.00
PA74632 3-氧代-2-苯基-4,4,5,5-四甲基咪唑啉-1-氧,98% ,18390-00-6 PERFEMIKER 98% 250mg ¥353.00
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