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 | 创赛优选商城提供的[Sigma-Aldrich]PTIO为创赛科技出品的，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:“SIGMA-P5084，18390-00-6，3-氧代-2-苯基-4,4,5,5-四甲基咪唑啉-1-氧，PTIO，Sigma-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. |
