3-羧基-PROXYL

• 产品号: 253324
• CAS号: 2154-68-9
• 分子式: C9H16NO3
• 分子量: 186.22824
• 纯 度: 98%

产品别名

• 标题: 3-Carboxy-PROXYL
• IUPAC标准名: ol
• IUPAC传统名: tyrosine(.)
• 别名: 3-Carboxy-2,2,5,5-tetramethyl-1-pyrrolidinyloxy, free radical; 3-(羧基)-2,2,5,5-四甲基-1-吡咯烷基氧基; 3-羧基-2,2,5,5-四甲基-1-吡咯烷基氧自由基; 3-(Carboxy)-2,2,5,5-tetramethyl-1-pyrrolidinyloxy

产品登记号

• CAS号: 2154-68-9
• EC号: 218-448-2
• MDL号: MFCD00003167
• PubChem SID: 24855305

产品性质

• 德国WGK号: 3
• RTECS编号: UY6705500
• 保存温度: 2-8°C
• Empirical Formula (Hill Notation): C9H16NO3
• 纯度: 98%
• 熔点: 200 °C (dec.)(lit.)

产品详细信息

详细说明 (English)

Application
Spin-label that has been used to study molecular migration and long-term stability of seeds and pollen. Has been covalently attached to oligonucleotides to prepare a DNA probe sensitive to electron spin resonance. The acetoxymethyl ester is an esterase-sensitive probe that crosses the blood-brain barrier for electron spin resonance-computed tomographic imaging.
Spin-label. The anionic form has been used to determine distribution coefficients of neutral solubilizates in anionic micelles.
Used in the preparation of a tetraphenylporphyrin bearing a nitroxyl radical.
Packaging
1 g in glass bottle

详细说明 (简体中文)

Application
用于制备含硝酰自由基的四苯基卟啉。
自旋标记物。其阴离子形式已用于测定中性增溶质在阴离子胶束中的分配系数。
自旋标记物，已用于研究种子和花粉的分子迁移和长期稳定性。可与寡聚核苷酸共价结合，制备对电子自旋共振敏感的 DNA 探针。乙酰氧基甲酯是酯酶敏感探针，可越过血脑屏障用于电子自旋共振-计算断层成像。
包装
1 g in glass bottle