675606-79-8

• 常用中文名：Fmoc-NH-PEG11-CH2COOH
• 常用英文名：Fmoc-NH-PEG11-CH2COOH
• CAS号：675606-79-8
• 分子式：C₃₉H₅₉NO₁₅
• 分子量：781.883
• 发布时间：2021-01-07 17:46:13
• 更新时间：2024-01-04 20:16:02
• Fmoc-NH-PEG11-CH2COOH is a PEG derivative containing an Fmoc-protected amine and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The Fmoc group can be deprotected under basic conditions to obtain the free amine which can be used for further conjugations. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.

名称

• 英文名: 1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31,34,37-dodecaoxa-4-azanonatriacontan-39-oic acid
• 英文别名: MFCD30723257; 2,7,10,13,16,19,22,25,28,31,34,37-Dodecaoxa-4-azanonatriacontan-39-oic acid, 1-(9H-fluoren-9-yl)-3-oxo-; 1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31,34,37-dodecaoxa-4-azanonatriacontan-39-oic acid

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 841.3±65.0 °C at 760 mmHg
• 分子式: C₃₉H₅₉NO₁₅
• 分子量: 781.883
• 闪点: 462.6±34.3 °C
• 精确质量: 781.388489
• LogP: -0.59
• 蒸汽压: 0.0±3.3 mmHg at 25°C
• 折射率: 1.520