910813

mPEG₂₄-NHS

• Synonym(s): Methoxypolyethylene glycol acetic acid N-succinimidyl ester, mPEG NHS
• Empirical Formula (Hill Notation): C₅₆H₁₀₇NO₂₉
• CAS Number: 174569-25-6
• Molecular Weight: 1258.44
• MDL编号: MFCD28385538

Properties

• 测定: 95% (HPLC)
• 形式: solid
• 分子量: average M_n 1,250 (by NMR)
• reaction suitability: reagent type: chemical modification reagent; reactivity: amine reactive
• 颜色: white to off-white
• Ω端: NHS ester
• α端: methoxy
• 聚合物结构设计: shape: linear; functionality: monofunctional
• 储存温度: −20°C

Description

应用

Polyethylene glycols (PEGs) are FDA approved hydrophilic polymers. They are non-toxic, non-immunogenic and non-antigenic, and are widely used in a variety of biomedical applications such as bioconjugation, drug delivery, surface functionalization, and tissue engineering. PEG-NHS is an amine reactive PEG that can react to amino groups of lysine(s) on proteins or other biologics; reaction occurs at room temperature in <1hr at pH 7-8. Stable linker between PEG and NHS ester.

包装

500 mg

Safety Information

• 储存分类代码: 11 - Combustible Solids
• WGK: WGK 3
• 闪点(F): 230.0 °F
• 闪点(C): > 110 °C