906794

Bis(neopentyltrimethylammonium) oxalate

• 别名: N,N,N,2,2-Pentamethylpropan-1-aminium oxalate, Bis(trimethylneopentylammonium) oxalate
• 经验公式（希尔记法）: C₁₈H₄₀N₂O₄
• CAS号: 2247698-66-2
• 分子量: 348.52

属性

• 形狀: powder, crystals or chunks
• 儲存溫度: −20°C

说明

應用

This bis(neopentyltrimethylammonium) oxalate is used in the elution step of the Ritter lab′s new method for deoxyfluorination of phenols. First, an Fmoc-protected ruthenium tyrosine amino acid derivative ([CpRu(Fmoc-tyrosin)]CF₃CO₂, cat# 902314) is incorporated to a peptide. Later, bis(neopentyltrimethylammonium) oxalate and chloroimidazolium chloride (cat# 904848) facilitate the elution of [¹⁸F]fluoride. The final [¹⁸F]fluoride radiolabeled polypeptide is useful in positron emission tomography (PET) imaging for the study of various biological applications.

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注意

Bis(neopentyltrimethylammonium) oxalate is hygroscopic and should be stored in a closed vial or in a desiccator.

其他說明

Site-SpecificDeoxyfluorination of Small Peptides with [¹⁸F]Fluoride

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable