901989

Tetrazine-NHS ester

• 经验公式（希尔记法）: C₁₄H₁₁N₅O₄
• 分子量: 313.27
• MDL號碼: MFCD29052194
• 分類程式碼代碼: 12352200
• NACRES: NA.22

属性

• 形狀: powder
• 存貨情形: available only in USA
• mp: 171-177 °C
• 儲存溫度: −20°C

说明

應用

Tetrazine-NHS ester demonstrates exceptionally fast cycloaddition kinetics with trans-cyclooctene (TCO) as the dienophile (up to 30,000 M^-1 s^-1). These have been the fastest kinetics reported for a bioorthogonal reaction. The chemical stability of tetrazines is substantially lower compared to methyltetrazines, thus requiring more careful selection of reagents and conditions for chemical transformation. However, tetrazine chemistry is still in an acceptable range for many applications.

安全信息

• 象形圖: GHS02
• 訊號詞: Danger
• 危險聲明: H242
• 防範說明: P210 - P234 - P235 - P240 - P370 + P378 - P403
• 危險分類: Self-react. C
• 儲存類別代碼: 5.2 - Organic peroxides and self-reacting hazardous materials
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable