12832

3-(2-Benzoxazolyl)umbelliferyl acetate

for fluorescence, ≥98.0% (HPLC)

• 别名: 7-Acetoxy-3-(2-benzoxazolyl)coumarin
• 经验公式（希尔记法）: C₁₈H₁₁NO₅
• CAS号: 97004-78-9
• 分子量: 321.28
• Beilstein: 5985817
• MDL號碼: MFCD00711405
• 分類程式碼代碼: 12352200
• PubChem物質ID: 24847844

属性

• 等級: for fluorescence
• 化驗: ≥98.0% (HPLC)
• mp: 203-205 °C (lit.)
• 溶解度: DMF: soluble; DMSO: soluble; dioxane: soluble
• 螢光: λ_ex 410 nm; λ_em 468 nm in 50 mM Tris pH 8.0 (esterase)
• 儲存溫度: 2-8°C
• SMILES 字串: CC(=O)Oc1ccc2C=C(C(=O)Oc2c1)c3nc4ccccc4o3

说明

應用

The reagent has absorption maxima in the UV range but weak blue fluorescence; however, enzymatic hydrolysis converts it into highly fluorescent anionic molecule.

suitable as fluorogenic substrate for esterases

包裝

Bottomless glass bottle. Contents are inside inserted fused cone.

安全信息

• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Gloves, type N95 (US)