318434

3,3′-二丙基硫杂羰花青碘化物

98%

• 别名: 3-Propyl-2-[3-[3-propyl-2(3H)benzothiazolylidene]-1-propenyl]benzothiazolium iodide, DiSC₃(3)
• 经验公式（希尔记法）: C₂₃H₂₅IN₂S₂
• CAS号: 53336-12-2
• 分子量: 520.49
• Beilstein: 3842440
• MDL號碼: MFCD00013340
• 分類程式碼代碼: 12171500
• PubChem物質ID: 329753928
• NACRES: NA.47

属性

• 化驗: 98%
• 形狀: crystalline powder
• mp: 288 °C (dec.) (lit.)
• 溶解度: chloroform/methanol: 10 mg/mL, clear
• λmax: 559 nm
• &epsilon ；(消光係數): 163120 at 599 nm in methanol at 0.00463 g/L; 17425 at 298 nm in methanol at 0.00463 g/L; 40246 at 220 nm in methanol at 0.00463 g/L
• 螢光: λ_ex 559 nm; λ_em 575 nm in methanol
• 應用: diagnostic assay manufacturing; hematology; histology
• 儲存溫度: room temp
• SMILES 字串: [I-].CCCN1C(\Sc2ccccc12)=C\C=C\c3sc4ccccc4[n+]3CCC
• InChI: 1S/C23H25N2S2.HI/c1-3-16-24-18-10-5-7-12-20(18)26-22(24)14-9-15-23-25(17-4-2)19-11-6-8-13-21(19)27-23;/h5-15H,3-4,16-17H2,1-2H3;1H/q+1;/p-1
• InChI 密鑰: JGTCEHAVVINOPG-UHFFFAOYSA-M

说明

一般說明

3,3′-Dipropylthiacarbocyanine iodide is a carbocyanine fluorescent dye sensitive to membrane potential. This cyanine dye plays a vital role as an optical probe of membrane potential. An increase in the fluorescence intensity of the dye indicates depolarization of the plasma membrane potential.

應用

3,3′-Dipropylthiacarbocyanine iodide has been used to determine bacterial membrane permeability by the effect of electrochemical scaffold treatment.

生化／生理作用

The embrane potential sensitive dye, 3,3′dipropylthiacarbocyanine iodide enters only depolarized cells, where it binds reversibly to lipid-rich intracellular components.

安全信息

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H315,H319,H335
• 防範說明: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Respiratory system
• 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
• 個人防護裝備: dust mask type N95 (US), Eyeshields, Gloves