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编号: MFCD00013340
• UNSPSC代码: 12171500
• PubChem化学物质编号: 329753928
• NACRES: NA.47

属性

• 方案: 98%
• 表单: crystalline powder
• mp: 288 °C (dec.) (lit.)
• 溶解性: chloroform/methanol: 10 mg/mL, clear
• λmax: 559 nm
• ε (消光系数): 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
• 荧光: λ_ex 559 nm; λ_em 575 nm in methanol
• 应用: diagnostic assay manufacturing; hematology; histology
• 储存温度: room temp
• SMILES字符串: [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 key: JGTCEHAVVINOPG-UHFFFAOYSA-M

说明

一般描述

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.

应用

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

• 象形图: GHS07
• 警示用语：: Warning
• 危险声明: H315,H319,H335
• 预防措施声明: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 危险分类: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 靶器官: Respiratory system
• 储存分类代码: 11 - Combustible Solids
• WGK: WGK 3
• 闪点(°F): Not applicable
• 闪点(°C): Not applicable
• 个人防护装备: dust mask type N95 (US), Eyeshields, Gloves