26694-69-9 Usage
General Description
9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethylxanthylium ethyl sulphate, also known as DiI, is a lipophilic carbocyanine dye that is commonly used in neuroscience and cell biology for labeling and tracing neuronal pathways. It has a red-orange fluorescence and is highly photostable, making it suitable for long-term imaging applications. DiI is membrane-permeable and can be taken up by living cells, where it intercalates into the lipid bilayer and becomes trapped, allowing for long-term a visualization of the labeled structures. Additionally, it has been used in combination with other fluorescent probes for dual-color imaging studies. Its unique chemical structure and fluorescent properties make it a valuable tool for studying neural development, axonal projections, and cell migration in a variety of biological systems.
Check Digit Verification of cas no
The CAS Registry Mumber 26694-69-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,6,9 and 4 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 26694-69:
(7*2)+(6*6)+(5*6)+(4*9)+(3*4)+(2*6)+(1*9)=149
149 % 10 = 9
So 26694-69-9 is a valid CAS Registry Number.
InChI:InChI=1/C28H31N2O3.C2H6O4S/c1-6-29-23-15-25-21(13-17(23)4)27(19-11-9-10-12-20(19)28(31)32-8-3)22-14-18(5)24(30-7-2)16-26(22)33-25;1-2-6-7(3,4)5/h9-16,29-30H,6-8H2,1-5H3;2H2,1H3,(H,3,4,5)/q+1;/p-1
