2197-01-5 Usage
General Description
3,3'-DIETHYLTHIACYANINE IODIDE is a synthetic chemical compound that belongs to the thiacyanine family. It is commonly used as a fluorescent dye and has applications in biological and medical imaging, as well as in the field of neurobiology. The compound is known for its strong and stable fluorescence properties, making it a valuable tool for labeling and tracking biological molecules and processes. It is also used in research and diagnostic applications, such as labeling DNA for visualization and detection. Additionally, 3,3'-DIETHYLTHIACYANINE IODIDE has been investigated for its potential in photodynamic therapy and as a contrast agent for optical imaging in cancer diagnosis and treatment. However, it is important to handle this chemical with care, as it is toxic and may have harmful effects if not used properly.
Check Digit Verification of cas no
The CAS Registry Mumber 2197-01-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,9 and 7 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 2197-01:
(6*2)+(5*1)+(4*9)+(3*7)+(2*0)+(1*1)=75
75 % 10 = 5
So 2197-01-5 is a valid CAS Registry Number.
2197-01-5Relevant articles and documents
REACTIONS OF POLYMETHINE DYES. I. SYNTHESIS OF THE PSEUDOBASES OF POLYMETHINE DYES AND THEIR TRANSFORMATIONS
Vompe, A. F.,Ivanova, L. V.,Meskhi, L. M.,Monich, N. V.,Raikhina, R. D.
, p. 529 - 537 (2007/10/02)
Nonsalt-like benzene-soluble pseudobases are formed in the reaction of polymethine dyes with sodium alcoholates.The presence of ionized and un-ionized forms of the pseudobases was established by electronic absorption spectra in aprotic solvents.Solutions of these compounds in alcohols only contain the ionized forms; the unionized form predominates in benzene solutions.The action of various acids on the pseudobases leads to the production of polymethine dyes with the respective anions.
