Shindy, H. A. published the artcileSynthesis and spectral behaviour of some new uninuclear pyrimidine 2[2(4)]-mono(tri)-methine cyanine dyes, SDS of cas: 606-55-3, the publication is Journal of the Chinese Chemical Society (Taipei) (2000), 47(3), 519-525, database is CAplus.
New unsym. 2[2(4)]-mono- and tri (substituted tri)-methine cyanine dyes incorporating 1,2,5,6-tetrahydro-4,6-diarylpyrimidin (pyrimidinium-1-yl salt)-2-one were prepared Structural determination was carried out by elemental anal. and IR and 1H NMR spectral data. The spectral behavior of all the synthesized cyanines was examined in 95% ethanol.
Journal of the Chinese Chemical Society (Taipei) published new progress about 606-55-3. 606-55-3 belongs to iodides-buliding-blocks, auxiliary class Quinoline,Salt, name is 1-Ethyl-2-methylquinolin-1-ium iodide, and the molecular formula is C3H3Br2ClO, SDS of cas: 606-55-3.
Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com