"2,2'-[4-(6-trifluoromethanesulfinyl-benzothiazol-2-ylazo)-3-trifluoromethyl-phenylazanediyl]-bis-ethanol" is a complex organic compound with the chemical formula C22H16F6N4O4S2. It is a derivative of benzothiazol, featuring a trifluoromethyl group and a trifluoromethanesulfinyl group, which contribute to its unique chemical properties. 2,2'-[4-(6-trifluoromethanesulfinyl-benzothiazol-2-ylazo)-3-trifluoromethyl-phenylazanediyl]-bis-ethanol is characterized by its azo linkage, which is a key structural element in many dyes and pigments, and it is bis-functional, meaning it has two ethanol groups that can engage in various chemical reactions. The compound's structure suggests potential applications in the fields of dye chemistry, as a chromophore in analytical chemistry, or in the development of new materials with specific optical properties. Its synthesis and use may involve advanced organic chemistry techniques, and it is likely to be of interest to researchers in material science and chemical engineering.
The CAS Registry Mumber 1881-78-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,8 and 1 respectively; the second part has 2 digits, 7 and 8 respectively. Calculate Digit Verification of CAS Registry Number 1881-78: (6*1)+(5*8)+(4*8)+(3*1)+(2*7)+(1*8)=103 103 % 10 = 3 So 1881-78-3 is a valid CAS Registry Number.