2,2'-Dianilino-[5,5']bithiazolyl-4,4'-dione is a complex organic compound with the chemical formula C18H12N4O2S2. It is characterized by its unique structure, which consists of two aniline groups (C6H5NH2) connected to a bithiazolyl core, which itself is composed of two thiazole rings (C3H3NS) linked together. The compound also features two carbonyl groups (C=O) at the 4,4' positions. This molecule is known for its potential applications in various fields, such as in the synthesis of dyes, pigments, and as a building block for more complex organic molecules. Its chemical properties and reactivity are influenced by the presence of the aromatic rings, nitrogen atoms, and sulfur atoms, which can participate in various types of chemical reactions, such as nucleophilic and electrophilic substitutions, as well as addition reactions.
The CAS Registry Mumber 5777-25-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,7 and 7 respectively; the second part has 2 digits, 2 and 5 respectively. Calculate Digit Verification of CAS Registry Number 5777-25: (6*5)+(5*7)+(4*7)+(3*7)+(2*2)+(1*5)=123 123 % 10 = 3 So 5777-25-3 is a valid CAS Registry Number.