Benzylidene-carbazic acid, also known as 9-phenyl-9H-carbazole-3-carboxylic acid, is an organic compound with the chemical formula C16H11NO2. It is a white crystalline solid that is soluble in organic solvents such as ethanol and acetone. Benzylidene-carbazic acid is a derivative of carbazole, a heterocyclic aromatic compound with potential applications in the synthesis of various pharmaceuticals, dyes, and other organic compounds. It is synthesized through a series of chemical reactions, including the condensation of o-phenylenediamine with benzaldehyde, followed by cyclization and oxidation. Due to its unique structure and properties, benzylidene-carbazic acid has been studied for its potential use in the development of new materials and pharmaceuticals, such as antitumor agents and fluorescent probes.
The CAS Registry Mumber 4474-10-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,7 and 4 respectively; the second part has 2 digits, 1 and 0 respectively. Calculate Digit Verification of CAS Registry Number 4474-10: (6*4)+(5*4)+(4*7)+(3*4)+(2*1)+(1*0)=86 86 % 10 = 6 So 4474-10-6 is a valid CAS Registry Number.