Bis-<4-thiocyanato-benzyliden>-hydrazin, also known as 4,4'-(1,2-phenylene)bis(N-phenylbenzene-4-thiocarboximidamide), is an organic compound with the chemical formula C20H14N4S2. It is a derivative of hydrazine, featuring two benzylidene groups connected to a central hydrazine molecule, with each benzylidene group substituted by a 4-thiocyanatophenyl group. Bis-<4-thiocyanato-benzyliden>-hydrazin is characterized by its conjugated system, which includes the phenyl rings, the imine double bonds, and the thiocyanate groups, endowing it with unique electronic properties. It is often used in the synthesis of various organic compounds and as an intermediate in the preparation of dyes and pigments. The compound's structure and properties make it a subject of interest in chemical research, particularly in the areas of coordination chemistry and materials science.
The CAS Registry Mumber 3430-55-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,3 and 0 respectively; the second part has 2 digits, 5 and 5 respectively. Calculate Digit Verification of CAS Registry Number 3430-55: (6*3)+(5*4)+(4*3)+(3*0)+(2*5)+(1*5)=65 65 % 10 = 5 So 3430-55-5 is a valid CAS Registry Number.