3-Phenyl-2-(4H-1,2,4-triazol-4-ylimino)-1,3-thiazolan-4-one is a complex organic compound with the molecular formula C11H7N3OS. It features a 1,3-thiazolan-4-one core, which is a five-membered ring containing a sulfur atom and an oxygen atom, with a phenyl group attached to the 3-position. Additionally, it has a 4H-1,2,4-triazol-4-ylimino group at the 2-position, which is a heterocyclic ring system with three nitrogen atoms and one hydrogen atom. 3-PHENYL-2-(4H-1,2,4-TRIAZOL-4-YLIMINO)-1,3-THIAZOLAN-4-ONE is known for its potential applications in pharmaceuticals and agrochemicals, particularly as a building block for the synthesis of various biologically active molecules. Its chemical structure and properties make it a versatile intermediate in the development of new drugs and pesticides.
The CAS Registry Mumber 5181-23-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,8 and 1 respectively; the second part has 2 digits, 2 and 3 respectively. Calculate Digit Verification of CAS Registry Number 5181-23: (6*5)+(5*1)+(4*8)+(3*1)+(2*2)+(1*3)=77 77 % 10 = 7 So 5181-23-7 is a valid CAS Registry Number.