5-Anilino-[1,2,4]thiadiazol-3-one is a chemical compound with the molecular formula C9H7N3OS. It is a derivative of the [1,2,4]thiadiazole ring system, which is a five-membered heterocyclic ring containing sulfur and nitrogen atoms. The compound features an aniline group (phenylamine) attached to the 5-position of the thiadiazole ring, and a carbonyl group (C=O) at the 3-position. This specific arrangement of atoms and functional groups endows the molecule with unique chemical and physical properties, making it a potential candidate for various applications in pharmaceuticals, agrochemicals, or materials science. Due to its complex structure, 5-anilino-[1,2,4]thiadiazol-3-one may exhibit specific reactivity patterns and interactions with other molecules, which could be exploited in the design of new drugs or chemical compounds.
The CAS Registry Mumber 3171-18-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,7 and 1 respectively; the second part has 2 digits, 1 and 8 respectively. Calculate Digit Verification of CAS Registry Number 3171-18: (6*3)+(5*1)+(4*7)+(3*1)+(2*1)+(1*8)=64 64 % 10 = 4 So 3171-18-4 is a valid CAS Registry Number.