5-(2-nitro-anilino)-[1,2,4]thiadiazol-3-one is a chemical compound with the molecular formula C7H5N5O3S2. It is a derivative of the [1,2,4]thiadiazole ring system, which is a five-membered heterocyclic compound containing sulfur and nitrogen atoms. The compound features a 2-nitroaniline group attached to the 5-position of the thiadiazole ring, which imparts a nitro group at the ortho position of the aniline moiety. This chemical is known for its potential applications in the synthesis of pharmaceuticals and agrochemicals, particularly as a building block for the development of new compounds with biological activity. Its synthesis and reactivity have been studied in the context of organic chemistry, and it may be used as an intermediate in the preparation of various heterocyclic compounds with potential therapeutic or pesticidal properties.
The CAS Registry Mumber 3171-19-5 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 9 respectively. Calculate Digit Verification of CAS Registry Number 3171-19: (6*3)+(5*1)+(4*7)+(3*1)+(2*1)+(1*9)=65 65 % 10 = 5 So 3171-19-5 is a valid CAS Registry Number.