1,2,4-Triazolo[4,3-a]pyrimidine, 5,7-dimethyl- is a heterocyclic compound characterized by a triazole fused to a pyrimidine ring. The triazole ring is a five-membered ring containing three nitrogen atoms, while the pyrimidine ring is a six-membered ring with four nitrogen atoms. In this specific compound, the triazole ring is fused to the pyrimidine ring at the 4 and 3 positions, respectively. Additionally, two methyl groups are attached to the 5 and 7 positions of the pyrimidine ring, providing the compound with its unique structure and properties. 1,2,4-Triazolo[4,3-a]pyrimidine, 5,7-dimethyl- has potential applications in various fields, including pharmaceuticals and materials science, due to its unique chemical structure and reactivity.
The CAS Registry Mumber 7637-31-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,3 and 7 respectively; the second part has 2 digits, 3 and 1 respectively. Calculate Digit Verification of CAS Registry Number 7637-31: (6*7)+(5*6)+(4*3)+(3*7)+(2*3)+(1*1)=112 112 % 10 = 2 So 7637-31-2 is a valid CAS Registry Number.