The chemical compound "4-(2-tert-butyl-5,5-dimethyl-4-phenyl-2,5-dihydro-furan-2-yl)-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one" is a complex organic molecule with a unique structure. It features a pyrazolone core, which is a heterocyclic ring system consisting of a pyrazole (a five-membered ring with two nitrogen atoms) and a ketone group. The compound is further characterized by the presence of a 2,5-dihydrofuran ring, which is a type of furan ring that has two hydrogen atoms attached to one of the carbon atoms, making it a dihydro derivative. The 2,5-dihydrofuran ring is substituted with a tert-butyl group, two methyl groups, and a phenyl group. Additionally, the pyrazolone ring is adorned with a methyl group and another phenyl group. This molecule is known for its potential applications in various fields, such as pharmaceuticals, due to its complex structure and the possibility of exhibiting specific biological activities.
The CAS Registry Mumber 1253-64-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,5 and 3 respectively; the second part has 2 digits, 6 and 4 respectively. Calculate Digit Verification of CAS Registry Number 1253-64: (6*1)+(5*2)+(4*5)+(3*3)+(2*6)+(1*4)=61 61 % 10 = 1 So 1253-64-1 is a valid CAS Registry Number.