The chemical "3-(4-nitro-phenyl)-(3ar,7ac)-3,3a,5,6,7,7a-hexahydro-pyrano[2,3-d][1,2,3]triazole" is a complex organic compound with a unique molecular structure. It features a hexahydro-pyrano[2,3-d][1,2,3]triazole core, which is a fused ring system consisting of a pyran and a triazole. The compound is further characterized by the presence of a 4-nitro-phenyl group attached to the 3-position of the hexahydro-pyrano[2,3-d][1,2,3]triazole. This nitro group imparts specific electronic and steric properties to the molecule. The stereochemistry at the 3a and 7a positions is also noteworthy, with the 3a position being in the 'r' configuration and the 7a position in the 'c' configuration, which can influence the compound's reactivity and physical properties. 3-(4-nitro-phenyl)-(3ar,7ac)-3,3a,5,6,7,7a-hexahydro-pyrano[2,3-d][1,2,3]triazole may be of interest in medicinal chemistry or materials science due to its potential to form stable complexes or interact with biological targets.
The CAS Registry Mumber 1217-86-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,1 and 7 respectively; the second part has 2 digits, 8 and 6 respectively. Calculate Digit Verification of CAS Registry Number 1217-86: (6*1)+(5*2)+(4*1)+(3*7)+(2*8)+(1*6)=63 63 % 10 = 3 So 1217-86-3 is a valid CAS Registry Number.