1-tert-butylazulene is an organic compound with the molecular formula C15H20. It is a derivative of azulene, a naturally occurring tricyclic aromatic hydrocarbon, and features a tert-butyl group (C4H9) attached to the 1-position of the azulene core. This chemical is characterized by its unique structure, which consists of a five-membered ring fused to a seven-membered ring, with the tert-butyl group providing additional steric hindrance. 1-tert-butylazulene is known for its potential applications in various fields, such as organic synthesis, materials science, and pharmaceuticals, due to its interesting electronic and steric properties.
The CAS Registry Mumber 945-15-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,4 and 5 respectively; the second part has 2 digits, 1 and 5 respectively. Calculate Digit Verification of CAS Registry Number 945-15: (5*9)+(4*4)+(3*5)+(2*1)+(1*5)=83 83 % 10 = 3 So 945-15-3 is a valid CAS Registry Number.