(E)-1-p-Tolyl-pent-3-ene-1,2-diol is an organic compound characterized by a pentene backbone with a p-tolyl group attached to the first carbon and a 1,2-diol functional group. This molecule features a double bond between the first and second carbon atoms, which is in the E configuration, indicating that the highest priority substituents are on opposite sides of the double bond. The p-tolyl group, a methyl group attached to a phenyl ring, adds steric hindrance and aromatic character to the molecule. The 1,2-diol functional group consists of two hydroxyl groups attached to adjacent carbon atoms, which can participate in various chemical reactions, such as esterification or oxidation. (E)-1-p-Tolyl-pent-3-ene-1,2-diol may have potential applications in the synthesis of pharmaceuticals, fragrances, or other specialty chemicals due to its unique structure and reactivity.
The CAS Registry Mumber 42762-39-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,7,6 and 2 respectively; the second part has 2 digits, 3 and 9 respectively. Calculate Digit Verification of CAS Registry Number 42762-39: (7*4)+(6*2)+(5*7)+(4*6)+(3*2)+(2*3)+(1*9)=120 120 % 10 = 0 So 42762-39-0 is a valid CAS Registry Number.