1-Phenyl-hepta-2,4-diyn-1-one is an organic compound characterized by a unique structure that features a phenyl group (a benzene ring) attached to a heptadiyn-1-one backbone. This molecule consists of a seven-carbon chain with two triple bonds at the second and fourth positions, and a carbonyl group (C=O) at the first position. The presence of the phenyl group provides aromatic stability, while the triple bonds confer a degree of rigidity to the molecule. 1-phenyl-hepta-2,4-diyn-1-one is of interest in organic chemistry and materials science, potentially for its electronic properties or as a building block in the synthesis of more complex molecules. It is important to note that due to the presence of triple bonds and a carbonyl group, 1-phenyl-hepta-2,4-diyn-1-one may exhibit reactivity with certain chemicals, and appropriate safety measures should be taken when handling it.
The CAS Registry Mumber 2475-09-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,7 and 5 respectively; the second part has 2 digits, 0 and 9 respectively. Calculate Digit Verification of CAS Registry Number 2475-09: (6*2)+(5*4)+(4*7)+(3*5)+(2*0)+(1*9)=84 84 % 10 = 4 So 2475-09-4 is a valid CAS Registry Number.