The terms "β or γ-isomer" refer to specific structural variations of a chemical compound, where the position of functional groups or atoms differs within the molecule. Isomers are compounds with the same molecular formula but different arrangements of atoms, leading to distinct physical and chemical properties. In the context of β or γ-isomers, the β-isomer typically has the functional group or atom of interest on the second carbon atom, while the γ-isomer has it on the third carbon atom. These positional differences can significantly impact the compound's reactivity, stability, and biological activity, making the distinction between β and γ-isomers crucial in fields such as organic chemistry, pharmaceuticals, and materials science.
The CAS Registry Mumber 55550-48-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,5,5 and 0 respectively; the second part has 2 digits, 4 and 8 respectively. Calculate Digit Verification of CAS Registry Number 55550-48: (7*5)+(6*5)+(5*5)+(4*5)+(3*0)+(2*4)+(1*8)=126 126 % 10 = 6 So 55550-48-6 is a valid CAS Registry Number.