3-Ethynyl-1,1,2,2-tetrafluoro-cyclobutane is a fluorinated cyclobutane derivative with the molecular formula C5H4F4. This organic compound features a cyclobutane ring with four fluorine atoms and an ethynyl group attached to the third carbon. The presence of fluorine atoms imparts unique properties to the molecule, such as increased stability, reactivity, and lipophilicity. Due to its fluorinated nature, 3-ethynyl-1,1,2,2-tetrafluoro-cyclobutane has potential applications in various fields, including pharmaceuticals, agrochemicals, and materials science. The compound's structure and properties make it a valuable intermediate in the synthesis of more complex fluorinated molecules, which can exhibit enhanced biological activity and improved pharmacokinetic profiles.
The CAS Registry Mumber 356-79-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,5 and 6 respectively; the second part has 2 digits, 7 and 9 respectively. Calculate Digit Verification of CAS Registry Number 356-79: (5*3)+(4*5)+(3*6)+(2*7)+(1*9)=76 76 % 10 = 6 So 356-79-6 is a valid CAS Registry Number.