3,3-Difluor-2-chlor-4-ethoxy-1-cyclohexen-(1)-yl-cyclobuten-(1) is a complex organic compound characterized by its unique molecular structure. It features a cyclobuten-(1) core, which is a four-membered ring with one carbon atom replaced by a cyclohexen-(1)-yl group, a six-membered ring with one double bond. 3,3-Difluor-2-chlor-4-ethoxy-1--cyclobuten-(1) also contains two fluorine atoms attached to the same carbon atom (3,3-difluor), a chlorine atom at the 2-position, and an ethoxy group at the 4-position. The presence of these functional groups and the cyclic structures contribute to its chemical properties and potential applications in various fields, such as pharmaceuticals or materials science.
The CAS Registry Mumber 1492-90-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,9 and 2 respectively; the second part has 2 digits, 9 and 0 respectively. Calculate Digit Verification of CAS Registry Number 1492-90: (6*1)+(5*4)+(4*9)+(3*2)+(2*9)+(1*0)=86 86 % 10 = 6 So 1492-90-6 is a valid CAS Registry Number.