p-Brom-benzolsulfonsaeure-<2,2-diaethoxycarbonyl-1-(o-nitro-benzoyl)-vinylester> is a complex organic chemical compound with the molecular formula C21H18BrNO10S. It is a derivative of p-bromobenzenesulfonic acid, featuring a vinyl ester group with a 2,2-diaethoxycarbonyl (diethyl carbonate) moiety and an o-nitro-benzoyl (2-nitrobenzoyl) group. p-Brom-benzolsulfonsaeure-<2,2-diaethoxycarbonyl-1-(o-nitro-benzoyl)-vinylester> is characterized by its bromine atom attached to the benzene ring, a sulfonic acid group, and the presence of multiple ester functionalities. It is likely used in advanced chemical synthesis, potentially in the preparation of pharmaceuticals or other specialty chemicals, due to its intricate structure and functional groups.
The CAS Registry Mumber 7394-27-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,9 and 4 respectively; the second part has 2 digits, 2 and 7 respectively. Calculate Digit Verification of CAS Registry Number 7394-27: (6*7)+(5*3)+(4*9)+(3*4)+(2*2)+(1*7)=116 116 % 10 = 6 So 7394-27-6 is a valid CAS Registry Number.