5-Brom-2-chlorseleno-benzoesaeure-ethylester, also known as 5-bromo-2-chloro-benzeneseleninic acid ethyl ester, is an organic compound characterized by the presence of a benzene ring with a bromine atom at the 5th position, a chlorine atom at the 2nd position, and a seleninic acid group attached to the 1st position. The seleninic acid group is further esterified with an ethyl group. 5-Brom-2-chlorseleno-benzoesaeure-ethylester is a halogenated derivative of benzoic acid, which may have applications in the synthesis of pharmaceuticals, agrochemicals, or as an intermediate in organic chemistry. Due to the presence of both bromine and chlorine, it may exhibit unique reactivity and properties compared to its non-halogenated counterparts.
The CAS Registry Mumber 6455-06-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,5 and 5 respectively; the second part has 2 digits, 0 and 6 respectively. Calculate Digit Verification of CAS Registry Number 6455-06: (6*6)+(5*4)+(4*5)+(3*5)+(2*0)+(1*6)=97 97 % 10 = 7 So 6455-06-7 is a valid CAS Registry Number.