Bis-(2,5-dimethyl-phenyl)-telluride, also known as 2,5-dimethyl-1,1'-biphenyl-2,2'-diyl ditelluride, is an organotellurium compound with the chemical formula C16H18Te2. It is a white crystalline solid that is insoluble in water but soluble in organic solvents. bis-(2,5-dimethyl-phenyl)-telluride is characterized by its two 2,5-dimethylphenyl groups (each containing a benzene ring with two methyl groups at the 2 and 5 positions) connected by a tellurium atom, with another tellurium atom bridging the two phenyl groups. Bis-(2,5-dimethyl-phenyl)-telluride is primarily used in organic synthesis and as a precursor in the preparation of other tellurium-containing compounds. It is also of interest in materials science due to its potential applications in the development of new semiconductor materials and as a component in thermoelectric devices.
The CAS Registry Mumber 6243-27-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,4 and 3 respectively; the second part has 2 digits, 2 and 7 respectively. Calculate Digit Verification of CAS Registry Number 6243-27: (6*6)+(5*2)+(4*4)+(3*3)+(2*2)+(1*7)=82 82 % 10 = 2 So 6243-27-2 is a valid CAS Registry Number.