α,α'-bis(3,5-dimethylpyrazolyl)-m-xylene, also known as bis(3,5-dimethyl-1H-pyrazol-1-yl)-m-xylene, is an organic compound with the chemical formula C18H24N4. It is a symmetrical molecule consisting of a central m-xylene core, which is a type of xylene with two methyl groups attached to the meta positions (the carbon atoms that are one position away from each other on a benzene ring). Attached to each carbon atom of the m-xylene are two 3,5-dimethylpyrazole groups, which are heterocyclic compounds with a pyrazole ring structure and two methyl groups at the 3 and 5 positions. α,α'-bis(3,5-dimethylpyrazolyl)-m-xylene is often used as a ligand in coordination chemistry due to its ability to form stable complexes with metal ions, and it has potential applications in areas such as catalysis and materials science.
The CAS Registry Mumber 81028-65-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,0,2 and 8 respectively; the second part has 2 digits, 6 and 5 respectively. Calculate Digit Verification of CAS Registry Number 81028-65: (7*8)+(6*1)+(5*0)+(4*2)+(3*8)+(2*6)+(1*5)=111 111 % 10 = 1 So 81028-65-1 is a valid CAS Registry Number.