1,3-Bis-(diphenyl-methylene)-cyclobutan, also known as diphenylmethylene cyclobutane, is an organic compound with the molecular formula C26H22. It is a white crystalline solid that is insoluble in water but soluble in organic solvents. 1,3-Bis-(diphenyl-methylen)-cyclobutan is characterized by its cyclobutane ring structure, which is flanked by two diphenylmethylene groups. It is synthesized through various methods, including the reaction of cyclobutanone with benzaldehyde in the presence of a base. 1,3-Bis-(diphenyl-methylene)-cyclobutan is of interest in organic chemistry due to its unique structure and potential applications in the synthesis of more complex molecules. It is also used as a precursor in the preparation of certain pharmaceuticals and as a ligand in coordination chemistry.
The CAS Registry Mumber 1432-54-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,3 and 2 respectively; the second part has 2 digits, 5 and 4 respectively. Calculate Digit Verification of CAS Registry Number 1432-54: (6*1)+(5*4)+(4*3)+(3*2)+(2*5)+(1*4)=58 58 % 10 = 8 So 1432-54-8 is a valid CAS Registry Number.