1,1'-(2-methyl-cyclopropane-1,1-diyl)-bis-ethanone, also known as 2,2'-dimethyl-4,4'-biphenyl-3,3'-dione, is an organic compound with the molecular formula C12H14O2. It is a white crystalline solid that is insoluble in water but soluble in organic solvents such as ethanol and acetone. 1,1'-(2-methyl-cyclopropane-1,1-diyl)-bis-ethanone is characterized by its unique structure, featuring a cyclopropane ring with two methyl groups and two ethanone (acetone) groups attached to the opposite ends of the biphenyl core. It is primarily used as a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its reactive ketone groups, it can undergo a range of chemical reactions, such as reduction, oxidation, and condensation, making it a versatile building block in organic synthesis.
The CAS Registry Mumber 5186-10-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,8 and 6 respectively; the second part has 2 digits, 1 and 0 respectively. Calculate Digit Verification of CAS Registry Number 5186-10: (6*5)+(5*1)+(4*8)+(3*6)+(2*1)+(1*0)=87 87 % 10 = 7 So 5186-10-7 is a valid CAS Registry Number.