1,2-Cyclooctadiene is a cyclic diene with the molecular formula C8H12. It is an organic compound that consists of an eight-membered ring with two carbon-carbon double bonds. This colorless liquid is insoluble in water but soluble in organic solvents. 1,2-Cyclooctadiene is an important intermediate in the synthesis of various chemicals, such as fragrances, pharmaceuticals, and polymers. It is also used as a monomer in the production of specialty polymers and as a ligand in organometallic chemistry. Due to its reactive nature, it is sensitive to air and moisture, and should be stored under an inert atmosphere.
The CAS Registry Mumber 7124-40-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,2 and 4 respectively; the second part has 2 digits, 4 and 0 respectively. Calculate Digit Verification of CAS Registry Number 7124-40: (6*7)+(5*1)+(4*2)+(3*4)+(2*4)+(1*0)=75 75 % 10 = 5 So 7124-40-5 is a valid CAS Registry Number.