1,7-Diphenyl-3,4-dihydro-naphthalin is a chemical compound with the molecular formula C24H20. It is a derivative of naphthalene, a polycyclic aromatic hydrocarbon, and features two phenyl groups attached at the 1st and 7th positions. The compound is characterized by its 3,4-dihydro structure, which means that it has two hydrogen atoms added to the 3rd and 4th carbon atoms, resulting in a partially saturated ring system. This modification affects the compound's physical and chemical properties, such as its reactivity, solubility, and stability. 1,7-Diphenyl-3,4-dihydro-naphthalin is typically used in organic synthesis and as a precursor in the production of various pharmaceuticals and other chemical compounds.
The CAS Registry Mumber 796-37-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,9 and 6 respectively; the second part has 2 digits, 3 and 7 respectively. Calculate Digit Verification of CAS Registry Number 796-37: (5*7)+(4*9)+(3*6)+(2*3)+(1*7)=102 102 % 10 = 2 So 796-37-2 is a valid CAS Registry Number.