Decahydro-4a,8a-ethanonaphthalene is a cyclic hydrocarbon compound with the molecular formula C12H20. It is a saturated derivative of naphthalene, where two hydrogen atoms are replaced by an ethano bridge, and the molecule contains ten hydrogen atoms in a decalin-like structure. Decahydro-4a,8a-ethanonaphthalene is an example of a decalin, which is a type of bicyclic compound with two six-membered rings fused together. Decahydro-4a,8a-ethanonaphthalene is known for its unique chemical properties and potential applications in various fields, such as organic synthesis and pharmaceuticals.
The CAS Registry Mumber 7620-88-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,2 and 0 respectively; the second part has 2 digits, 8 and 8 respectively. Calculate Digit Verification of CAS Registry Number 7620-88: (6*7)+(5*6)+(4*2)+(3*0)+(2*8)+(1*8)=104 104 % 10 = 4 So 7620-88-4 is a valid CAS Registry Number.