Bicyclo[3.2.1]oct-6-ene-2,3-dione is a bicyclic organic compound with the molecular formula C8H10O2. It features a unique structure consisting of two carbon rings, with one being a cyclopropane ring and the other a cyclohexane ring, connected at a single carbon atom. The compound has two carbonyl groups (C=O) at positions 2 and 3, which contribute to its reactivity and potential applications in organic synthesis. Bicyclo[3.2.1]oct-6-ene-2,3-dione is known for its strained ring system, which can undergo various chemical reactions, such as Diels-Alder reactions, making it an interesting target for synthetic chemists. Its properties and reactivity make it a valuable intermediate in the synthesis of various complex organic molecules and pharmaceuticals.
The CAS Registry Mumber 4183-91-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,8 and 3 respectively; the second part has 2 digits, 9 and 1 respectively. Calculate Digit Verification of CAS Registry Number 4183-91: (6*4)+(5*1)+(4*8)+(3*3)+(2*9)+(1*1)=89 89 % 10 = 9 So 4183-91-9 is a valid CAS Registry Number.