2-(10,11-dihydro-5H-dibenzocyclohepten-5-ylidene)acetic acid, also known as 2-(10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-ylidene)acetic acid, is a complex organic compound with the chemical formula C17H16O2. It is a derivative of dibenzocyclohepten, a tricyclic aromatic compound, and features an acetic acid group attached to the 2-position of the dibenzocyclohepten ring system. This molecule is characterized by its unique structure, which includes a double bond between the 5-position of the dibenzocyclohepten ring and the acetic acid moiety, indicating a ylidene functional group. The compound is of interest in organic chemistry and may have potential applications in the synthesis of pharmaceuticals or other specialty chemicals due to its specific structural features.
The CAS Registry Mumber 3707-33-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,7,0 and 7 respectively; the second part has 2 digits, 3 and 3 respectively. Calculate Digit Verification of CAS Registry Number 3707-33: (6*3)+(5*7)+(4*0)+(3*7)+(2*3)+(1*3)=83 83 % 10 = 3 So 3707-33-3 is a valid CAS Registry Number.