2,3-diaza-bicyclo[3.2.0]hept-2-ene-1-carboxylic acid methyl ester is a complex organic compound with the chemical formula C8H11N2O2. It is a derivative of 2,3-diaza-bicyclo[3.2.0]hept-2-ene-1-carboxylic acid, featuring a methyl ester group attached to the carboxylic acid moiety. This molecule is characterized by its bicyclic structure, with a nitrogen atom incorporated into each of the two rings, and a double bond between the two carbon atoms adjacent to the nitrogen in the seven-membered ring. The methyl ester group is attached to the carboxylic acid, which is located on the six-membered ring. 2,3-diaza-bicyclo[3.2.0]hept-2-ene-1-carboxylic acid methyl ester is of interest in organic chemistry and may have potential applications in the synthesis of various pharmaceuticals and other chemical products due to its unique structure and reactivity.
The CAS Registry Mumber 7687-33-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,8 and 7 respectively; the second part has 2 digits, 3 and 3 respectively. Calculate Digit Verification of CAS Registry Number 7687-33: (6*7)+(5*6)+(4*8)+(3*7)+(2*3)+(1*3)=134 134 % 10 = 4 So 7687-33-4 is a valid CAS Registry Number.