2-Methyl-cyclohexadien-(1,3)-carbonsaeure-(1), also known as 2-methyl-1,3-cyclohexadiene-1-carboxylic acid, is an organic compound with a molecular formula of C7H8O2. It features a cyclohexadiene ring with a methyl group attached to the second carbon and a carboxylic acid functional group at the first carbon. 2-Methyl-cyclohexadien-(1,3)-carbonsaeure-(1) is a derivative of cyclohexadiene, which is a conjugated diene, and its carboxylic acid group provides it with acidic properties. It is a potentially useful intermediate in the synthesis of various organic compounds and may have applications in the pharmaceutical or chemical industries. Due to its reactivity, it is important to handle 2-Methyl-cyclohexadien-(1,3)-carbonsaeure-(1) with care, following appropriate safety protocols.
The CAS Registry Mumber 1523-91-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,2 and 3 respectively; the second part has 2 digits, 9 and 1 respectively. Calculate Digit Verification of CAS Registry Number 1523-91: (6*1)+(5*5)+(4*2)+(3*3)+(2*9)+(1*1)=67 67 % 10 = 7 So 1523-91-7 is a valid CAS Registry Number.