4-(2-Methylsulfon-propenyl)-benzoesaeure-methylester, also known as methyl 4-(2-methylsulfonylethenyl)benzoate, is a chemical compound with the molecular formula C11H12O4S. It is an organic ester derived from benzoic acid, featuring a methyl ester group, a 2-methylsulfonylpropenyl side chain, and a benzene ring. 4-<2-Methylsulfon-propenyl>-benzoesaeure-methylester is characterized by its unique structure, which includes a methylsulfonyl group attached to a vinyl group, providing it with specific chemical properties. It is used in various applications, such as in the synthesis of pharmaceuticals and other organic compounds, due to its reactivity and the ability to form new bonds with other molecules. The compound's structure allows for a range of chemical transformations, making it a valuable intermediate in organic synthesis.
The CAS Registry Mumber 4144-17-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,4 and 4 respectively; the second part has 2 digits, 1 and 7 respectively. Calculate Digit Verification of CAS Registry Number 4144-17: (6*4)+(5*1)+(4*4)+(3*4)+(2*1)+(1*7)=66 66 % 10 = 6 So 4144-17-6 is a valid CAS Registry Number.