Benzenesulfonic acid, 4-nitro-, 2-cyclopentylethyl ester is a complex organic compound with the chemical formula C13H17NO4S. It is an ester derivative of benzenesulfonic acid, featuring a nitro group at the 4-position and a 2-cyclopentylethyl group as the esterifying agent. Benzenesulfonic acid, 4-nitro-, 2-cyclopentylethyl ester is characterized by its aromatic ring structure, with the sulfonic acid group providing acidic properties and the nitro group contributing to its reactivity. The 2-cyclopentylethyl ester moiety introduces a cyclic structure and additional carbon atoms, which can influence the compound's physical and chemical properties, such as solubility and reactivity. This ester is primarily of interest in chemical research and may have potential applications in the synthesis of pharmaceuticals or other specialty chemicals due to its unique structure and functional groups.
The CAS Registry Mumber 791-65-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,9 and 1 respectively; the second part has 2 digits, 6 and 5 respectively. Calculate Digit Verification of CAS Registry Number 791-65: (5*7)+(4*9)+(3*1)+(2*6)+(1*5)=91 91 % 10 = 1 So 791-65-1 is a valid CAS Registry Number.