The chemical compound "(C4H9)3SnOOCCHCHCOOCH3" is a complex organotin compound with a molecular formula that can be broken down into its constituent parts for better understanding. It consists of a stannane (Sn) core, which is a tin (Sn) atom bonded to three butyl (C4H9) groups, and a carboxylate group (OOCCHCHCOOCH3). The carboxylate group is attached to the tin atom through an oxygen atom, forming an ester linkage. (C4H9)3SnOOCCHCHCOOCH3 is likely to be a derivative of a dicarboxylic acid, where one of the carboxylic acid groups has been replaced by a tin-based moiety. The presence of the ethyl group (CH3) at the end of the carboxylate chain indicates that it is an ester of the corresponding dicarboxylic acid. Organotin compounds are known for their applications in various fields, including as catalysts, stabilizers, and biocides, due to their unique chemical properties.
The CAS Registry Mumber 16035-25-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,0,3 and 5 respectively; the second part has 2 digits, 2 and 5 respectively. Calculate Digit Verification of CAS Registry Number 16035-25: (7*1)+(6*6)+(5*0)+(4*3)+(3*5)+(2*2)+(1*5)=79 79 % 10 = 9 So 16035-25-9 is a valid CAS Registry Number.