The chemical compound "(C2H5)3SnCH2CH2HCH2Sn(C2H5)3" is a type of organotin compound, which is characterized by the presence of tin (Sn) atoms bonded to organic groups. In this specific compound, each tin atom is surrounded by three ethyl groups (C2H5), and the two tin atoms are connected through a central chain of carbon atoms, forming a structure that can be visualized as a tin-carbon backbone. The central chain consists of a methylene (CH2) group, an ethylene (CH2CH2) segment, and another methylene (CH2) group, which bridges the two tin atoms. (C2H5)3SnCH2CH(2)HCH2Sn(C2H5)3 is part of a class of organotin compounds that have been used in various applications, including as catalysts, stabilizers, and biocides, due to their unique chemical properties.
The CAS Registry Mumber 75875-66-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,8,7 and 5 respectively; the second part has 2 digits, 6 and 6 respectively. Calculate Digit Verification of CAS Registry Number 75875-66: (7*7)+(6*5)+(5*8)+(4*7)+(3*5)+(2*6)+(1*6)=180 180 % 10 = 0 So 75875-66-0 is a valid CAS Registry Number.