The chemical compound "(C4H9)2Sn(OCOCHCHC6H4NO2)2" is a diorganotin derivative, specifically a dibutyltin dicarboxylate. It consists of a central tin (Sn) atom bonded to two butyl (C4H9) groups and two carboxylate groups derived from 4-nitrobenzoic acid. The carboxylate groups are attached to the tin atom through oxygen atoms, forming a diester structure. (C4H9)2Sn(OCOCHCHC6H4NO2)2 is known for its potential applications as a catalyst, a stabilizer in polymers, and in the production of certain types of plastics. It is also recognized for its biocidal properties, which can be useful in various industrial and agricultural settings. However, due to its toxicity, especially to aquatic life, its use is regulated in many countries to minimize environmental impact.
The CAS Registry Mumber 83630-11-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,6,3 and 0 respectively; the second part has 2 digits, 1 and 1 respectively. Calculate Digit Verification of CAS Registry Number 83630-11: (7*8)+(6*3)+(5*6)+(4*3)+(3*0)+(2*1)+(1*1)=119 119 % 10 = 9 So 83630-11-9 is a valid CAS Registry Number.