The chemical compound "(C4H9)3SnOC(C2H5)2CH(CH3)COOCH3" 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 tin (Sn) atom at the center, surrounded by three butyl (C4H9) groups, which are alkyl chains with four carbon atoms each. Attached to the tin is an oxygen atom, which is part of an alkoxide group. This oxygen atom is also bonded to a diethyl (C2H5) group, which is an alkyl chain with two carbon atoms each. The compound further includes a propyl group (CH(CH3)-), which is a three-carbon chain with a methyl group (CH3) attached to the middle carbon. Finally, there is a methoxycarbonyl group (COOCH3), which is a carbonyl group (C=O) bonded to a methoxy group (OCH3). (C4H9)3SnOC(C2H5)2CH(CH3)COOCH3 is likely used in industrial applications due to its organotin nature, which can have various uses such as in stabilizers for plastics or as catalysts in chemical reactions.
The CAS Registry Mumber 66957-24-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,9,5 and 7 respectively; the second part has 2 digits, 2 and 4 respectively. Calculate Digit Verification of CAS Registry Number 66957-24: (7*6)+(6*6)+(5*9)+(4*5)+(3*7)+(2*2)+(1*4)=172 172 % 10 = 2 So 66957-24-2 is a valid CAS Registry Number.