N-Phenyl-N-tributylstannyl-carbaminsaeure-methylester, also known as N-phenyl-N-tributylstannylcarbamic acid methyl ester, is a complex organic compound with the chemical formula C21H36NO2Sn. It is a derivative of carbamic acid, featuring a phenyl group, a tributylstannyl group, and a methyl ester group. N-Phenyl-N-tributylstannyl-carbaminsaeure-methylester is primarily used as a reagent in organic synthesis, particularly in the formation of carbon-carbon bonds through the Stille coupling reaction, a type of cross-coupling reaction in palladium-catalyzed chemistry. The tributylstannyl group plays a crucial role in this process, acting as a nucleophile to facilitate the coupling reaction. Due to its unique structure and reactivity, N-phenyl-N-tributylstannyl-carbaminsaeure-methylester is an important intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals.
The CAS Registry Mumber 3587-09-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,5,8 and 7 respectively; the second part has 2 digits, 0 and 9 respectively. Calculate Digit Verification of CAS Registry Number 3587-09: (6*3)+(5*5)+(4*8)+(3*7)+(2*0)+(1*9)=105 105 % 10 = 5 So 3587-09-5 is a valid CAS Registry Number.