Trimethyl-<1-methyl-buta-1,2-dienyl>stannan, also known as (1-methylbuta-1,2-dienyl)trimethylstannane, is an organotin compound with the chemical formula C7H14Sn. It is a colorless liquid that is sensitive to air and moisture. Trimethyl-<1-methyl-buta-1,2-dienyl>stannan 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. It is also employed as a catalyst in various chemical processes. Due to its reactivity, it is essential to handle Trimethyl-<1-methyl-buta-1,2-dienyl>stannan with care, typically under an inert atmosphere or in a controlled environment.
The CAS Registry Mumber 19008-94-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,0,0 and 8 respectively; the second part has 2 digits, 9 and 4 respectively. Calculate Digit Verification of CAS Registry Number 19008-94: (7*1)+(6*9)+(5*0)+(4*0)+(3*8)+(2*9)+(1*4)=107 107 % 10 = 7 So 19008-94-7 is a valid CAS Registry Number.