Germane, triethyl(trimethylstannyl)-, also known as triethyl(triethylstannyl)germane, is a chemical compound with the formula (C2H5)3GeSn(CH3)3. It is a colorless, volatile liquid that is sensitive to air and moisture. This organogermanium compound is primarily used in the synthesis of various organogermanium and organotin compounds, as well as in the preparation of germanium and tin-based semiconductor materials. Due to its reactivity, it is typically handled under an inert atmosphere or in a vacuum. The compound is also of interest in organometallic chemistry research, where it serves as a precursor for the formation of other germanium and tin-containing compounds.
The CAS Registry Mumber 7749-86-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,4 and 9 respectively; the second part has 2 digits, 8 and 6 respectively. Calculate Digit Verification of CAS Registry Number 7749-86: (6*7)+(5*7)+(4*4)+(3*9)+(2*8)+(1*6)=142 142 % 10 = 2 So 7749-86-2 is a valid CAS Registry Number.