2-Bromo-1,1,2-triphenyl-silolane is an organosilicon compound with the chemical formula C18H15BrSi. It is a colorless crystalline solid that is sensitive to air and moisture. 2-bromo-1,1,2-triphenyl-silolane is primarily used as a reagent in organic synthesis, particularly in the formation of carbon-silicon bonds. It is also employed as a protecting group for hydroxyl groups in organic molecules. Due to its reactivity, it is essential to handle 2-bromo-1,1,2-triphenyl-silolane under an inert atmosphere or in a glovebox to prevent unwanted side reactions.
The CAS Registry Mumber 2003-88-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,0 and 3 respectively; the second part has 2 digits, 8 and 8 respectively. Calculate Digit Verification of CAS Registry Number 2003-88: (6*2)+(5*0)+(4*0)+(3*3)+(2*8)+(1*8)=45 45 % 10 = 5 So 2003-88-5 is a valid CAS Registry Number.