Stannane, trifluorophenyl-, also known as trifluorophenylstannane or (trifluorophenyl)stannane, is an organostannane compound with the chemical formula C6H3F3Sn. It is a colorless liquid that is sensitive to air and moisture, and it is used as a reagent in organic synthesis, particularly in the formation of carbon-carbon bonds. The compound consists of a tin atom bonded to a trifluorophenyl group, which is a phenyl ring with three fluorine atoms attached. Due to its reactivity, it is typically handled under an inert atmosphere and is used in various chemical reactions, such as cross-coupling reactions, to introduce trifluorophenyl groups into organic molecules.
The CAS Registry Mumber 2146-04-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,4 and 6 respectively; the second part has 2 digits, 0 and 4 respectively. Calculate Digit Verification of CAS Registry Number 2146-04: (6*2)+(5*1)+(4*4)+(3*6)+(2*0)+(1*4)=55 55 % 10 = 5 So 2146-04-5 is a valid CAS Registry Number.