4,8-bis(2,4,6-tri-tert-butylphenyl)-1,2,2,3,5,6,6,7-octamethyl-1,3,5,7-tetraaza-2,6-distanna-4,8-diboracyclooctane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 158092-89-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,0,9 and 2 respectively; the second part has 2 digits, 8 and 9 respectively. Calculate Digit Verification of CAS Registry Number 158092-89: (8*1)+(7*5)+(6*8)+(5*0)+(4*9)+(3*2)+(2*8)+(1*9)=158 158 % 10 = 8 So 158092-89-8 is a valid CAS Registry Number.