2-(9,9-Diethyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9Hfluoren-7-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 325129-77-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,5,1,2 and 9 respectively; the second part has 2 digits, 7 and 7 respectively. Calculate Digit Verification of CAS Registry Number 325129-77: (8*3)+(7*2)+(6*5)+(5*1)+(4*2)+(3*9)+(2*7)+(1*7)=129 129 % 10 = 9 So 325129-77-9 is a valid CAS Registry Number.