3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl zinc iodide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 76598-02-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,5,9 and 8 respectively; the second part has 2 digits, 0 and 2 respectively. Calculate Digit Verification of CAS Registry Number 76598-02: (7*7)+(6*6)+(5*5)+(4*9)+(3*8)+(2*0)+(1*2)=172 172 % 10 = 2 So 76598-02-2 is a valid CAS Registry Number.