(E)-1,1,1,2,2,3,3,4,4,5,5,6,6,11,11,12,12,13,13,14,14,15,15,16,16,16-Hexacosafluoro-hexadec-8-ene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 137091-62-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,0,9 and 1 respectively; the second part has 2 digits, 6 and 2 respectively. Calculate Digit Verification of CAS Registry Number 137091-62: (8*1)+(7*3)+(6*7)+(5*0)+(4*9)+(3*1)+(2*6)+(1*2)=124 124 % 10 = 4 So 137091-62-4 is a valid CAS Registry Number.