3-(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,13-henicosafluorodecyl)-propene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 40798-36-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,7,9 and 8 respectively; the second part has 2 digits, 3 and 6 respectively. Calculate Digit Verification of CAS Registry Number 40798-36: (7*4)+(6*0)+(5*7)+(4*9)+(3*8)+(2*3)+(1*6)=135 135 % 10 = 5 So 40798-36-5 is a valid CAS Registry Number.