1,1,2,2,3,3,4,4,5,5,6-Undecafluoro-6-(2,2,3,3,4,4,5,5-octafluoro-1-trifluoromethyl-cyclopentyl)-cyclohexane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 31970-61-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,9,7 and 0 respectively; the second part has 2 digits, 6 and 1 respectively. Calculate Digit Verification of CAS Registry Number 31970-61: (7*3)+(6*1)+(5*9)+(4*7)+(3*0)+(2*6)+(1*1)=113 113 % 10 = 3 So 31970-61-3 is a valid CAS Registry Number.