2,2,3,3,4,4,4-Heptafluoro-N-(2,2,3,3,4,4,4-heptafluoro-butyryl)-N-(2,3,4,5,6-pentafluoro-phenyl)-butyramide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 60839-97-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,8,3 and 9 respectively; the second part has 2 digits, 9 and 7 respectively. Calculate Digit Verification of CAS Registry Number 60839-97: (7*6)+(6*0)+(5*8)+(4*3)+(3*9)+(2*9)+(1*7)=146 146 % 10 = 6 So 60839-97-6 is a valid CAS Registry Number.