1,2,2,3,4,5,6,7,8,8,9,9-Dodecafluoro-4,7-dihydro-4,7-ethano-2H-indene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 37984-92-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,9,8 and 4 respectively; the second part has 2 digits, 9 and 2 respectively. Calculate Digit Verification of CAS Registry Number 37984-92: (7*3)+(6*7)+(5*9)+(4*8)+(3*4)+(2*9)+(1*2)=172 172 % 10 = 2 So 37984-92-2 is a valid CAS Registry Number.