Bicyclo[4.2.0]octa-1,3,5-triene,
2,3,4,5,7,7,8-heptafluoro-8-(trifluoromethyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 52196-64-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,1,9 and 6 respectively; the second part has 2 digits, 6 and 4 respectively. Calculate Digit Verification of CAS Registry Number 52196-64: (7*5)+(6*2)+(5*1)+(4*9)+(3*6)+(2*6)+(1*4)=122 122 % 10 = 2 So 52196-64-2 is a valid CAS Registry Number.