4b,4c,8b,8c-tetrabromo-4b,4c,8b,8c-tetrahydro-cyclobuta[1'',2'':3,4,;3'',4'':3',4']dicyclobuta[1,2-a;1',2'-a']dibenzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 97864-46-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,8,6 and 4 respectively; the second part has 2 digits, 4 and 6 respectively. Calculate Digit Verification of CAS Registry Number 97864-46: (7*9)+(6*7)+(5*8)+(4*6)+(3*4)+(2*4)+(1*6)=195 195 % 10 = 5 So 97864-46-5 is a valid CAS Registry Number.