(4aR,4bR,10aR,10bS)-4a,4b,5,6,7,8,9,10,10a,10b-Decahydro-benzo[3,4]cyclobuta[1,2]cyclooctene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 53485-55-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,4,8 and 5 respectively; the second part has 2 digits, 5 and 5 respectively. Calculate Digit Verification of CAS Registry Number 53485-55: (7*5)+(6*3)+(5*4)+(4*8)+(3*5)+(2*5)+(1*5)=135 135 % 10 = 5 So 53485-55-5 is a valid CAS Registry Number.