535942-70-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 535942-70-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,3,5,9,4 and 2 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 535942-70:
(8*5)+(7*3)+(6*5)+(5*9)+(4*4)+(3*2)+(2*7)+(1*0)=172
172 % 10 = 2
So 535942-70-2 is a valid CAS Registry Number.