121355-62-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121355-62-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,3,5 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 121355-62:
(8*1)+(7*2)+(6*1)+(5*3)+(4*5)+(3*5)+(2*6)+(1*2)=92
92 % 10 = 2
So 121355-62-2 is a valid CAS Registry Number.