1255211-63-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1255211-63-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,5,2,1 and 1 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1255211-63:
(9*1)+(8*2)+(7*5)+(6*5)+(5*2)+(4*1)+(3*1)+(2*6)+(1*3)=122
122 % 10 = 2
So 1255211-63-2 is a valid CAS Registry Number.