511270-26-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 511270-26-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,1,2,7 and 0 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 511270-26:
(8*5)+(7*1)+(6*1)+(5*2)+(4*7)+(3*0)+(2*2)+(1*6)=101
101 % 10 = 1
So 511270-26-1 is a valid CAS Registry Number.