131270-11-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131270-11-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,2,7 and 0 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 131270-11:
(8*1)+(7*3)+(6*1)+(5*2)+(4*7)+(3*0)+(2*1)+(1*1)=76
76 % 10 = 6
So 131270-11-6 is a valid CAS Registry Number.