127012-13-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127012-13-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,0,1 and 2 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 127012-13:
(8*1)+(7*2)+(6*7)+(5*0)+(4*1)+(3*2)+(2*1)+(1*3)=79
79 % 10 = 9
So 127012-13-9 is a valid CAS Registry Number.