1309369-03-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1309369-03-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,9,3,6 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1309369-03:
(9*1)+(8*3)+(7*0)+(6*9)+(5*3)+(4*6)+(3*9)+(2*0)+(1*3)=156
156 % 10 = 6
So 1309369-03-6 is a valid CAS Registry Number.