1306607-03-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1306607-03-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,6,6,0 and 7 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1306607-03:
(9*1)+(8*3)+(7*0)+(6*6)+(5*6)+(4*0)+(3*7)+(2*0)+(1*3)=123
123 % 10 = 3
So 1306607-03-3 is a valid CAS Registry Number.