1601490-12-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1601490-12-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,1,4,9 and 0 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1601490-12:
(9*1)+(8*6)+(7*0)+(6*1)+(5*4)+(4*9)+(3*0)+(2*1)+(1*2)=123
123 % 10 = 3
So 1601490-12-3 is a valid CAS Registry Number.