1393603-22-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1393603-22-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,3,6,0 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1393603-22:
(9*1)+(8*3)+(7*9)+(6*3)+(5*6)+(4*0)+(3*3)+(2*2)+(1*2)=159
159 % 10 = 9
So 1393603-22-9 is a valid CAS Registry Number.