1209481-93-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1209481-93-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,9,4,8 and 1 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1209481-93:
(9*1)+(8*2)+(7*0)+(6*9)+(5*4)+(4*8)+(3*1)+(2*9)+(1*3)=155
155 % 10 = 5
So 1209481-93-5 is a valid CAS Registry Number.