1206593-26-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1206593-26-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,6,5,9 and 3 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1206593-26:
(9*1)+(8*2)+(7*0)+(6*6)+(5*5)+(4*9)+(3*3)+(2*2)+(1*6)=141
141 % 10 = 1
So 1206593-26-1 is a valid CAS Registry Number.