1260659-31-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1260659-31-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,0,6,5 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1260659-31:
(9*1)+(8*2)+(7*6)+(6*0)+(5*6)+(4*5)+(3*9)+(2*3)+(1*1)=151
151 % 10 = 1
So 1260659-31-1 is a valid CAS Registry Number.