1260842-64-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1260842-64-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,0,8,4 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1260842-64:
(9*1)+(8*2)+(7*6)+(6*0)+(5*8)+(4*4)+(3*2)+(2*6)+(1*4)=145
145 % 10 = 5
So 1260842-64-5 is a valid CAS Registry Number.