1260821-07-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1260821-07-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,0,8,2 and 1 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1260821-07:
(9*1)+(8*2)+(7*6)+(6*0)+(5*8)+(4*2)+(3*1)+(2*0)+(1*7)=125
125 % 10 = 5
So 1260821-07-5 is a valid CAS Registry Number.