1260643-11-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1260643-11-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,0,6,4 and 3 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1260643-11:
(9*1)+(8*2)+(7*6)+(6*0)+(5*6)+(4*4)+(3*3)+(2*1)+(1*1)=125
125 % 10 = 5
So 1260643-11-5 is a valid CAS Registry Number.