260975-99-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 260975-99-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,0,9,7 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 260975-99:
(8*2)+(7*6)+(6*0)+(5*9)+(4*7)+(3*5)+(2*9)+(1*9)=173
173 % 10 = 3
So 260975-99-3 is a valid CAS Registry Number.