265108-12-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 265108-12-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,5,1,0 and 8 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 265108-12:
(8*2)+(7*6)+(6*5)+(5*1)+(4*0)+(3*8)+(2*1)+(1*2)=121
121 % 10 = 1
So 265108-12-1 is a valid CAS Registry Number.