265107-05-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 265107-05-9 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 7 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 265107-05:
(8*2)+(7*6)+(6*5)+(5*1)+(4*0)+(3*7)+(2*0)+(1*5)=119
119 % 10 = 9
So 265107-05-9 is a valid CAS Registry Number.