265331-06-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 265331-06-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,5,3,3 and 1 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 265331-06:
(8*2)+(7*6)+(6*5)+(5*3)+(4*3)+(3*1)+(2*0)+(1*6)=124
124 % 10 = 4
So 265331-06-4 is a valid CAS Registry Number.