258266-36-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 258266-36-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,8,2,6 and 6 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 258266-36:
(8*2)+(7*5)+(6*8)+(5*2)+(4*6)+(3*6)+(2*3)+(1*6)=163
163 % 10 = 3
So 258266-36-3 is a valid CAS Registry Number.