259879-30-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 259879-30-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,8,7 and 9 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 259879-30:
(8*2)+(7*5)+(6*9)+(5*8)+(4*7)+(3*9)+(2*3)+(1*0)=206
206 % 10 = 6
So 259879-30-6 is a valid CAS Registry Number.