259150-83-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 259150-83-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,1,5 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 259150-83:
(8*2)+(7*5)+(6*9)+(5*1)+(4*5)+(3*0)+(2*8)+(1*3)=149
149 % 10 = 9
So 259150-83-9 is a valid CAS Registry Number.