252059-74-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 252059-74-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,2,0,5 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 252059-74:
(8*2)+(7*5)+(6*2)+(5*0)+(4*5)+(3*9)+(2*7)+(1*4)=128
128 % 10 = 8
So 252059-74-8 is a valid CAS Registry Number.