1357259-52-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1357259-52-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,7,2,5 and 9 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1357259-52:
(9*1)+(8*3)+(7*5)+(6*7)+(5*2)+(4*5)+(3*9)+(2*5)+(1*2)=179
179 % 10 = 9
So 1357259-52-9 is a valid CAS Registry Number.