359-52-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 359-52-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,5 and 9 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 359-52:
(5*3)+(4*5)+(3*9)+(2*5)+(1*2)=74
74 % 10 = 4
So 359-52-4 is a valid CAS Registry Number.