59631-58-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59631-58-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,6,3 and 1 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 59631-58:
(7*5)+(6*9)+(5*6)+(4*3)+(3*1)+(2*5)+(1*8)=152
152 % 10 = 2
So 59631-58-2 is a valid CAS Registry Number.