59653-04-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59653-04-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,6,5 and 3 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 59653-04:
(7*5)+(6*9)+(5*6)+(4*5)+(3*3)+(2*0)+(1*4)=152
152 % 10 = 2
So 59653-04-2 is a valid CAS Registry Number.