55957-10-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55957-10-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,9,5 and 7 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 55957-10:
(7*5)+(6*5)+(5*9)+(4*5)+(3*7)+(2*1)+(1*0)=153
153 % 10 = 3
So 55957-10-3 is a valid CAS Registry Number.