556025-75-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 556025-75-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,6,0,2 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 556025-75:
(8*5)+(7*5)+(6*6)+(5*0)+(4*2)+(3*5)+(2*7)+(1*5)=153
153 % 10 = 3
So 556025-75-3 is a valid CAS Registry Number.