55878-70-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55878-70-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,8,7 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 55878-70:
(7*5)+(6*5)+(5*8)+(4*7)+(3*8)+(2*7)+(1*0)=171
171 % 10 = 1
So 55878-70-1 is a valid CAS Registry Number.