51885-01-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51885-01-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,8,8 and 5 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 51885-01:
(7*5)+(6*1)+(5*8)+(4*8)+(3*5)+(2*0)+(1*1)=129
129 % 10 = 9
So 51885-01-9 is a valid CAS Registry Number.