914918-89-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 914918-89-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,4,9,1 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 914918-89:
(8*9)+(7*1)+(6*4)+(5*9)+(4*1)+(3*8)+(2*8)+(1*9)=201
201 % 10 = 1
So 914918-89-1 is a valid CAS Registry Number.