896128-21-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 896128-21-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,6,1,2 and 8 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 896128-21:
(8*8)+(7*9)+(6*6)+(5*1)+(4*2)+(3*8)+(2*2)+(1*1)=205
205 % 10 = 5
So 896128-21-5 is a valid CAS Registry Number.