881448-83-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 881448-83-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,1,4,4 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 881448-83:
(8*8)+(7*8)+(6*1)+(5*4)+(4*4)+(3*8)+(2*8)+(1*3)=205
205 % 10 = 5
So 881448-83-5 is a valid CAS Registry Number.