881755-88-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 881755-88-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,1,7,5 and 5 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 881755-88:
(8*8)+(7*8)+(6*1)+(5*7)+(4*5)+(3*5)+(2*8)+(1*8)=220
220 % 10 = 0
So 881755-88-0 is a valid CAS Registry Number.