880865-33-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 880865-33-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,0,8,6 and 5 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 880865-33:
(8*8)+(7*8)+(6*0)+(5*8)+(4*6)+(3*5)+(2*3)+(1*3)=208
208 % 10 = 8
So 880865-33-8 is a valid CAS Registry Number.