876884-81-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 876884-81-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,6,8,8 and 4 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 876884-81:
(8*8)+(7*7)+(6*6)+(5*8)+(4*8)+(3*4)+(2*8)+(1*1)=250
250 % 10 = 0
So 876884-81-0 is a valid CAS Registry Number.