877-41-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 877-41-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,7 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 877-41:
(5*8)+(4*7)+(3*7)+(2*4)+(1*1)=98
98 % 10 = 8
So 877-41-8 is a valid CAS Registry Number.