877178-40-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 877178-40-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,7,1,7 and 8 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 877178-40:
(8*8)+(7*7)+(6*7)+(5*1)+(4*7)+(3*8)+(2*4)+(1*0)=220
220 % 10 = 0
So 877178-40-0 is a valid CAS Registry Number.