446875-80-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 446875-80-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,6,8,7 and 5 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 446875-80:
(8*4)+(7*4)+(6*6)+(5*8)+(4*7)+(3*5)+(2*8)+(1*0)=195
195 % 10 = 5
So 446875-80-5 is a valid CAS Registry Number.