875005-42-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 875005-42-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,5,0,0 and 5 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 875005-42:
(8*8)+(7*7)+(6*5)+(5*0)+(4*0)+(3*5)+(2*4)+(1*2)=168
168 % 10 = 8
So 875005-42-8 is a valid CAS Registry Number.