875051-81-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 875051-81-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,5,0,5 and 1 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 875051-81:
(8*8)+(7*7)+(6*5)+(5*0)+(4*5)+(3*1)+(2*8)+(1*1)=183
183 % 10 = 3
So 875051-81-3 is a valid CAS Registry Number.