1008050-81-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1008050-81-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,8,0,5 and 0 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1008050-81:
(9*1)+(8*0)+(7*0)+(6*8)+(5*0)+(4*5)+(3*0)+(2*8)+(1*1)=94
94 % 10 = 4
So 1008050-81-4 is a valid CAS Registry Number.