851133-26-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 851133-26-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,1,3 and 3 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 851133-26:
(8*8)+(7*5)+(6*1)+(5*1)+(4*3)+(3*3)+(2*2)+(1*6)=141
141 % 10 = 1
So 851133-26-1 is a valid CAS Registry Number.