851223-90-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 851223-90-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,2,2 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 851223-90:
(8*8)+(7*5)+(6*1)+(5*2)+(4*2)+(3*3)+(2*9)+(1*0)=150
150 % 10 = 0
So 851223-90-0 is a valid CAS Registry Number.