922181-70-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 922181-70-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,2,1,8 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 922181-70:
(8*9)+(7*2)+(6*2)+(5*1)+(4*8)+(3*1)+(2*7)+(1*0)=152
152 % 10 = 2
So 922181-70-2 is a valid CAS Registry Number.