292174-05-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 292174-05-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,2,1,7 and 4 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 292174-05:
(8*2)+(7*9)+(6*2)+(5*1)+(4*7)+(3*4)+(2*0)+(1*5)=141
141 % 10 = 1
So 292174-05-1 is a valid CAS Registry Number.