1413922-74-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1413922-74-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,3,9,2 and 2 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1413922-74:
(9*1)+(8*4)+(7*1)+(6*3)+(5*9)+(4*2)+(3*2)+(2*7)+(1*4)=143
143 % 10 = 3
So 1413922-74-3 is a valid CAS Registry Number.