354998-04-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 354998-04-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,4,9,9 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 354998-04:
(8*3)+(7*5)+(6*4)+(5*9)+(4*9)+(3*8)+(2*0)+(1*4)=192
192 % 10 = 2
So 354998-04-2 is a valid CAS Registry Number.