49798-61-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 49798-61-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,7,9 and 8 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 49798-61:
(7*4)+(6*9)+(5*7)+(4*9)+(3*8)+(2*6)+(1*1)=190
190 % 10 = 0
So 49798-61-0 is a valid CAS Registry Number.