49768-05-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 49768-05-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,7,6 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 49768-05:
(7*4)+(6*9)+(5*7)+(4*6)+(3*8)+(2*0)+(1*5)=170
170 % 10 = 0
So 49768-05-0 is a valid CAS Registry Number.