44768-46-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 44768-46-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,4,7,6 and 8 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 44768-46:
(7*4)+(6*4)+(5*7)+(4*6)+(3*8)+(2*4)+(1*6)=149
149 % 10 = 9
So 44768-46-9 is a valid CAS Registry Number.