944904-46-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 944904-46-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,4,9,0 and 4 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 944904-46:
(8*9)+(7*4)+(6*4)+(5*9)+(4*0)+(3*4)+(2*4)+(1*6)=195
195 % 10 = 5
So 944904-46-5 is a valid CAS Registry Number.