7394-46-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7394-46-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,9 and 4 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 7394-46:
(6*7)+(5*3)+(4*9)+(3*4)+(2*4)+(1*6)=119
119 % 10 = 9
So 7394-46-9 is a valid CAS Registry Number.