78493-58-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78493-58-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,4,9 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 78493-58:
(7*7)+(6*8)+(5*4)+(4*9)+(3*3)+(2*5)+(1*8)=180
180 % 10 = 0
So 78493-58-0 is a valid CAS Registry Number.