5790-68-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5790-68-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,9 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 5790-68:
(6*5)+(5*7)+(4*9)+(3*0)+(2*6)+(1*8)=121
121 % 10 = 1
So 5790-68-1 is a valid CAS Registry Number.