4650-75-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4650-75-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,5 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 4650-75:
(6*4)+(5*6)+(4*5)+(3*0)+(2*7)+(1*5)=93
93 % 10 = 3
So 4650-75-3 is a valid CAS Registry Number.