4375-74-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4375-74-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,7 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4375-74:
(6*4)+(5*3)+(4*7)+(3*5)+(2*7)+(1*4)=100
100 % 10 = 0
So 4375-74-0 is a valid CAS Registry Number.