4362-97-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4362-97-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,6 and 2 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 4362-97:
(6*4)+(5*3)+(4*6)+(3*2)+(2*9)+(1*7)=94
94 % 10 = 4
So 4362-97-4 is a valid CAS Registry Number.