5310-97-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5310-97-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,3,1 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 5310-97:
(6*5)+(5*3)+(4*1)+(3*0)+(2*9)+(1*7)=74
74 % 10 = 4
So 5310-97-4 is a valid CAS Registry Number.