5696-72-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5696-72-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,9 and 6 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 5696-72:
(6*5)+(5*6)+(4*9)+(3*6)+(2*7)+(1*2)=130
130 % 10 = 0
So 5696-72-0 is a valid CAS Registry Number.