77192-52-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77192-52-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,1,9 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 77192-52:
(7*7)+(6*7)+(5*1)+(4*9)+(3*2)+(2*5)+(1*2)=150
150 % 10 = 0
So 77192-52-0 is a valid CAS Registry Number.