127791-52-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127791-52-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,7,9 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 127791-52:
(8*1)+(7*2)+(6*7)+(5*7)+(4*9)+(3*1)+(2*5)+(1*2)=150
150 % 10 = 0
So 127791-52-0 is a valid CAS Registry Number.