52789-34-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52789-34-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,7,8 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 52789-34:
(7*5)+(6*2)+(5*7)+(4*8)+(3*9)+(2*3)+(1*4)=151
151 % 10 = 1
So 52789-34-1 is a valid CAS Registry Number.