50692-81-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50692-81-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,6,9 and 2 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 50692-81:
(7*5)+(6*0)+(5*6)+(4*9)+(3*2)+(2*8)+(1*1)=124
124 % 10 = 4
So 50692-81-4 is a valid CAS Registry Number.