500346-52-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 500346-52-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,3,4 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 500346-52:
(8*5)+(7*0)+(6*0)+(5*3)+(4*4)+(3*6)+(2*5)+(1*2)=101
101 % 10 = 1
So 500346-52-1 is a valid CAS Registry Number.