500356-69-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 500356-69-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,3,5 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 500356-69:
(8*5)+(7*0)+(6*0)+(5*3)+(4*5)+(3*6)+(2*6)+(1*9)=114
114 % 10 = 4
So 500356-69-4 is a valid CAS Registry Number.