500535-33-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 500535-33-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,5,3 and 5 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 500535-33:
(8*5)+(7*0)+(6*0)+(5*5)+(4*3)+(3*5)+(2*3)+(1*3)=101
101 % 10 = 1
So 500535-33-1 is a valid CAS Registry Number.