153333-56-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 153333-56-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,3,3 and 3 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 153333-56:
(8*1)+(7*5)+(6*3)+(5*3)+(4*3)+(3*3)+(2*5)+(1*6)=113
113 % 10 = 3
So 153333-56-3 is a valid CAS Registry Number.