146336-73-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146336-73-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,3,3 and 6 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 146336-73:
(8*1)+(7*4)+(6*6)+(5*3)+(4*3)+(3*6)+(2*7)+(1*3)=134
134 % 10 = 4
So 146336-73-4 is a valid CAS Registry Number.