145396-90-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 145396-90-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,3,9 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 145396-90:
(8*1)+(7*4)+(6*5)+(5*3)+(4*9)+(3*6)+(2*9)+(1*0)=153
153 % 10 = 3
So 145396-90-3 is a valid CAS Registry Number.