143883-58-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143883-58-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,8,8 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 143883-58:
(8*1)+(7*4)+(6*3)+(5*8)+(4*8)+(3*3)+(2*5)+(1*8)=153
153 % 10 = 3
So 143883-58-3 is a valid CAS Registry Number.