1164463-58-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1164463-58-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,4,4,6 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1164463-58:
(9*1)+(8*1)+(7*6)+(6*4)+(5*4)+(4*6)+(3*3)+(2*5)+(1*8)=154
154 % 10 = 4
So 1164463-58-4 is a valid CAS Registry Number.