1164520-38-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1164520-38-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,4,5,2 and 0 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1164520-38:
(9*1)+(8*1)+(7*6)+(6*4)+(5*5)+(4*2)+(3*0)+(2*3)+(1*8)=130
130 % 10 = 0
So 1164520-38-0 is a valid CAS Registry Number.