1040400-45-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1040400-45-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,0,4,0 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1040400-45:
(9*1)+(8*0)+(7*4)+(6*0)+(5*4)+(4*0)+(3*0)+(2*4)+(1*5)=70
70 % 10 = 0
So 1040400-45-0 is a valid CAS Registry Number.