9040-12-4 Usage
Uses
Agricultural chemical.
Hazard
A poison.
Check Digit Verification of cas no
The CAS Registry Mumber 9040-12-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 9,0,4 and 0 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 9040-12:
(6*9)+(5*0)+(4*4)+(3*0)+(2*1)+(1*2)=74
74 % 10 = 4
So 9040-12-4 is a valid CAS Registry Number.