69523-06-4 Usage
Definition
A pyrophoric alloy of iron and misch metal.
Check Digit Verification of cas no
The CAS Registry Mumber 69523-06-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,5,2 and 3 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 69523-06:
(7*6)+(6*9)+(5*5)+(4*2)+(3*3)+(2*0)+(1*6)=144
144 % 10 = 4
So 69523-06-4 is a valid CAS Registry Number.