420-89-3 Usage
Appearance
Colorless, volatile liquid
Usage
Primarily used as a solvent in various industrial processes
Classification
Halogenated hydrocarbon
Potential application
Classified as a refrigerant with low global warming potential
Toxicity
Low toxicity
Stability
Relatively stable under normal conditions
Check Digit Verification of cas no
The CAS Registry Mumber 420-89-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,2 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 420-89:
(5*4)+(4*2)+(3*0)+(2*8)+(1*9)=53
53 % 10 = 3
So 420-89-3 is a valid CAS Registry Number.