4442-49-3 Usage
Also known as
p-dioxane
Physical state
Colorless, oily liquid
Uses
Intermediate in the production of pharmaceuticals
Flammability
Highly flammable
Toxicity
Harmful if swallowed, inhaled, or absorbed through the skin
Carcinogenicity
Potent carcinogen, classified as Category 1B by the European Chemicals Agency
Safety measures
Exposure should be avoided, proper safety measures should be taken when handling
Check Digit Verification of cas no
The CAS Registry Mumber 4442-49-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,4 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4442-49:
(6*4)+(5*4)+(4*4)+(3*2)+(2*4)+(1*9)=83
83 % 10 = 3
So 4442-49-3 is a valid CAS Registry Number.