157-17-5 Usage
Molecular structure
Ethylenimine, a three-membered heterocyclic molecule containing a nitrogen atom and a carbon-carbon double bond.
Reactivity
Highly reactive and unstable organic compound.
Usage
Commonly used in organic synthesis as a precursor to various nitrogen-containing compounds, including pharmaceuticals, agrochemicals, and polymers.
Toxicity
Highly toxic and a potent carcinogen.
Health hazards
Presents serious health hazards to humans and the environment.
Handling
Requires careful handling and special precautions to prevent exposure.
Management and disposal
Hazardous nature requires responsible management and disposal.
Check Digit Verification of cas no
The CAS Registry Mumber 157-17-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,5 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 157-17:
(5*1)+(4*5)+(3*7)+(2*1)+(1*7)=55
55 % 10 = 5
So 157-17-5 is a valid CAS Registry Number.