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Vinyl-2-N-methylanilino-ethylether, also known as N-(2-ethoxyethyl)-N-methylaniline, is an organic compound with the chemical formula C11H17NO. It is a colorless liquid with a molecular weight of 177.26 g/mol. Vinyl-2--ethylether is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. It is characterized by its aromatic amine group, which provides reactivity and versatility in chemical reactions. The presence of the vinyl group allows for further polymerization or cross-linking, making it a valuable building block in the creation of complex molecules. Due to its reactivity, it is essential to handle Vinyl-2--ethylether with care, following proper safety protocols to minimize health and environmental risks.

21157-87-9

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21157-87-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21157-87-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,1,5 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 21157-87:
(7*2)+(6*1)+(5*1)+(4*5)+(3*7)+(2*8)+(1*7)=89
89 % 10 = 9
So 21157-87-9 is a valid CAS Registry Number.

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