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1-(4-chloro-phenyl)-4-oxo-azetidine-2,2-dicarboxylic acid diethyl ester is a complex organic compound with the molecular formula C14H15ClNO4. It is a derivative of azetidine, a four-membered cyclic amine, with a 4-chlorophenyl group attached to the nitrogen atom. The molecule features a 4-oxo group, which is a carbonyl group (C=O) bonded to a carbon atom, and two dicarboxylic acid groups, which are carboxylic acid groups (COOH) attached to the same carbon atom. The diethyl ester functional group is present, indicating that the carboxylic acid groups are esterified with ethanol. 1-(4-chloro-phenyl)-4-oxo-azetidine-2,2-dicarboxylic acid diethyl ester is likely to be used in the synthesis of pharmaceuticals or other organic compounds due to its unique structure and functional groups.

5547-21-7

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5547-21-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5547-21-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,4 and 7 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 5547-21:
(6*5)+(5*5)+(4*4)+(3*7)+(2*2)+(1*1)=97
97 % 10 = 7
So 5547-21-7 is a valid CAS Registry Number.

5547-21-7Downstream Products

5547-21-7Relevant academic research and scientific papers

Electrochemical Behaviour of ο-Bromoalkanamides. Electrosynthesis of β-, γ-, and δ-Lactams

Casadei, Maria Antonietta,Gessner, Andreas,Inesi, Achille,Jugelt, Werner,Liebezeit, Hannelore,Micheletti Moracci, Franco

, p. 650 - 656 (2007/10/02)

The electrochemical behaviour of bromoamides 1-3 in dimethylformamide solution at a Hg cathode has been investigated by means of cyclic voltammetry at various scan rates and controlled-potential electrolysis.All compounds undergo a facile, high yielding r

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