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Methyl 2,5-dimethyl-4-(3-nitrophenyl)-3-pyrrolyl ketone is a complex organic compound with the molecular formula C13H14N2O3. It is characterized by a pyrrole ring, which is a five-membered aromatic ring containing four carbon atoms and one nitrogen atom. The compound features two methyl groups attached to the pyrrole ring, one at the 2nd and the other at the 5th position. Additionally, it has a 3-nitrophenyl group attached to the 4th position of the pyrrole ring, which introduces a nitro group (-NO2) at the 3rd position of the phenyl ring. The molecule also contains a ketone functional group, which is a carbonyl group (C=O) bonded to two carbon atoms. This chemical is known for its potential applications in the synthesis of various pharmaceuticals and other organic compounds due to its unique structure and reactivity.

5881-71-0

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5881-71-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5881-71-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,8 and 1 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 5881-71:
(6*5)+(5*8)+(4*8)+(3*1)+(2*7)+(1*1)=120
120 % 10 = 0
So 5881-71-0 is a valid CAS Registry Number.

5881-71-0Downstream Products

5881-71-0Relevant academic research and scientific papers

Heterocyclen aus α-Nitroolefinen. XII. 3-Acetyl-4,5-dihydro-5-(methyleneamino)furane und 3-Acylpyrrole aus α-Nitroolefinen und β-Diketonen

Boberg, Friedrich,Garburg, Karl-Heinz,Goerlich, Karl-Joachim,Pipereit, Eberhard,Redelfs, Elke,Ruhr, Maria

, p. 1853 - 1859 (2007/10/02)

From α-nitroolefines 1 and β-diketones 2 3-acetyl-4,5-dihydro-5-(methyleneamino)furans 5 are prepared.Furans 5 react in acid medium to yield 1-unsubstituted 3-acylpyrroles 6, catalytic hydrogenation yields 1-substituted 3-acylpyroles 9.The (1)H-nmr and (13)C-nmr investigation prove the constitutions.

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