Cas 146233-06-9,5-Benzoylamino-2-[(E)-2-(5-methoxy-2-nitro-phenyl)-vinyl]-6-oxo-6H-pyran-3-carboxylic acid ethyl ester

146233-06-9

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Basic information

Product Name: 5-Benzoylamino-2-[(E)-2-(5-methoxy-2-nitro-phenyl)-vinyl]-6-oxo-6H-pyran-3-carboxylic acid ethyl ester
Synonyms: 5-Benzoylamino-2-[(E)-2-(5-methoxy-2-nitro-phenyl)-vinyl]-6-oxo-6H-pyran-3-carboxylic acid ethyl ester
CAS NO:146233-06-9
Molecular Formula:
Molecular Weight: 464.431
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 5-Benzoylamino-2-[(E)-2-(5-methoxy-2-nitro-phenyl)-vinyl]-6-oxo-6H-pyran-3-carboxylic acid ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 5-Benzoylamino-2-[(E)-2-(5-methoxy-2-nitro-phenyl)-vinyl]-6-oxo-6H-pyran-3-carboxylic acid ethyl ester(146233-06-9)
EPA Substance Registry System: 5-Benzoylamino-2-[(E)-2-(5-methoxy-2-nitro-phenyl)-vinyl]-6-oxo-6H-pyran-3-carboxylic acid ethyl ester(146233-06-9)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 146233-06-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 146233-06-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,2,3 and 3 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 146233-06:
(8*1)+(7*4)+(6*6)+(5*2)+(4*3)+(3*3)+(2*0)+(1*6)=109
109 % 10 = 9
So 146233-06-9 is a valid CAS Registry Number.

146233-06-9Upstream product

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146233-06-9Relevant academic research and scientific papers

α-Pyrones. II. Synthesis of Tetrahydroquinoline Derivatives of 4-Aminobutanoic and 2-Amino-2-pentenedioic Acids

Bombarda, Carlo,Erba, Emanuela,Gelmi, Maria Luisa,Pocar, Donato

, p. 1577 - 1581 (2007/10/02)

Ethyl 3-benzoylamino-2-oxo-6-triphenylphosphoranylidenemethyl-2H-pyran-5-carboxylate (1) reacts with 2- nitrobenzaldehydes (2) to give 6-(2-nitrostyryl)-2H-pyran-2-ones (3), as the E stereoisomers, in good yields.The reduction of compounds 3, performed wi

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