Cas 84817-12-9,3-Ethyl-5-[1-(7-hydroxy-5-methoxy-2-methyl-4-oxo-4H-chromen-6-yl)-meth-(Z)-ylidene]-2-phenyl-3,5-dihydro-imidazol-4-one

84817-12-9

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Basic information

Product Name: 3-Ethyl-5-[1-(7-hydroxy-5-methoxy-2-methyl-4-oxo-4H-chromen-6-yl)-meth-(Z)-ylidene]-2-phenyl-3,5-dihydro-imidazol-4-one
Synonyms:
CAS NO:84817-12-9
Molecular Formula:
Molecular Weight: 404.422
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: 3-Ethyl-5-[1-(7-hydroxy-5-methoxy-2-methyl-4-oxo-4H-chromen-6-yl)-meth-(Z)-ylidene]-2-phenyl-3,5-dihydro-imidazol-4-one(CAS DataBase Reference)
NIST Chemistry Reference: 3-Ethyl-5-[1-(7-hydroxy-5-methoxy-2-methyl-4-oxo-4H-chromen-6-yl)-meth-(Z)-ylidene]-2-phenyl-3,5-dihydro-imidazol-4-one(84817-12-9)
EPA Substance Registry System: 3-Ethyl-5-[1-(7-hydroxy-5-methoxy-2-methyl-4-oxo-4H-chromen-6-yl)-meth-(Z)-ylidene]-2-phenyl-3,5-dihydro-imidazol-4-one(84817-12-9)

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RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 84817-12-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 84817-12-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,8,1 and 7 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 84817-12:
(7*8)+(6*4)+(5*8)+(4*1)+(3*7)+(2*1)+(1*2)=149
149 % 10 = 9
So 84817-12-9 is a valid CAS Registry Number.

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84817-12-9Relevant academic research and scientific papers

Synthesis of Some Oxygen and Nitrogen Heterocycles from 6-Formyl-7-hydroxy-5-methoxy-2-methylchromone

El-Ebrashi, N. M. A.,Nasef, A. M.,Gohar, A-K. M. N.

, p. 773 - 774 (2007/10/02)

6-Formyl-7-hydroxy-5-methoxy-2-methylbenzopyran-4-one (I) on condensation with hippuric acid/acetylglycine in the presence of Ac2O-NaOAc affords the oxazolin-5-one derivatives (IIa,b, respectively).These oxazolones undergo ring-opening by the action of

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