Cas 147197-66-8,3-[2-(4-hydroxy-phenyl)-2-oxo-ethylidene]-3,4-dihydro-1<i>H</i>-quinoxalin-2-one

147197-66-8

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Basic information

Product Name: 3-[2-(4-hydroxy-phenyl)-2-oxo-ethylidene]-3,4-dihydro-1H-quinoxalin-2-one
Synonyms:
CAS NO:147197-66-8
Molecular Formula:
Molecular Weight: 280.283
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-[2-(4-hydroxy-phenyl)-2-oxo-ethylidene]-3,4-dihydro-1H-quinoxalin-2-one(CAS DataBase Reference)
NIST Chemistry Reference: 3-[2-(4-hydroxy-phenyl)-2-oxo-ethylidene]-3,4-dihydro-1H-quinoxalin-2-one(147197-66-8)
EPA Substance Registry System: 3-[2-(4-hydroxy-phenyl)-2-oxo-ethylidene]-3,4-dihydro-1H-quinoxalin-2-one(147197-66-8)

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: 147197-66-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 147197-66-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,1,9 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 147197-66:
(8*1)+(7*4)+(6*7)+(5*1)+(4*9)+(3*7)+(2*6)+(1*6)=158
158 % 10 = 8
So 147197-66-8 is a valid CAS Registry Number.

147197-66-8Upstream product

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147197-66-8Relevant academic research and scientific papers

Sulfamic acid as an effective catalyst in solvent-free synthesis of β-enaminoketone derivatives and X-ray crystallography of their representatives

Xia, Min,Wu, Bin,Xiang, Guo-Feng

, p. 1268 - 1278 (2008/09/18)

Two types of β-enaminoketone derivatives of 3-(2-oxo-2-arylethylidene) -3,4-dihydro-1H-quinoxalin-2-ones and 3-(2-oxo-2-arylethylidene)-3,4-dihydro- benzo[1,4]oxazin-2- ones were effectively and conveniently prepared in good to excellent yields under solv

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