Cas 37749-61-4,(4,5-diphenyl-4,5-dihydro-isoxazol-3-yl)-phenyl-ethanedione 1-(<i>O</i>-benzoyl-oxime)

37749-61-4

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Basic information

Product Name: (4,5-diphenyl-4,5-dihydro-isoxazol-3-yl)-phenyl-ethanedione 1-(O-benzoyl-oxime)
Synonyms:
CAS NO:37749-61-4
Molecular Formula:
Molecular Weight: 474.516
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: (4,5-diphenyl-4,5-dihydro-isoxazol-3-yl)-phenyl-ethanedione 1-(O-benzoyl-oxime)(CAS DataBase Reference)
NIST Chemistry Reference: (4,5-diphenyl-4,5-dihydro-isoxazol-3-yl)-phenyl-ethanedione 1-(O-benzoyl-oxime)(37749-61-4)
EPA Substance Registry System: (4,5-diphenyl-4,5-dihydro-isoxazol-3-yl)-phenyl-ethanedione 1-(O-benzoyl-oxime)(37749-61-4)

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: 37749-61-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 37749-61-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,7,4 and 9 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 37749-61:
(7*3)+(6*7)+(5*7)+(4*4)+(3*9)+(2*6)+(1*1)=154
154 % 10 = 4
So 37749-61-4 is a valid CAS Registry Number.

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37749-61-4Relevant academic research and scientific papers

Microwave assisted rupture of furoxans to nitrile oxides and intermolecular capture by dipolarophiles

Karmakar, Dipankar,Prajapati, Dipak,Sandhu, Jagir S.

, p. 2415 - 2420 (1998)

3,4-Diaroylfuroxans 1 react with various dipolarophiles 3 under microwave activation to afford the cycloadduct 4 instead of the expected isoxazole 5 in good yields in the absence of solvent.

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