Cas 224303-99-5,(5R)-5-ethyl-3-(4-fluorophenyl)-5-methyl-4-[4-(methylsulfonyl)phenyl ]-2,5-dihydro-2-furanone

224303-99-5

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Basic information

Product Name: (5R)-5-ethyl-3-(4-fluorophenyl)-5-methyl-4-[4-(methylsulfonyl)phenyl ]-2,5-dihydro-2-furanone
Synonyms:
CAS NO:224303-99-5
Molecular Formula:
Molecular Weight: 374.433
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: (5R)-5-ethyl-3-(4-fluorophenyl)-5-methyl-4-[4-(methylsulfonyl)phenyl ]-2,5-dihydro-2-furanone(CAS DataBase Reference)
NIST Chemistry Reference: (5R)-5-ethyl-3-(4-fluorophenyl)-5-methyl-4-[4-(methylsulfonyl)phenyl ]-2,5-dihydro-2-furanone(224303-99-5)
EPA Substance Registry System: (5R)-5-ethyl-3-(4-fluorophenyl)-5-methyl-4-[4-(methylsulfonyl)phenyl ]-2,5-dihydro-2-furanone(224303-99-5)

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: 224303-99-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 224303-99-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,4,3,0 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 224303-99:
(8*2)+(7*2)+(6*4)+(5*3)+(4*0)+(3*3)+(2*9)+(1*9)=105
105 % 10 = 5
So 224303-99-5 is a valid CAS Registry Number.

224303-99-5Upstream product

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224303-99-5Relevant academic research and scientific papers

Diaryl-5-alkyl-5-methyl-2-(5H)-furanones as selective cyclooxygenase-2-inhibitors

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, (2008/06/13)

The invention encompasses compounds of Formula I as well as a method of treating COX-2 mediated diseases comprising administration to a patient need of such treatment of a non-toxic therapeutically effective amount of a compound of Formula I e.g. (5R)-3-(3,4-difluorophenyl)-5-ethyl-5-methyl-4-[4-(methylsulfonyl)phenyl]-2,5-dihydro-2-furanone.

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