Cas 1192053-19-2,1,3-difluoro-9-phenyl(4-methylphenyl)methylene-9H-fluorene

1192053-19-2

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Basic information

Product Name: 1,3-difluoro-9-phenyl(4-methylphenyl)methylene-9H-fluorene
Synonyms: 1,3-difluoro-9-phenyl(4-methylphenyl)methylene-9H-fluorene
CAS NO:1192053-19-2
Molecular Formula:
Molecular Weight: 380.437
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: 1,3-difluoro-9-phenyl(4-methylphenyl)methylene-9H-fluorene(CAS DataBase Reference)
NIST Chemistry Reference: 1,3-difluoro-9-phenyl(4-methylphenyl)methylene-9H-fluorene(1192053-19-2)
EPA Substance Registry System: 1,3-difluoro-9-phenyl(4-methylphenyl)methylene-9H-fluorene(1192053-19-2)

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: 1192053-19-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1192053-19-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,2,0,5 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1192053-19:
(9*1)+(8*1)+(7*9)+(6*2)+(5*0)+(4*5)+(3*3)+(2*1)+(1*9)=132
132 % 10 = 2
So 1192053-19-2 is a valid CAS Registry Number.

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1192053-19-2Relevant academic research and scientific papers

Synthesis of fluorenes via the palladium-catalyzed 5-exo-dig annulation of o-alkynylbiaryls

Chernyak, Natalia,Gevorgyan, Vladimir

experimental part, p. 1101 - 1114 (2009/12/07)

The direct palladium-catalyzed intramolecular hydro arylation of o-alkynylbiaryls proceeded in a highly stereoselective manner producing fluorenes 2, the products of 5-exo-dig cyclization, in excellent yields. The cascade intermolecular arylation, incorpo

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