Cas 219920-47-5,[3,5-Bis-(4-methoxy-phenyl)-furan-2-yl]-(4-methoxy-phenyl)-methanone

219920-47-5

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Basic information

Product Name: [3,5-Bis-(4-methoxy-phenyl)-furan-2-yl]-(4-methoxy-phenyl)-methanone
Synonyms:
CAS NO:219920-47-5
Molecular Formula:
Molecular Weight: 414.458
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: [3,5-Bis-(4-methoxy-phenyl)-furan-2-yl]-(4-methoxy-phenyl)-methanone(CAS DataBase Reference)
NIST Chemistry Reference: [3,5-Bis-(4-methoxy-phenyl)-furan-2-yl]-(4-methoxy-phenyl)-methanone(219920-47-5)
EPA Substance Registry System: [3,5-Bis-(4-methoxy-phenyl)-furan-2-yl]-(4-methoxy-phenyl)-methanone(219920-47-5)

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: 219920-47-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 219920-47-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,9,2 and 0 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 219920-47:
(8*2)+(7*1)+(6*9)+(5*9)+(4*2)+(3*0)+(2*4)+(1*7)=145
145 % 10 = 5
So 219920-47-5 is a valid CAS Registry Number.

219920-47-5Upstream product

219920-47-5Downstream Products

79421-35-5 2,4-bis(4-methoxyphenyl)furan

219920-47-5Relevant academic research and scientific papers

A convenient regioselective synthesis of 2,4-diarylfurans

Francesconi, Iris,Patel, Alpa,Boykin, David W.

, p. 61 - 63 (1999)

A facile three step process, under mild conditions, for the synthesis of 2,4-diarylfurans with the same or different substituents on the two aryl rings, starting from benzaldehydes and acetophenones, employing Haller-Bauer type cleavage of 2-aroyl-3,5-diarylfurans is described.

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