Cas 130471-56-6,{5-Bromo-2-[2-oxo-1-(triphenyl-λ<sup>5</sup>-phosphanylidene)-propylazo]-phenyl}-oxo-acetic acid methyl ester

130471-56-6

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Basic information

Product Name: {5-Bromo-2-[2-oxo-1-(triphenyl-λ⁵-phosphanylidene)-propylazo]-phenyl}-oxo-acetic acid methyl ester
Synonyms: {5-Bromo-2-[2-oxo-1-(triphenyl-λ⁵-phosphanylidene)-propylazo]-phenyl}-oxo-acetic acid methyl ester
CAS NO:130471-56-6
Molecular Formula:
Molecular Weight: 587.409
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: {5-Bromo-2-[2-oxo-1-(triphenyl-λ⁵-phosphanylidene)-propylazo]-phenyl}-oxo-acetic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: {5-Bromo-2-[2-oxo-1-(triphenyl-λ⁵-phosphanylidene)-propylazo]-phenyl}-oxo-acetic acid methyl ester(130471-56-6)
EPA Substance Registry System: {5-Bromo-2-[2-oxo-1-(triphenyl-λ⁵-phosphanylidene)-propylazo]-phenyl}-oxo-acetic acid methyl ester(130471-56-6)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 130471-56-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 130471-56-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,4,7 and 1 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 130471-56:
(8*1)+(7*3)+(6*0)+(5*4)+(4*7)+(3*1)+(2*5)+(1*6)=96
96 % 10 = 6
So 130471-56-6 is a valid CAS Registry Number.

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130471-56-6Relevant academic research and scientific papers

Synthesis of 3,4,6-trisubstituted Cinnolines by Intramolecular Wittig Reaction of ortho-Carbonyl Substituted Arylazomethylenetriphenylphosphoranes

Licandro, Emanuela,Maiorana, Stefano,Papagni,, Antonio,Tarallo, Daniele,Slawin, Alexandra M. Z.,Williams, David J.

, p. 1103 - 1107 (2007/10/02)

This paper reports the first example of Wittig reaction on arylazomethylenetriphenylphosphoranes, producing the new cinnolines 6 and 7.A new unexpected rearrangement reaction producing quinoline 8 is also reported.The structure of compound 8 was determine

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