Cas 90963-69-2,Methanone, [3,4-dihydro-6-phenyl-2-(phenylimino)-3-(triphenylphosphoranylidene)-2 H-pyran-4-yl]phenyl-

90963-69-2

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Product Name: Methanone, [3,4-dihydro-6-phenyl-2-(phenylimino)-3-(triphenylphosphoranylidene)-2 H-pyran-4-yl]phenyl-
Synonyms:
CAS NO:90963-69-2
Molecular Formula: C42H32NO2P
Molecular Weight: 613.695
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: Methanone, [3,4-dihydro-6-phenyl-2-(phenylimino)-3-(triphenylphosphoranylidene)-2 H-pyran-4-yl]phenyl-(CAS DataBase Reference)
NIST Chemistry Reference: Methanone, [3,4-dihydro-6-phenyl-2-(phenylimino)-3-(triphenylphosphoranylidene)-2 H-pyran-4-yl]phenyl-(90963-69-2)
EPA Substance Registry System: Methanone, [3,4-dihydro-6-phenyl-2-(phenylimino)-3-(triphenylphosphoranylidene)-2 H-pyran-4-yl]phenyl-(90963-69-2)

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: 90963-69-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 90963-69-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,9,6 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90963-69:
(7*9)+(6*0)+(5*9)+(4*6)+(3*3)+(2*6)+(1*9)=162
162 % 10 = 2
So 90963-69-2 is a valid CAS Registry Number.

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90963-69-2Relevant academic research and scientific papers

PYRANDERIVATE DURCH -CYCLOADDITION ZWISCHEN α,β-UNGESAETTIGTEN CARBONYLVERBINDUNGEN UND PHOSPHACUMULENYLIDEN

Bestmann, H.J.,Schmid, G.

, p. 1441 - 1444 (2007/10/02)

α,β-Unsaturated carbonyl compounds 1 and phosphacumulene ylides 2 undergo a -cycloaddition with formation of pyran-substituted phosphoranes 3.Benzoic acid catalyzed Hofmann degradation of 3 yields the deeply coloured pyran derivatives 5.

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