Cas 127196-22-9,1,4-Bis-((R)-1-phenyl-2-trimethylsilanyloxy-ethyl)-piperazine-2,5-dicarbonitrile

127196-22-9

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Basic information

Product Name: 1,4-Bis-((R)-1-phenyl-2-trimethylsilanyloxy-ethyl)-piperazine-2,5-dicarbonitrile
Synonyms:
CAS NO:127196-22-9
Molecular Formula:
Molecular Weight: 520.822
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: 1,4-Bis-((R)-1-phenyl-2-trimethylsilanyloxy-ethyl)-piperazine-2,5-dicarbonitrile(CAS DataBase Reference)
NIST Chemistry Reference: 1,4-Bis-((R)-1-phenyl-2-trimethylsilanyloxy-ethyl)-piperazine-2,5-dicarbonitrile(127196-22-9)
EPA Substance Registry System: 1,4-Bis-((R)-1-phenyl-2-trimethylsilanyloxy-ethyl)-piperazine-2,5-dicarbonitrile(127196-22-9)

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: 127196-22-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 127196-22-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,1,9 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 127196-22:
(8*1)+(7*2)+(6*7)+(5*1)+(4*9)+(3*6)+(2*2)+(1*2)=129
129 % 10 = 9
So 127196-22-9 is a valid CAS Registry Number.

127196-22-9Upstream product

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127196-22-9Relevant academic research and scientific papers

Asymmetric Synthesis XVII : Facile Generation of a Chiral Azomethine Ylide via the CN(R,S) Method

Rouden, Jacques,Royer, Jacques,Husson, Henri-Philippe

, p. 5133 - 5136 (1989)

(-)-N-cyanomethyl-4-phenyl-1,3-oxazolidine, prepared in one step from R-(-)-phenylglycinol, gives a chiral azomethine ylide on treatment with TMSOTf and (iPr)2NEt.This ylide undergoes 1,3-dipolar cycloaddition reactions with activated olefins under very m

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