Cas 117300-45-5,(E)-2-(((3aS,4S,5R,6aS)-5-((tert-butyldimethylsilyl)oxy-4-(tert-butyldimethylsilyl)oxy)methyl)hexahydropentalen-2(1H)-ylidene)ethanol

117300-45-5

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Product Name: (E)-2-(((3aS,4S,5R,6aS)-5-((tert-butyldimethylsilyl)oxy-4-(tert-butyldimethylsilyl)oxy)methyl)hexahydropentalen-2(1H)-ylidene)ethanol
Synonyms: (E)-2-(((3aS,4S,5R,6aS)-5-((tert-butyldimethylsilyl)oxy-4-(tert-butyldimethylsilyl)oxy)methyl)hexahydropentalen-2(1H)-ylidene)ethanol
CAS NO:117300-45-5
Molecular Formula:
Molecular Weight: 426.787
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: (E)-2-(((3aS,4S,5R,6aS)-5-((tert-butyldimethylsilyl)oxy-4-(tert-butyldimethylsilyl)oxy)methyl)hexahydropentalen-2(1H)-ylidene)ethanol(CAS DataBase Reference)
NIST Chemistry Reference: (E)-2-(((3aS,4S,5R,6aS)-5-((tert-butyldimethylsilyl)oxy-4-(tert-butyldimethylsilyl)oxy)methyl)hexahydropentalen-2(1H)-ylidene)ethanol(117300-45-5)
EPA Substance Registry System: (E)-2-(((3aS,4S,5R,6aS)-5-((tert-butyldimethylsilyl)oxy-4-(tert-butyldimethylsilyl)oxy)methyl)hexahydropentalen-2(1H)-ylidene)ethanol(117300-45-5)

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: 117300-45-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 117300-45-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,3,0 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 117300-45:
(8*1)+(7*1)+(6*7)+(5*3)+(4*0)+(3*0)+(2*4)+(1*5)=85
85 % 10 = 5
So 117300-45-5 is a valid CAS Registry Number.

117300-45-5Upstream product

117406-89-0 [(3aS,4S,5R,6aS)-5-(tert-Butyl-dimethyl-silanyloxy)-4-(tert-butyl-dimethyl-silanyloxymethyl)-hexahydro-pentalen-(2E)-ylidene]-acetic acid (1S,2R,5S)-5-methyl-2-(1-methyl-1-phenyl-ethyl)-cyclohexyl ester

117300-45-5Downstream Products

117300-45-5Relevant academic research and scientific papers

SYNTHESIS OF OPTICALLY ACTIVE 3-OXA-CARBACYCLIN PRECURSORS FEATURING ASYMMETRIC HORNER-EMMONS REACTION

Gais, Hans-Joachim,Schmiedl, Gerhard,Ball, Walter A.,Bund, Joerg,Hellmann, Gunther,Erdelmeier, Irene

, p. 1773 - 1774 (2007/10/02)

An enantiselective synthesis of 5 is described.Asymmetric Horner-Emmons reactions with the chiral phosphonate 6 are key steps in the synthesis of the allylic alcohols E-8 and E-11 from the ketones 5 and 9, respectively.

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