Cas 163002-17-3,Toluene-4-sulfonic acid (1R,4S)-1-[(2S,5R,2'S,5'S)-5'-(tert-butyl-diphenyl-silanyloxymethyl)-octahydro-[2,2']bifuranyl-5-yl]-4,5-dihydroxy-pentyl ester

163002-17-3

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Product Name: Toluene-4-sulfonic acid (1R,4S)-1-[(2S,5R,2'S,5'S)-5'-(tert-butyl-diphenyl-silanyloxymethyl)-octahydro-[2,2']bifuranyl-5-yl]-4,5-dihydroxy-pentyl ester
Synonyms: Toluene-4-sulfonic acid (1R,4S)-1-[(2S,5R,2'S,5'S)-5'-(tert-butyl-diphenyl-silanyloxymethyl)-octahydro-[2,2']bifuranyl-5-yl]-4,5-dihydroxy-pentyl ester
CAS NO:163002-17-3
Molecular Formula:
Molecular Weight: 682.951
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: Toluene-4-sulfonic acid (1R,4S)-1-[(2S,5R,2'S,5'S)-5'-(tert-butyl-diphenyl-silanyloxymethyl)-octahydro-[2,2']bifuranyl-5-yl]-4,5-dihydroxy-pentyl ester(CAS DataBase Reference)
NIST Chemistry Reference: Toluene-4-sulfonic acid (1R,4S)-1-[(2S,5R,2'S,5'S)-5'-(tert-butyl-diphenyl-silanyloxymethyl)-octahydro-[2,2']bifuranyl-5-yl]-4,5-dihydroxy-pentyl ester(163002-17-3)
EPA Substance Registry System: Toluene-4-sulfonic acid (1R,4S)-1-[(2S,5R,2'S,5'S)-5'-(tert-butyl-diphenyl-silanyloxymethyl)-octahydro-[2,2']bifuranyl-5-yl]-4,5-dihydroxy-pentyl ester(163002-17-3)

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: 163002-17-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 163002-17-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,0,0 and 2 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 163002-17:
(8*1)+(7*6)+(6*3)+(5*0)+(4*0)+(3*2)+(2*1)+(1*7)=83
83 % 10 = 3
So 163002-17-3 is a valid CAS Registry Number.

163002-17-3Upstream product

98-59-9 p-toluenesulfonyl chloride

163002-17-3Downstream Products

163060-81-9 [(2S,5S,2'R,5'S,2''S,5''S)-5''-(tert-Butyl-diphenyl-silanyloxymethyl)-dodecahydro-[2,2';5',2'']terfuran-5-yl]-methanol

163002-17-3Relevant academic research and scientific papers

An Enantiomerically Pure Epoxyorganolithium Reagent for the Synthesis of Oligo(tetrahydrofurans) by an Epoxide-Cascade Reaction

Koert, Ulrich,Wagner, Holger,Stein, Matthias

, p. 7629 - 7632 (1994)

Enantiomerically pure oligo(tetrahydrofurans) 17 and 18 have been prepared using an epoxide cascade reaction.The polyepoxide precursors 13 and 14 were synthesized using the enantiomerically pure epoxyorganolithium reagent 3.Thus, addition of 3 to the THF aldehyde 11 gave alcohol 12 with a high Cram selectivity of 95:5.

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