Cas 277742-66-2,(2R,3S,4S,6R)-6-Isopropyl-1,4-bis-(toluene-4-sulfonyl)-piperidine-2,3-diol

277742-66-2

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Basic information

Product Name: (2R,3S,4S,6R)-6-Isopropyl-1,4-bis-(toluene-4-sulfonyl)-piperidine-2,3-diol
Synonyms: (2R,3S,4S,6R)-6-Isopropyl-1,4-bis-(toluene-4-sulfonyl)-piperidine-2,3-diol
CAS NO:277742-66-2
Molecular Formula:
Molecular Weight: 467.607
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: (2R,3S,4S,6R)-6-Isopropyl-1,4-bis-(toluene-4-sulfonyl)-piperidine-2,3-diol(CAS DataBase Reference)
NIST Chemistry Reference: (2R,3S,4S,6R)-6-Isopropyl-1,4-bis-(toluene-4-sulfonyl)-piperidine-2,3-diol(277742-66-2)
EPA Substance Registry System: (2R,3S,4S,6R)-6-Isopropyl-1,4-bis-(toluene-4-sulfonyl)-piperidine-2,3-diol(277742-66-2)

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: 277742-66-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 277742-66-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,7,7,4 and 2 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 277742-66:
(8*2)+(7*7)+(6*7)+(5*7)+(4*4)+(3*2)+(2*6)+(1*6)=182
182 % 10 = 2
So 277742-66-2 is a valid CAS Registry Number.

277742-66-2Upstream product

203207-88-9 (2R,4S)-2-Isopropyl-1,4-bis-(toluene-4-sulfonyl)-1,2,3,4-tetrahydro-pyridine

277742-66-2Downstream Products

277742-70-8 Acetic acid (2R,3S,4S,6R)-3-acetoxy-6-isopropyl-1,4-bis-(toluene-4-sulfonyl)-piperidin-2-yl ester

277742-66-2Relevant academic research and scientific papers

Synthesis of hydroxypiperidines using 1,4-ditosyltetrahydropyridines

Adelbrecht, Jean-Claude,Craig, Donald,Dymock, Brian W.,Thorimbert, Serge

, p. 467 - 470 (2007/10/03)

Dihydroxylation of diastereomerically pure 2-alkyl 1,4-ditosyl-1,2,3,4- tetrahydropyridines occurs with complete stereoselectivity to give the corresponding diols. Upon treatment with nucleophile-Lewis acid mixtures the derived diacetates undergo substitu

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