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benzyl 2,3-anhydro-4-O-[(trifluoromethyl)sulfonyl]-beta-L-ribopyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

71204-45-0

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71204-45-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71204-45-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,2,0 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 71204-45:
(7*7)+(6*1)+(5*2)+(4*0)+(3*4)+(2*4)+(1*5)=90
90 % 10 = 0
So 71204-45-0 is a valid CAS Registry Number.

71204-45-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name benzyl 2,3-anhydro-4-triflyl-β-L-ribopyranoside

1.2 Other means of identification

Product number -
Other names Trifluoro-methanesulfonic acid (1R,2R,5R,6S)-2-benzyloxy-3,7-dioxa-bicyclo[4.1.0]hept-5-yl ester

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:71204-45-0 SDS

71204-45-0Relevant articles and documents

A convenient method for the synthesis of cyclic trithiocarbonates on carbohydrate scaffolds

Saeed, Muhammad,Abbas, Muhammad,Abdel-Jalil, Raid J.,Zahid, Muhammad,Voelter, Wolfgang

, p. 315 - 317 (2007/10/03)

An efficient regio- and stereoselective method for the synthesis of cyclic trithiocarbonates on carbohydrate skeleton is described. A freshly prepared solution of sodium trithiocarbonate reacts with cis-oriented epoxytriflate pentoses 7-11 to yield the co

Synthesis and properties of selected 4-substituted anhydro sugars

Abdel-Jalil, Raid J.,Saeed, Muhammad,Heeg, Peter,Voelter, Wolfgang

, p. 661 - 666 (2007/10/03)

A new class of 4-deoxy-4-([4-substituted-1-piperazinyl], [4-morpholinyl] and [4-(perhydro1,4-thiazin-4-y])])-2,3-anhydrolyxopyranosides (3a-g and 6a-g) were synthesized from epoxy triflate moities 2 and 5 and 4-substituted piperazines, morpholines and perhydro-1,4-thiazines, respectively, to test their antibacterial activity. The characterized series of new compounds was tested in vitro against E. coli ATCC11229, S. aureus ATCC6538 and C. albicans SATCC10231.

Regio- and Stereoselective Ring Opening of Epoxy Pyranosides with Titanium Isopropoxide Reagents and SmI2: A Straightforward Access to Iododeoxy Sugars

Khan, Noshena,Al-Abed, Yousef,Kohlbau, Hans-Juergen,Latif-Ansari, Farzana,Kowollik, Wolfgang,Voelter, Wolfgang

, p. 1781 - 1790 (2007/10/03)

A regioselective synthesis of 3-iodo-3-deoxy sugars is described by trans-diaxial cleavage of the oxirane ring of 2,3-anhydropyranosides with halogenated titanium isopropoxide reagents and samarium iodide.

Solid Phase Synthesis of Muramyl Dipeptide Derivatives and Investigations on their Biological Activities

Tschakert, Jochen,Voelter, Wolfgang

, p. 702 - 716 (2007/10/02)

New muramyl dipeptide derivatives with exchanged carbohydrate residues are described.Each derivative is synthesized via a solid phase synthesis using an aminomethyl anchor resin.All synthetic products can be isolated in good yields.Their biological activities are tested by the luminol-dependent chemiluminescence associated with the phagocytosis of opsonized zymosan by granulocytes. - Keywords: Muramyl Dipeptide, Solid Phase Synthesis, Chemiluminescence, Glycopeptide Derivatives

Regioselective and Stereoselective Oxirane Ring-Openings of 2,3-Anhydropentopyranosides with Some Methyl Group Donating Organometallic Reagents

Inghardt, Tord,Frejd, Torbjoern,Magnusson, Goeran

, p. 4542 - 4548 (2007/10/02)

By the proper choice of methyl group transferring reagents organometallic (Me4AlLi, Me4AlLi/MeLi (1:1), Me2CuLi, Me3Al, Me2Mg) it is possible to selectively introduce a methyl group into the 2- or 3-position via epoxide ring-opening of four easily availab

Sugar Amino Acids and Sugar Peptides by Triflate Substitution

Kowollik, Wolfgang,Janairo, Gerardo,Voelter, Wolfgang

, p. 427 - 432 (2007/10/02)

Benzyl 2,3-anhydro-4-O-triflyl-β-L-ribopyranoside (1) reacts with L-alanine benzyl ester (2), L-phenylalanylglycine benzyl ester (4), and 4-aminobenzoic acid tert-butyl ester (6), with inversion at C-4 and formation of a C - N bond between the sugar and t

A Convenient Synthesis of 4-Amino-4-desoxy Sugars

Malik, Abdul,Roosz, Michael,Voelter, Wolfgang

, p. 559 - 561 (2007/10/02)

Displacement of the triflyl by the amino group in benzyl-2,3-anhydro-4-triflyl-pyranosides 4-6 gives with inversion the benzyl-2,3-anhydro-4-amino-4-desoxypyranosides 7-9.The triflyl group turns out to be a reactive leaving group which can be replaced by

Synthesis of Sugar Nitrates by Nucloephilic Substitution

Afza, Nighat,Malik, Abdul,Latif, Farzana,Voelter, Wolfgang

, p. 1929 - 1934 (2007/10/02)

A rapid high-yielding synthesis of sugar mono- and dinitrates has been achieved via displacement of the trifluoromethylsulfonyloxy (triflate) by the nitrate group.This procedure is mild, convenient, and does not attack highly acid-labile groups.It also do

C-4-Triflate Displacement by Azide in 2,3-Anhydro Sugars; a New Way to 4-Amino-4-deoxy Sugars

Kimmich, Reinhard,Voelter, Wolfgang

, p. 1100 - 1104 (2007/10/02)

Displacement of the triflyl by the azido group in benzyl-2,3-anhydro-4-triflyl-α-D-pyranosides 4-6 gives with inversion the benzyl-2,3-anhydro-4-azido-4-deoxypyranosides 7-9.The triflyl group turns out to be a reactive leaving group which can be replaced

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