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2-Butenedioic acid, (2E,4E,6S)-6-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-6-[[tris(1-methylethyl) silyl]oxy]-2,4-hexadienyl methyl ester, (2Z)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

192331-16-1

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192331-16-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 192331-16-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,2,3,3 and 1 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 192331-16:
(8*1)+(7*9)+(6*2)+(5*3)+(4*3)+(3*1)+(2*1)+(1*6)=121
121 % 10 = 1
So 192331-16-1 is a valid CAS Registry Number.

192331-16-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name (2E,4E,6S,7S)-7,8-O-isopropylidene-6-[(triisopropylsilyl)oxy]-7,8-dihydroxy-2,4-octadien-1-yl methyl maleate

1.2 Other means of identification

Product number -
Other names (Z)-But-2-enedioic acid (2E,4E)-(S)-6-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-6-triisopropylsilanyloxy-hexa-2,4-dienyl ester methyl 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:192331-16-1 SDS

192331-16-1Downstream Products

192331-16-1Relevant academic research and scientific papers

Stereochemical control of the intramolecular Diels-Alder reaction by remote allylic substituents on the diene

Lilly, Michael J.,Sherburn, Michael S.

, p. 967 - 968 (1997)

Intramolecular Diels-Alder reactions of substrates with stereocontrolling elements attached to the diene terminus provide exo-cycloadducts in good yields and high diastereofacial selectivity.

Allylic stereocontrol of the intramolecular diels-alder reaction

Lilly, Michael J.,Miller, Natalie A.,Edwards, Alison J.,Willis, Anthony C.,Turner, Peter,Paddon-Row, Michael N.,Sherburn, Michael S.

, p. 2525 - 2536 (2007/10/03)

The stereochemical outcome of the intramolecular Diels-Alder reaction of ester-linked 1,3,8-nonatrienes can be controlled by substituants about a stereogenic center attached to Cl. The scope and limitations of this approach have been investigated, with variation in substrate structure about the allylic stereocenter and the dieno phile. The stereochemical outcomes of these reactions are explained by reference to B3LYP/6-31G(d) transition structures. New insights into the conformational preferences of allylic alcohol derivatives are reported, results which allow an explanation of the differing levels of π-diastereofacial selectivity and cis/trans (i.e. endo/exo) selectivity from the reaction.

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