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114838-67-4

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114838-67-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 114838-67-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,8,3 and 8 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 114838-67:
(8*1)+(7*1)+(6*4)+(5*8)+(4*3)+(3*8)+(2*6)+(1*7)=134
134 % 10 = 4
So 114838-67-4 is a valid CAS Registry Number.

114838-67-4SDS

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 N-(3-bromophenyl)-N-hydroxy-2,2-dimethylpropanamide

1.2 Other means of identification

Product number -
Other names -

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:114838-67-4 SDS

114838-67-4Relevant articles and documents

Asymmetric synthesis of N-aryl aziridines

Aires-de-Sousa, Joao,Prabhakar, Sundaresan,Lobo, Ana M.,Rosa, Ana M.,Gomes, Mario J.S.,Corvo, Marta C.,Williams, David J.,White, Andrew J.P.

, p. 3349 - 3365 (2007/10/03)

The reactions of a variety of N-arylhydroxamates as nitrogen transfer reagents to acryloyl derivatives of (-)-8-phenylmenthol, (-)-quinine and (-)-Oppolzer's sultam acting as Michael acceptors was studied. Poor to modest diastereoselection was observed in the formation of aziridines. The absolute structure of one of the pure diastereomers secured from Oppolzer's auxiliary was established by X-ray crystallography and hence the absolute configuration of the derived methyl-N-phenylaziridine-2-carboxylate could be assigned. Whilst only poor facial selectivity was observed for chiral hydroxamic acid prepared from dehydroabietic acid, moderate to good enantioselection of aziridines could be achieved with the chiral quaternary salts based on cinchona alkaloids, especially with that of cinchonine. A model is presented to explain the origin of enantioselection and a mechanism is proposed for the aziridination reaction.

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