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193140-68-0

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193140-68-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 193140-68-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,3,1,4 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 193140-68:
(8*1)+(7*9)+(6*3)+(5*1)+(4*4)+(3*0)+(2*6)+(1*8)=130
130 % 10 = 0
So 193140-68-0 is a valid CAS Registry Number.

193140-68-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name ethyl (R)-3,3,3-trifluoro-2-(1-phenylethylimino)propanoate

1.2 Other means of identification

Product number -
Other names ethyl 3,3,3-trifluoro-2-(1-phenylethylimino)propanoate

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:193140-68-0 SDS

193140-68-0Relevant articles and documents

Biomimetic transamination of α-keto perfluorocarboxylic esters. An efficient preparative synthesis of β,β,β-trifluoroalanine

Soloshonok, Vadim A.,Kukhar, Valery P.

, p. 8307 - 8314 (1997)

An efficient large-scale preparative synthesis of biologically interesting β,β,β-trifluoroalanine through the biomimetic transamination of the ethyl trifluoropyruvate has been developed. The azomethine-azomethine isomerization of the N-(1-phenyl)ethylimine of ethyl trifluoropyruvate to the N-(l-phenyl)ethylidene alanine ethyl ester, a key stage of the process, was found to occur under the mild reaction conditions, in a triethylamine solution at rt. The proposed working mechanistic rationale accounting for the easiness of the isomerization and its stereochemical outcome, involves unusual non-asymmetric [1,5]-proton shift transfer from the methine carbon to the enolate oxygen.

Triflic acid-catalyzed highly stereoselective friedel-crafts aminoalkylation of indoles and pyrroles

Abid, Mohammed,Teixeira, Liliana,Toeroek, Bela

supporting information; experimental part, p. 933 - 935 (2009/04/07)

A simple and efficient synthesis to both enantiomers of highly enantiomerically enriched α-trifluoromethyl-α-(heteroaryl)-glycine derivatives via highly stereoselective aminoalkylation of indoles and pyrroles is described. The triflic acid-catalyzed react

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