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119825-70-6

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119825-70-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119825-70-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,8,2 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 119825-70:
(8*1)+(7*1)+(6*9)+(5*8)+(4*2)+(3*5)+(2*7)+(1*0)=146
146 % 10 = 6
So 119825-70-6 is a valid CAS Registry Number.

119825-70-6SDS

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 methyl 2(2'-cyclopentenyl)glycinate

1.2 Other means of identification

Product number -
Other names Amino-cyclopent-2-enyl-acetic acid 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:119825-70-6 SDS

119825-70-6Downstream Products

119825-70-6Relevant articles and documents

SYNTHESIS OF α-AMINO ACIDS USING TRANSITION METAL CATALYSIS - ALKYLATION OF SCHIFF BASES DERIVED FROM α-AMINO ACID ESTERS (REGIO, STEREO-SELECTIVITY)

Genet, J.-P.,Juge, S.,Achi, S.,Mallart, S.,Montes, Ruiz J.,Levif, G.

, p. 5263 - 5276 (2007/10/02)

A general approach to the synthesis of γ,δ-unsaturated α-amino acid esters is described.Schiff bases derived from glycine and alanine esters were alkylated in the presence of palladium or molybdenium catalysts under neutral or basic conditions using allylic carbonates, esters or halides, (20-95 percent yield).These less stabilized nucleophiles reacted with the η3 allyl species on the side opposite to the palladium and they can be classified as soft nucleophiles.The regioselectivity was studied with various unsymmetrical electrophiles.After hydrolysis, several functionalized α-amino acids of biological interest (enzymes inhibitors) were obtained.Asymmetric palladium allylic alkylation of the benzophenone imine glycine methyl ester using Pd(OAc)2 + (+)DIOP was achieved with up to 68 percent ee; the enantioselective Pd-promoted alkylation of this new and useful prochiral nucleophile for the synthesis of α-amino acids is one of the highest ee known.

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