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2-Azetidinecarboxaldehyde, 1-(4-methoxyphenyl)-4-oxo-3-(2-propenyloxy)-, (2R,3R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

221909-59-7

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221909-59-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221909-59-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,9,0 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 221909-59:
(8*2)+(7*2)+(6*1)+(5*9)+(4*0)+(3*9)+(2*5)+(1*9)=127
127 % 10 = 7
So 221909-59-7 is a valid CAS Registry Number.

221909-59-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name (+)-(3R,4R)-4-formyl-3-allyloxy-1-(p-methoxyphenyl)-2-azetidinone

1.2 Other means of identification

Product number -
Other names (2R,3R)-3-Allyloxy-1-(4-methoxy-phenyl)-4-oxo-azetidine-2-carbaldehyde

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:221909-59-7 SDS

221909-59-7Relevant academic research and scientific papers

Stereoselective allylation of 4-oxoazetidine-2-carbaldehydes. Application to the stereocontrolled synthesis of fused tricyclic β-lactams via intramolecular Diels-Alder reaction of 2-azetidinone-tethered trienes

Alcaide, Benito,Almendros, Pedro,Salgado, Nati R.

, p. 3310 - 3321 (2007/10/03)

Allylation reactions of racemic and optically pure 4-oxoazetidine-2- carbaldehydes were investigated both under anhydrous conditions and in aqueous media. Different Lewis acid or metal mediators showed varied diastereoselectivities on product formation du

Rapid entry to enantiopure polycyclic β-lactams via intramolecular nitrone-alkene cycloaddition of 2-azetidinone-tethered alkenylaldehydes

Alcaide, Benito,Alonso, Jose M.,Aly, Moustafa F.,Saez, Elena,Martinez-Alcazar, M. Paz,Hernandez-Cano, Felix

, p. 5391 - 5394 (2007/10/03)

New enantiomerically pure fused 2 or bridged 3 polycyclic β-lactam systems are regio- and stereoselectively prepared via intramolecular nitrone- alkene cycloaddition of 2-azetidinone-tethered alkenyl-aldehydes 1. The regioselectivity of the cycloaddition

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