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2-Azetidinone, 4-ethynyl-3-(1-hydroxyethyl)-, [3S-[3alpha(S*),4beta]]- (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

111408-23-2

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111408-23-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111408-23-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,4,0 and 8 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 111408-23:
(8*1)+(7*1)+(6*1)+(5*4)+(4*0)+(3*8)+(2*2)+(1*3)=72
72 % 10 = 2
So 111408-23-2 is a valid CAS Registry Number.

111408-23-2SDS

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 (3S,4S)-4-Ethynyl-3-[(1R)-hydroxyethyl]-2-azetidinone

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:111408-23-2 SDS

111408-23-2Relevant academic research and scientific papers

NEW SYNTHESIS OF 4-ACETOXY-2-AZETIDINONES BY USE OF ELECTROCHEMICAL OXIDATION

Mori, Miwako,Kagechika, Katsuji,Sasai, Hiroaki,Shibasaki, Masakatsu

, p. 531 - 540 (2007/10/02)

4-Acetoxy-2-azetidinone was synthesized from 4-carboxy-2-azetidinone by Kolbe-type electrolysis.Optically pure 4-acetoxy-3--2-azetidinone, which is an important intermediate for the synthesis of thienamycin, and (+)-PS-5 were synthesized by use of this method.

NEW SYNTHESIS OF 4-ACETOXY-2-AZETIDINONES BY USE OF ELECTROCHEMICAL OXIDATION

Mori, Miwako,Kagechika, Katsuji,Tohjima, Koh,Shibasaki, Masakatsu

, p. 1409 - 1412 (2007/10/02)

Optically pure 4-acetoxy-3--2-azetidinone(1b), which is a highly versatile intermediate for the synthesis of thienamycin(2) and other biologically active β-lactam analogs, was synthesized from 4-carboxy-3--2-azetidinone(18) by Kolbe-type electrolysis.

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