Welcome to LookChem.com Sign In|Join Free

CAS

  • or

132127-34-5

Post Buying Request

132127-34-5 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

132127-34-5 Usage

Chemical Properties

White Solid

Uses

Different sources of media describe the Uses of 132127-34-5 differently. You can refer to the following data:
1. Docetaxel or Paclitaxel intermediate
2. Docetaxel or Paclitaxel intermediate.

Check Digit Verification of cas no

The CAS Registry Mumber 132127-34-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,1,2 and 7 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 132127-34:
(8*1)+(7*3)+(6*2)+(5*1)+(4*2)+(3*7)+(2*3)+(1*4)=85
85 % 10 = 5
So 132127-34-5 is a valid CAS Registry Number.
InChI:InChI=1/C9H9NO2/c11-8-7(10-9(8)12)6-4-2-1-3-5-6/h1-5,7-8,11H,(H,10,12)/t7-,8+/m0/s1

132127-34-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name (3R,4S)-3-Hydroxy-4-phenylazetidin-2-one

1.2 Other means of identification

Product number -
Other names (3R,4S)-3-hydroxy-4-phenylazetidin-2-one

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:132127-34-5 SDS

132127-34-5Relevant articles and documents

A convenient synthesis of the paclitaxel side-chain via a diastereoselective Staudinger reaction

Brown, Stephen,Jordan, Allan M.,Lawrence, Nicholas J.,Pritchard, Robin G.,McGown, Alan T.

, p. 3559 - 3562 (1998)

The N-benzylidene dexivative of (S)-(-)-1-(p-mathoxyphenyl)propyl-1- amine, obtained by a new resolution procedure, exhibits moderate selectivity in the reaction with 2-acetoxyketene; the (S)-(-)-1-(p-methoxyphenyl)propyl group can be oxidatively cleaved from the resultant β-lactam, an important precursor for taxane semi-synthesis.

Beta-lactam synthesis

-

Page/Page column 10, (2008/06/13)

The present invention is directed to a process for the preparation of β-lactams. Generally, an imine is cyclocondensed with a ketene acetal or enolate to form the β-lactam product in a "one pot" synthesis, this process is generally performed at a higher temperature than conventional processes.

N,N-dialkylhydrazones as the imine component in the Staudinger-like [2+2] cycloaddition to benzyloxyketene

Fernandez, Rosario,Ferrete, Ana,Lassaletta, Jose M.,Llera, Jose M.,Martin-Zamora, Eloisa

, p. 831 - 833 (2007/10/03)

To overcome the limitations of using unstable imines in Staudinger cycloadditions to ketenes, aldehyde N,N-dialkylhydrazones 1 were used as stable imines. This strategy and a fine tuning of the auxiliary result in a straightforward synthesis of cycloadducts 2, deprotected β-lactams 3, and isoserines 4 (see scheme: a) Et3N, toluene, Δ; b) 1. magnesium monoperoxyphthalate, 2. H2, Pd/C; c) H+).

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 132127-34-5