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1484-50-0

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1484-50-0 Usage

Chemical Properties

BEIGE-BROWN CRYSTALLINE POWDER

Uses

Desyl bromide has been used in:synthesis of phosphate esters of benzoin and benzoinyl N-carbobenzyloxyglycylphenylalanatenovel chemiluminogenic reaction for the sensitive determination of Arg-containing peptides

Synthesis Reference(s)

Tetrahedron Letters, 20, p. 3653, 1979 DOI: 10.1016/S0040-4039(01)95488-7

General Description

Reaction of cesium N-carbobenzyloxyglycylphenylalanate with desyl bromide in DMF has been investigated.

Check Digit Verification of cas no

The CAS Registry Mumber 1484-50-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,8 and 4 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1484-50:
(6*1)+(5*4)+(4*8)+(3*4)+(2*5)+(1*0)=80
80 % 10 = 0
So 1484-50-0 is a valid CAS Registry Number.
InChI:InChI=1/C14H11BrO/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10,13H/t13-/m1/s1

1484-50-0 Well-known Company Product Price

  • Brand
  • (Code)Product description
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  • Packaging
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  • Detail
  • Alfa Aesar

  • (H32691)  Desyl bromide, 97%   

  • 1484-50-0

  • 5g

  • 876.0CNY

  • Detail
  • Alfa Aesar

  • (H32691)  Desyl bromide, 97%   

  • 1484-50-0

  • 25g

  • 2795.0CNY

  • Detail

1484-50-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-Bromo-2-Phenylacetophenone

1.2 Other means of identification

Product number -
Other names 2-BROMO-2-PHENYLACETOPHENONE

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:1484-50-0 SDS

1484-50-0Relevant articles and documents

Design, synthesis and biological evaluation of novel pyrrolidone-based derivatives as potent p53-MDM2 inhibitors

Si, Dongjuan,Luo, Huijuan,Zhang, Xiaomeng,Yang, Kundi,Wen, Hongmei,Li, Wei,Liu, Jian

, (2021/08/27)

Inhibition of the interactions of the tumor suppressor protein p53 with its negative regulators MDM2 in vitro and in vivo, representing a valuable therapeutic strategy for cancer treatment. The natural product chalcone exhibited moderate inhibitory activity against MDM2, thus based on the binding mode between chalcone and MDM2, a hit unsaturated pyrrolidone scaffold was obtained through virtual screening. Several unsaturated pyrrolidone derivatives were synthesized and biological evaluated. As a result, because the three critical hydrophobic pockets of MDM2 were occupied by the substituted-phenyl linked at the pyrrolidone fragment, compound 4 h demonstrated good binding affinity with the MDM2. Additionally, compound 4 h also showed excellent antitumor activity and selectivity, and no cytotoxicity against normal cells in vitro. The further antitumor mechanism studies were indicated that compound 4 h could successfully induce the activation of p53 and corresponding downstream p21 proteins, thus successfully causing HCT116 cell cycle arrest in the G1/M phase and apoptosis. Thus, the novel unsaturated pyrrolidone p53-MDM2 inhibitors could be developed as novel antitumor agents.

Asymmetric Transfer Hydrogenation: Dynamic Kinetic Resolution of α-Amino Ketones

Gediya, Shweta K.,Clarkson, Guy J.,Wills, Martin

, p. 11309 - 11330 (2020/10/12)

A series of α-amino ketones were reduced using asymmetric transfer hydrogenation (ATH) through a dynamic kinetic resolution (DKR). The protecting group was matched to the reducing agent, and following optimization, a series of substrates were investigated, giving products in high diastereoselectivity, over 99% ee in several cases and full conversion. The methodology was applied to the enantioselective synthesis of an MDM2-p53 inhibitor precursor.

A Method for the Catalytic Enantioselective Synthesis of Chiral α-Azido and α-Amino Ketones from Racemic α-Bromo Ketones, and Its Generalization to the Formation of Bonds to C, O, and S

Da Silva Gomes, Roberto,Corey

supporting information, p. 20058 - 20061 (2019/12/27)

A new and practical method has been developed for the transformation of racemic α-bromo ketones to chiral α-azido and α-amino ketones with high enantioselectivity using phase transfer, ion-pair mediated reactions with a recoverable chiral quaternary salt (10 mol %) as catalyst in fluorobenzene-water. The process has been generalized to a variety of other attachments including of C, O, S, and NHR.

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