Welcome to LookChem.com Sign In|Join Free


  • or


Post Buying Request

403-29-2 Suppliers

Recommended suppliersmore

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

403-29-2 Usage


2-Bromo-4'-fluoroacetophenone is an organic compound that serves as an intermediate in the synthetic preparation of competitive inhibitors of aromatase. It is characterized by its beige to light grey-green crystalline powder or flake form.


Used in Pharmaceutical Industry:
2-Bromo-4'-fluoroacetophenone is used as a synthetic intermediate for the development of competitive inhibitors of aromatase, which are essential in the treatment of various hormone-dependent conditions and cancers.
Used in Organic Chemistry:
2-Bromo-4'-fluoroacetophenone is utilized as an organic chemical synthesis intermediate, playing a crucial role in the creation of various organic compounds for different applications across various industries.

Check Digit Verification of cas no

The CAS Registry Mumber 403-29-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,0 and 3 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 403-29:
42 % 10 = 2
So 403-29-2 is a valid CAS Registry Number.

403-29-2 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
  • Price
  • Detail
  • Alfa Aesar

  • (A15319)  2-Bromo-4'-fluoroacetophenone, 97%   

  • 403-29-2

  • 1g

  • 211.0CNY

  • Detail
  • Alfa Aesar

  • (A15319)  2-Bromo-4'-fluoroacetophenone, 97%   

  • 403-29-2

  • 5g

  • 564.0CNY

  • Detail
  • Alfa Aesar

  • (A15319)  2-Bromo-4'-fluoroacetophenone, 97%   

  • 403-29-2

  • 25g

  • 2316.0CNY

  • Detail
  • Alfa Aesar

  • (A15319)  2-Bromo-4'-fluoroacetophenone, 97%   

  • 403-29-2

  • 100g

  • 8912.0CNY

  • Detail



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


1.1 GHS Product identifier

Product name 2-Bromo-4'-fluoroacetophenone

1.2 Other means of identification

Product number -
Other names 2-Bromo-4’-fluoroacetophenone

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:403-29-2 SDS

403-29-2Relevant articles and documents

A practical synthesis of α-bromo/iodo/chloroketones from olefins under visible-light irradiation conditions

Wang, Zhihui,Wang, Lei,Wang, Zhiming,Li, Pinhua,Zhang, Yicheng

supporting information, p. 429 - 432 (2020/02/29)

A practical synthesis of α-bromo/iodo/chloroketones from olefins under visible-light irradiation conditions has been developed. In the presence of PhI(OAc)2 as promoter and under ambient conditions, the reactions of styrenes and triiodomethane undergo the transformation smoothly to deliver the corresponding α-iodoketones without additional photocatalyst in good yields under sunlight irradiation. Meanwhile, the reactions of styrenes with tribromomethane and trichloromethane generate the desired α-bromoketones and α-chloroketones in high yields by using Ru(bpy)3Cl2 as a photocatalyst under blue LED (450–455 nm) irradiation.

Polysubstituted Ligand Framework for Color Tuning Phosphorescent Iridium(III) Complexes

Beames, Joseph M.,Coles, Simon J.,Elgar, Christopher E.,Fitzgerald, Sophie A.,Horton, Peter N.,Otaif, Haleema Y.,Pope, Simon J. A.,Sawicka, Natalia

, p. 15467 - 15484 (2021/10/20)

A series of ligands have been synthesized based upon a polysubstituted 2-phenylquinoxaline core structure. These ligands introduce different combinations of fluorine and methyl substituents on both the phenyl and quinoxaline constituent rings. The resultant investigation of these species as cyclometalating agents for Ir(III) gave cationic complexes of the form [Ir(C^N)2(bipy)]PF6 (where C^N = cyclometalating ligand; bipy = 2,2′-bipyridine). X-ray crystallographic studies were conducted on four complexes and each revealed the expected distorted octahedral geometry based upon a cis-C,C and trans-N,N ligand arrangement at Ir(III). Supporting computational studies predict that each of the complexes share the same general descriptions for the frontier orbitals. TD-DFT calculations suggest MLCT contributions to the lowest energy absorption and a likely MLCT/ILCT/LLCT nature to the emitting state. Experimentally, the complexes display tunable luminescence across the yellow-orange-red part of the visible spectrum (λem = 579-655 nm).

Selective Debromination of α,α,α-Tribromomethylketones with HBr–H2O Reductive Catalytic System

Cheng, Zhao,Guo, Hongmei,Huang, Guozheng,Rexit, Abulikemu Abudu,Wang, Hui,Zheng, Meng-Xia

, p. 6455 - 6458 (2020/10/21)

A debromination of α,α,α-tribromomethylketones is developed for chemoselective synthesis of α-mono- and α,α-dibromomethylketones with high selectivity under H2O–HBr reductive conditions. This method offers an efficient and direct way to synthesize α-mono or α,α-dibromomethylketone compounds in high to excellent yields through the process of HBr self-circulation in water.

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)


What can I do for you?
Get Best Price

Get Best Price for 403-29-2