ChemicalBook--->CAS DataBase List--->2491-38-5

2491-38-5

2491-38-5 Structure

2491-38-5 Structure
IdentificationMore
[Name]

2-Bromo-4'-hydroxyacetophenone
[CAS]

2491-38-5
[Synonyms]

2-BROMO-1-(4-HYDROXY-PHENYL)-ETHANONE
2'-BROMO-4'-HYDROXYACETOPHENONE
2-BROMO-4'-HYDROXYACETOPHENONE
4-HYDROXYPHENACYL BR
4-HYDROXYPHENACYL BROMIDE
ALPHA-BROMO-4-HYDROXYACETOPHENONE
PROTEIN TYROSINE PHOSPHATASE INHIBITOR I
PTP INHIBITOR I
2-bromo-1-(4-hydroxyphenyl)ethan-1-one
4-Hydroxy-alpha-bromoacetophenone
2-Bromo-4-Hydroxyacetophenone98%
4-Hydroxy α-Bromoacetophenone
4-HYDROXY A-BROMOACETOPHENONE
Ethanone, 2-bromo-1-(4-hydroxyphenyl)-
A-BROMO-4-HYDROXY ACETOPHENONE
1-(4-hydroxyphenyl)-2-bromoethanone
BROMOHYDROXYACETOPHENONE
BHAP
BUSAN1130
BUSAN90
[EINECS(EC#)]

219-655-0
[Molecular Formula]

C8H7BrO2
[MDL Number]

MFCD00072424
[Molecular Weight]

215.04
[MOL File]

2491-38-5.mol
Chemical PropertiesBack Directory
[Melting point ]

123-126°C
[Boiling point ]

338.7±17.0 °C(Predicted)
[density ]

1.622±0.06 g/cm3(Predicted)
[storage temp. ]

-70°C
[solubility ]

Chloroform (Slightly), Methanol (Slightly)
[form ]

White powder
[pka]

7.69±0.15(Predicted)
[color ]

White to Light Beige
[Sensitive ]

Lachrymatory
[BRN ]

1865388
[Stability:]

Hygroscopic
[CAS DataBase Reference]

2491-38-5(CAS DataBase Reference)
[EPA Substance Registry System]

2-Bromo-4-hydroxyacetophenone (2491-38-5)
Safety DataBack Directory
[Hazard Codes ]

C
[Risk Statements ]

22-36
[Safety Statements ]

26
[RIDADR ]

1760
[WGK Germany ]

1
[RTECS ]

AM5982000
[Hazard Note ]

Corrosive/Lachrymatory/Keep Cold
[HazardClass ]

8
[PackingGroup ]

III
[HS Code ]

2914500090
Hazard InformationBack Directory
[Description]

PTP Inhibitor I is a cell-permeable, protein tyrosine phosphatase (PTP) inhibitor that covalently blocks the catalytic domain of the Src homology region 2 domain-containing phosphatase (SHP-1(ΔSH2)) with a Ki value of 43 μM and PTP1B with a Ki value of 42 μM. SHP-1 and PTP1B both have known roles in regulating insulin signaling as well as myeloid and lymphoid cell differentiation, making inhibitors of these phosphatases of interest in diabetes, cancer, allergy, and inflammation research.
[Chemical Properties]

Pale Beige Solid
[Uses]

A covalent inhibitor of protein tyrosine phosphatases (PTPs)
[Preparation]

Also obtained by reaction of pyridinium hydrobromide perbromide with 4-hydroxyacetophenone in THF at r.t. for 3 h.
[in vitro]

in previous study, the corresponding values of ptp inhibitor i against ptp1b were determined to be ki of 42 μm, kinact of 0.57 min-1, and kinact/ki of 1.4*104 m-1 min-1, respectively. this study also showed that α-bromoacetophenone such as ptp inhibitor i could provide an effective, neutral py mimetic inhibitor of ptps. while perturbation of the electronic properties of the phenyl ring did not significantly improve its potency against ptps, attachment of a proper peptidyl moiety to the para position could improve both the potency and the selectivity substantially. in addition, since the covalent ptp inhibitor complex could be cleaved to regenerate the ptp activity photolytically, ptp inhibitor i might provide a novel class of photolytic switch for controlling cellular signaling processes [1].
[References]

[1] arabaci g, yi t, fu h, porter me, beebe kd, pei d. alpha-bromoacetophenone derivatives as neutral protein tyrosine phosphatase inhibitors: structure-activity relationship. bioorg med chem lett. 2002 nov 4;12(21):3047-50.
Spectrum DetailBack Directory
[Spectrum Detail]

2-Bromo-4'-hydroxyacetophenone(2491-38-5)1HNMR
2491-38-5 suppliers list
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
Tel: +86-371-66670886
Website: www.dakenam.com/
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512 , +86-19937530512
Website: https://www.tianfuchem.com/
Company Name: career henan chemical co
Tel: +86-0371-86658258
Website: https://www.coreychem.com/
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Website: www.hubeijusheng.com
Company Name: Changzhou Ditong Chemical Co.,Ltd
Tel: +86-0519-88299272
Website: http://www.edengenechem.com
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-61398051 +8613650506873 , +8613650506873
Website: http://www.chemdad.com/
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: www.chemicalbook.com/ShowSupplierProductsList454175/0.htm
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: Shaanxi Dideu Medichem Co. Ltd
Tel: +86-029-81148696 +8615536356810 , +8615536356810
Website: https://www.chemicalbook.com/manufacturer/shaanxi-dideu-medichem-221/
Company Name: Tangshan Moneide Trading Co., Ltd.
Tel: +86-315-8309571 +8615633399667 , +8615633399667
Website: http://www.moneidechem.com/
Company Name: Richest Group Ltd
Tel: 18017061086
Website: www.chemicalbook.com/ShowSupplierProductsList664261/0.htm
Company Name: Antai Fine Chemical Technology Co.,Limited
Tel: 18503026267 , 18503026267
Website: www.chemicalbook.com/ShowSupplierProductsList1980510/0.htm
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: 0551-65418671
Website: https://www.tnjchem.com
Company Name: Shanghai UCHEM Inc.
Tel: +862156762820 +86-13564624040 , +86-13564624040
Website: http://www.myuchem.com/
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739 , +8617705817739
Website: www.dycnchem.com
Company Name: Zhuoer Chemical Co., Ltd
Tel: 02120970332; +8613524231522 , +8613524231522
Website: http://www.zhuoerchem.com/
Company Name: Wuhan Kemi-Works Chemical Co., Ltd.
Tel: +86-2785736489 +8618171418573 , +8618171418573
Website: http://www.kemiworks.com/
Company Name: CD Chemical Group Limited
Tel: +8615986615575 , +8615986615575
Website: http://www.codchem.com/
Tags:2491-38-5 Related Product Information
480-66-0 118-93-4 99-90-1 70-11-1 582-24-1 98-86-2 51863-60-6 121-71-1 2142-63-4 699-83-2 2398-37-0 89-84-9 122-00-9 99-93-4 530-14-3 7726-95-6 4629-54-3 60965-26-6