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128384

Sigma-Aldrich

4-Fluorobenzoic acid

98%

Synonym(s):

p-Fluorobenzoic acid

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About This Item

Linear Formula:
FC6H4CO2H
CAS Number:
456-22-4
Molecular Weight:
140.11
Beilstein:
1906922
EC Number:
207-259-0
MDL number:
MFCD00002530
UNSPSC Code:
12352100
PubChem Substance ID:
24847853
NACRES:
NA.22

Assay

98%

mp

182-184 °C (lit.)

solubility

alcohol: soluble
cold water: very slightly soluble
hot water: freely soluble

SMILES string

OC(=O)c1ccc(F)cc1

InChI

1S/C7H5FO2/c8-6-3-1-5(2-4-6)7(9)10/h1-4H,(H,9,10)

InChI key

BBYDXOIZLAWGSL-UHFFFAOYSA-N

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Application

4-Fluorobenzoic acid has been used in high resolution charge density study.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Julien Andriès et al.
Bioorganic & medicinal chemistry letters, 20(12), 3730-3733 (2010-05-18)
In search of a serotonin 5-HT(7) radiotracer for positron emission tomography, we developed 1-[2-[(2S)-1-(phenylsulfonyl)pyrrolidin-2-yl]ethyl]piperidin-4-yl 4-fluorobenzoate. After labeling in good yield with fluorine-18 via nitro for fluorine exchange, preliminary biological experiments with autoradiographies failed to evidence any specific 5-HT(7) receptor delineation.
Jan Marik et al.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 65(2), 199-203 (2006-08-29)
The widely used bifunctional labeling reagent 4-[18F]fluorobenzoic acid ([18F]FBA) and its activated form N-succinimidyl 4-[18F]fluorobenzoate ([18F]SFB) were prepared using a modified Siemens/CTI chemistry process control unit (CPCU) double vessel [18F]FDG module. The products were obtained with a radiochemical yield greater
Comparison of [18F]FBA and [18F]FPyMe as peptide radiolabeling agents of PEPHC1 for PET imaging of EGFRvIII.
Charlotte L Hansen et al.
Advances in experimental medicine and biology, 611, 405-406 (2009-04-30)
Benjamin J Hackel et al.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 54(7), 1101-1105 (2013-05-15)
Integrin αvβ6 is a cell surface receptor minimally expressed by healthy tissue but elevated in lung, colon, skin, ovarian, cervical, and pancreatic cancers. A molecular PET agent for integrin αvβ6 could provide significant clinical utility by facilitating both cancer staging
Richard E Carson et al.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 23(2), 249-260 (2003-02-07)
The 5-HT1A ligands [ 18F]FPWAY and [ 18F]FCWAY are metabolized to [ 18F]fluorobenzoic acid (FB) and [ 18F]fluorocyclohexanecarboxylic acid (FC), respectively. To quantify the penetration of these acids into the brain, dynamic positron emission tomography studies were performed in rhesus
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