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422231

Sigma-Aldrich

4-(Trifluoromethoxy)benzamidoxime

97%

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About This Item

Linear Formula:
CF3OC6H4C(=NOH)NH2
CAS Number:
56935-71-8
Molecular Weight:
220.15
MDL number:
MFCD00085175
UNSPSC Code:
12352100
PubChem Substance ID:
24866421
NACRES:
NA.22

assay

97%

mp

113-115 °C (lit.)

SMILES string

N\C(=N/O)c1ccc(OC(F)(F)F)cc1

InChI

1S/C8H7F3N2O2/c9-8(10,11)15-6-3-1-5(2-4-6)7(12)13-14/h1-4,14H,(H2,12,13)

InChI key

COHKFOZYLCDVRK-UHFFFAOYSA-N

General description

4-(Trifluoromethoxy)benzamidoxime (4-TFMBAO) is a benzamidoxime (BAO) derivative containing amidoxime functional group. Its density and freezing point have been determined.

Application

4-(Trifluoromethoxy)benzamidoxime (4-TFMBAO) is suitable reactant in the fluorescence (FL) deriving reaction, one of the widely-used methodology specifically used to quantify uracil. It may be used as a reactant in the synthesis of oxadiazoles. It may also be used a fluorogenic agent in the quantification of orotic acid by spectrofluorometric method in human biological specimens.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Yaws CL.
The Yaws Handbook of Physical Properties for Hydrocarbons and Chemicals, 185-185 (2015)
Thomas E Barta et al.
Bioorganic & medicinal chemistry letters, 21(10), 2820-2822 (2011-04-22)
Seeking compounds preferentially potent and selective for MMP-13, we reported in the preceding Letter on a series of hydroxamic acids with a flexible benzamide tail groups.(1a) Here, we replace the amide moiety with non-hydrolyzable heterocycles in an effort to improve
Sensitive and Selective Determination of Orotic Acid in Biological Specimens Using a Novel Fluorogenic Reaction.
Yin S, et al.
Journal of Fluorescence, 25(4), 1005-1011 (2015)
Evan R Abt et al.
Cell chemical biology, 27(2), 197-205 (2019-11-18)
Biosynthesis of the pyrimidine nucleotide uridine monophosphate (UMP) is essential for cell proliferation and is achieved by the activity of convergent de novo and salvage metabolic pathways. Here we report the development and application of a cell-based metabolic modifier screening
Takayuki Shibata et al.
Analytica chimica acta, 674(2), 234-238 (2010-08-04)
Facile and specific methods to quantify a nucleobase in biological samples are of great importance for diagnosing disorders in nucleic acid metabolism. In the present study, a novel fluorogenic reaction specific for uracil has been developed. The reaction was carried
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