852473
5-溴尿嘧啶
98%
别名:
5-溴-2,4-二羟基嘧啶
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关于此项目
经验公式（希尔记法）:
C4H3BrN2O2
化学文摘社编号:
分子量:
190.98
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
200-084-0
Beilstein/REAXYS Number:
127176
MDL number:
Assay:
98%
Form:
crystals
InChI key
LQLQRFGHAALLLE-UHFFFAOYSA-N
InChI
1S/C4H3BrN2O2/c5-2-1-6-4(9)7-3(2)8/h1H,(H2,6,7,8,9)
SMILES string
BrC1=CNC(=O)NC1=O
assay
98%
form
crystals
mp
>300 °C (lit.)
functional group
bromo
Quality Level
存储类别
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves
E Itälä et al.
The Journal of chemical physics, 133(15), 154316-154316 (2010-10-26)
Photofragmentation of thymine and 5-bromouracil into cation and neutral fragments following the core ionization by soft x-rays using photoelectron-photoion-photoion coincidence technique has been studied. The fragment ion mass spectra were recorded in coincidence with the C 1s photoelectron spectra. In
Zejun Li et al.
The journal of physical chemistry. B, 115(46), 13668-13673 (2011-09-10)
The reaction of low-energy electrons (LEEs; 10 eV) with 5'-TpXpT-3' (TXT), where X is uracil (U), thymine (T), and 5-bromouracil (5BrU), was examined by HPLC-UV analysis. The presence of 5BrU increased total damage by >50%. The radiation products of T5BrUT
Pierre Daublain et al.
The journal of physical chemistry. B, 114(45), 14265-14272 (2010-02-04)
The photophysical and photochemical behavior of a series of hairpin-forming DNA conjugates possessing a 5'-tethered pyrenecarboxamide chromophore and one or two bromouracil bases has been investigated. Quenching of the pyrene fluorescence and transient absorption spectra characteristic of the pyrene cation
Victor I Danilov et al.
The journal of physical chemistry. A, 113(11), 2233-2235 (2009-02-17)
Density functional theory calculations on the canonical (keto) and rare (enol) tautomeric forms of uracil and 5-bromouracil in a cluster consisting of 50 water molecules are presented. The keto form of uracil is favored over the enol tautomer in both
Hironobu Morinaga et al.
Nucleic acids research, 41(8), 4724-4728 (2013-02-27)
Electron transfer in DNA has been intensively studied to elucidate its biological roles and for applications in bottom-up DNA nanotechnology. Recently, mechanisms of electron transfer to DNA have been investigated; however, most of the systems designed are intramolecular. Here, we
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