Merck
CN
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文件

440736

Sigma-Aldrich

4-硫尿嘧啶

97%

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别名:
2-羟基-4-巯基嘧啶
经验公式（希尔记法）:
C4H4N2OS
CAS号:
591-28-6
分子量:
128.15
MDL编号:
MFCD00090842
PubChem化学物质编号:
24867621
NACRES:
NA.22

检测方案

97%

形式

powder

mp

295 °C (dec.) (lit.)

溶解性

1 M NaOH: soluble 50 mg/mL

SMILES string

Oc1nccc(S)n1

InChI

1S/C4H4N2OS/c7-4-5-2-1-3(8)6-4/h1-2H,(H2,5,6,7,8)

InChI key

OVONXEQGWXGFJD-UHFFFAOYSA-N

相关类别

应用

4-硫尿嘧啶是在RNA提取过程中，用于胚胎的Schneider培养基中的合适试剂。 它可以用作 Northwestern印迹技术中的试剂。

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H302 + H312 + H332

危险分类

Acute Tox. 4 Oral

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

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Jeanine S Morey et al.
PloS one, 8(6), e66347-e66347 (2013-06-19)
Dinoflagellates possess many physiological processes that appear to be under post-transcriptional control. However, the extent to which their genes are regulated post-transcriptionally remains unresolved. To gain insight into the roles of differential mRNA stability and de novo transcription in dinoflagellates
Structure and tautomerism of the neutral and monoanionic forms of 4-thiouracil derivatives.
A Psoda et al.
Journal of the American Chemical Society, 96(22), 6832-6839 (1974-10-30)
Xiaoran Zou et al.
The journal of physical chemistry. B, 118(22), 5864-5872 (2014-05-14)
Intensified research interests are posed with the thionucleobase 4-thiouracil (4-TU), due to its important biological function as site-specific photoprobe to detect RNA structures and nucleic acid-nucleic acid contacts. By means of time-resolved IR spectroscopy and density functional theory (DFT) studies
Artem Khvorostov et al.
Photochemistry and photobiology, 81(5), 1205-1211 (2005-06-23)
Unimolecular phototautomeric reactions in 4-thiouracil, 1-methyl-4-thiouracil and 6-aza-4-thiouracil were studied using the matrix-isolation technique combined with infrared absorption spectroscopy. For monomers of these compounds, isolated in solid argon at 10 K, an intramolecular proton-transfer photoreaction was observed. Upon UV (lambda
P J Unrau et al.
Nature, 395(6699), 260-263 (1998-09-29)
The 'RNA world' hypothesis proposes that early life developed by making use of RNA molecules, rather than proteins, to catalyse the synthesis of important biological molecules. It is thought, however, that the nucleotides constituting RNA were scarce on early Earth.
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