177474
三氟硫代乙酸S-乙酯
97%
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线性分子式:
CF3COSC2H5
化学文摘社编号:
分子量:
158.14
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
206-852-1
Beilstein/REAXYS Number:
1761564
MDL number:
产品名称
三氟硫代乙酸S-乙酯, 97%
InChI key
VGGUKFAVHPGNBF-UHFFFAOYSA-N
InChI
1S/C4H5F3OS/c1-2-9-3(8)4(5,6)7/h2H2,1H3
SMILES string
CCSC(=O)C(F)(F)F
assay
97%
form
liquid
refractive index
n20/D 1.376 (lit.)
bp
90.5 °C (lit.)
density
1.234 g/mL at 25 °C (lit.)
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Application
S-Ethyl trifluorothioacetate was used to selectively trifluoroacetylate amino groups in proteins.
signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 2
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
68.0 °F - closed cup
flash_point_c
20 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
V D Mehta et al.
Bioconjugate chemistry, 5(3), 257-261 (1994-05-01)
Fluorinated proteins have been synthesized and characterized as potential in vivo 19F magnetic resonance imaging (MRI) and spectroscopy (MRS) agents. Proteins labeled with fluorine include bovine serum albumin, gamma-globulin, and purified immunoglobulin (IgG). The amino groups in proteins were selectively
S Doonan et al.
The Italian journal of biochemistry, 28(6), 441-455 (1979-11-01)
Results obtained as part of a study of the primary structure of mitochondrial aspartate aminotransferase from pig heart are described. In particular, the S-aminoethylated protein was digested with trypsin and with the lysine specific protease from A. mellea. In the
Multiple-sites C-terminal sequencing methods of protein and identification of protein spots on one- and two-dimensional gel electrophoresis.
A Tsugita et al.
Journal of protein chemistry, 17(6), 520-521 (1998-09-02)
S-ethylthiotrifluoroacetate enhancement of the immune response to halothane in the guinea pig.
K L Hastings et al.
Advances in experimental medicine and biology, 283, 739-744 (1991-01-01)
P Adriaensens et al.
European journal of biochemistry, 177(2), 383-394 (1988-11-01)
A 19F-labeled derivative of hen egg-white lysozyme, in which the six epsilon-amino groups are trifluoroacetylated (LF6), was prepared by reaction of lysozyme with S-ethyltrifluorothioacetate. The reaction mixture was fractionated by cation-exchange chromatography at pH 7.3. A comparison of the circular
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