43796
1,4-二硫代赤藓醇
≥99.0% (RT)
别名:
DTE, 二硫代赤丁四醇, 克莱兰氏试剂, 赤式1,4-二巯基-2,3-丁二醇
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关于此项目
线性分子式:
HSCH2CH(OH)CH(OH)CH2SH
化学文摘社编号:
分子量:
154.25
EC Number:
229-998-8
UNSPSC Code:
12352201
PubChem Substance ID:
Beilstein/REAXYS Number:
1719756
MDL number:
InChI key
VHJLVAABSRFDPM-ZXZARUISSA-N
InChI
1S/C4H10O2S2/c5-3(1-7)4(6)2-8/h3-8H,1-2H2/t3-,4+
SMILES string
O[C@@H](CS)[C@H](O)CS
assay
≥99.0% (RT)
mp
82-84 °C (lit.), 82-85 °C
solubility
H2O: 10 mg/mL, clear, colorless
anion traces
sulfate (SO42-): ≤50 mg/kg
cation traces
Ca: ≤50 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤500 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg
storage temp.
2-8°C
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Application
用于将 −SH 基保持在还原态的试剂；定量还原二硫化物。
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3
存储类别
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves
法规信息
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András Kolozsi et al.
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The aqueous solutions of arsenous acid with the meso and racemic forms of 1,4-dithiol-butane-2,3-diol, namely, dithioerythritol (dte) and dithiothreitol (dtt), respectively, were titrated pH-metrically in different molar ratios. The p K a values determined for As(OH) 3, and dtt were
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Yang-Rae Kim et al.
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A strategy for the rational design of a novel colorimetric sensor based on dithioerythritol-modified gold nanoparticles for the selective recognition of Hg2+ in aqueous media is presented. This approach relies on the combination of gold nanoparticles with Hg2+ through sulfur-Hg2+-sulfur
Jared R Garrett et al.
Biotechnology progress, 24(5), 1085-1089 (2009-02-06)
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Mustafa Özyürek et al.
Analytica chimica acta, 750, 173-181 (2012-10-16)
A novel on-line HPLC-DTNB method was developed for the selective determination of biologically important thiols (biothiols) such as L-cysteine (Cys), glutathione (GSH), homocysteine (HCys), N-acetylcysteine (NAC), and 1,4-dithioerythritol (DTE) in pharmaceuticals and tissue homogenates. The biothiols were separated on C18
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