S4921
trans-Stilbene oxide
98%
Synonym(s):
trans-1,2-Diphenyloxirane
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About This Item
Empirical Formula (Hill Notation):
C14H12O
CAS Number:
Molecular Weight:
196.24
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
215-877-7
Beilstein/REAXYS Number:
82740
MDL number:
Assay:
98%
InChI
1S/C14H12O/c1-3-7-11(8-4-1)13-14(15-13)12-9-5-2-6-10-12/h1-10,13-14H/t13-,14-/m1/s1
InChI key
ARCJQKUWGAZPFX-ZIAGYGMSSA-N
SMILES string
O1[C@@H]([C@H]1c2ccccc2)c3ccccc3
assay
98%
mp
65-67 °C (lit.)
Quality Level
Related Categories
General description
Trans-stilbene oxide also known as trans-1,2-Diphenyloxirane, is often used in photochemistry, whereit can change its structure when exposed to light.Stilbene oxides can break apart when they are excited bylight, leading to the formation of carbonyl ylides. It is also commonlyused to produce trans-stilbene sulfides.
Application
- Chiral Stationary Phases for Liquid Chromatography: Trans-stilbene oxide has been utilized in the fabrication of cellulose derivative-coated spherical covalent organic frameworks, serving as chiral stationary phases for high-performance liquid chromatographic enantioseparation, demonstrating its pivotal role in advanced analytical methodologies (Yan et al., 2022).
- Method Selection for Chiral High-Performance Liquid Chromatography: Its application extends to the utilization of hysteresis phenomena for chiral high-performance liquid chromatographic method selection in polar organic mode, enhancing the efficiency and specificity of pharmaceutical compound analysis (Horváth et al., 2020).
- Adsorption Properties for Enantioseparations: The effect of chiral selector loading on the adsorption properties of fully- and superficially-porous particles is crucial for high-efficient ultrafast enantioseparations, where trans-stilbene oxide derivatives play a significant role (Felletti et al., 2018).
- Catalysis in Alkene Epoxidation: Trans-stilbene oxide is involved in innovative catalysis research, specifically in the development of carbon nitride-supported Fe(2) cluster catalysts for alkene epoxidation, showcasing its utility in sustainable chemical synthesis (Tian et al., 2018).
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Photochemistry of cis-and trans-stilbene oxides
Lee, George A
The Journal of Organic Chemistry, 41, 2656-2658 (1976)
K Sugihara et al.
Toxicology and applied pharmacology, 167(1), 46-54 (2000-08-11)
A liver microsome-mediated activation of the proestrogens trans-stilbene and trans-stilbene oxide was found in this study. trans-Stilbene and trans-stilbene oxide were negative in estrogen reporter assay using estrogen-responsive human breast cancer cell line MCF-7 and growth assay in rat pituitary
Lisa T Elfström et al.
Biochemistry, 45(1), 205-212 (2006-01-04)
The catalytic mechanism of epoxide hydrolase (EC 3.3.2.3) involves acid-assisted ring opening of the oxirane during the alkylation half-reaction of hydrolysis. Two tyrosyl residues in the active site of epoxide hydrolases have been shown to contribute to the catalysis of
Paloma Vidal et al.
The Journal of organic chemistry, 72(9), 3166-3170 (2007-03-10)
This study presents a simple method for measuring long-range heteronuclear coupling constants between protons and proton-bearing carbons. The approach involves recording two conventional 1D-TOCSY experiments in which the offset of the selective proton pulse is set on the low- and
Kouhei Shimomura et al.
Nature chemistry, 6(5), 429-434 (2014-04-24)
In the chromatographic separation of enantiomers the order of elution is determined by the strength of diasteromeric interactions between the components of the mixture and a chiral stationary phase. For analytical purposes, it is ideal to have the minor component
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