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E0753

Supelco

4-Ethoxymethylene-2-phenyl-2-oxazolin-5-one

analytical standard, for drug analysis

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About This Item

Empirical Formula (Hill Notation):
C12H11NO3
CAS Number:
15646-46-5
Molecular Weight:
217.22
EC Number:
239-713-9
MDL number:
MFCD00003204
UNSPSC Code:
41116107
PubChem Substance ID:
329798987
NACRES:
NA.24

grade

analytical standard, for drug analysis

Quality Level

200

Assay

≥90% (HPLC)

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

94-96 °C (dec.) (lit.)

application(s)

forensics and toxicology
pharmaceutical (small molecule)
veterinary

format

neat

storage temp.

2-8°C

SMILES string

CCO\C=C1/N=C(OC1=O)c2ccccc2

InChI

1S/C12H11NO3/c1-2-15-8-10-12(14)16-11(13-10)9-6-4-3-5-7-9/h3-8H,2H2,1H3/b10-8-

InChI key

SJHPCNCNNSSLPL-NTMALXAHSA-N

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Application

4-Ethoxymethylene-2-phenyl-2-oxazolin-5-one has been used as a haptenizing agent, which can induce an inflammatory reaction in adult zebrafish intestinal tissues and this can be used as a model for gene expression studies of the two forms of inflammatory bowel disease like Crohn′s disease and ulcerative colitis.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Biochem/physiol Actions

Oxazolone sensitizing agent

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H317

Precautionary Statements

P280

Hazard Classifications

Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000325400
0000325398
0000325397
0000260546
0000260547

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Amalie W Arildsen et al.
Frontiers in immunology, 12, 650621-650621 (2021-04-06)
Epidemiological studies have long reported that perturbations of the childhood microbiome increase the risk of developing allergies, but a causal relationship with atopic dermatitis remains unclear. Here we colonized germ-free mice at birth or at one or eight week-of-age to
Comparison of two chemically-induced colitis-models in adult zebrafish, using optical projection tomography and novel transcriptional markers
Haarder S, et al.
The Open Immunology Journal, 6, 154-154 (2016)
E J Putz et al.
PloS one, 14(10), e0223483-e0223483 (2019-10-10)
Hapten contact hypersensitivity (CHS) elicits a well-documented inflammation response that can be used to illustrate training of immune cells through hapten-specific CHS memory. The education of hapten-specific memory T cells has been well-established, recent research in mice has expanded the
Thomas Nolte et al.
Disease models & mechanisms, 6(1), 125-134 (2012-07-24)
Animal models mimicking human diseases have been used extensively to study the pathogenesis of autoimmune diseases and the efficacy of potential therapeutics. They are, however, limited with regard to their similarity to the human disease and cannot be used if
Ann Laigaard et al.
Scientific reports, 10(1), 21204-21204 (2020-12-05)
Atopic dermatitis is a chronic eczema commonly observed among children in Western countries. The gut microbiota is a significant factor in the pathogenesis, and ways to promote intestinal colonizers with anti-inflammatory capabilities are therefore favorable. The present study addressed the
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