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SML2437

Sigma-Aldrich

H-151

≥98% (HPLC)

Synonym(s):

1-(4-Ethylphenyl)-3-(1H-indol-3-yl) urea

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About This Item

Empirical Formula (Hill Notation):
C17H17N3O
CAS Number:
Molecular Weight:
279.34
MDL number:
UNSPSC Code:
12352200
NACRES:
NA.77

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

2-8°C

Biochem/physiol Actions

H-151 is an irreversible antagonist of the stimulator of interferon genes (STING) protein, a central signalling component of the cytosolic DNA sensing pathway. Although STING is a vital component of the innate immune pathways, it has also been shown to have a pathogenic role in some inflammatory diseases. H-151 is a potent and selective STING antagonist with inhibitory activity both in human cells and in vivo in mice. Given as a pretreatment, H-151 was shown to attenuate pathological features of autoinflammatory disease in mouse models, reducing systemic cytokine responses in mice treated with the STING agonist 10-carboxymethyl-9-acridanone (CMA)

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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J H Hamman et al.
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Amir K Varkouhi et al.
Bioconjugate chemistry, 21(12), 2339-2346 (2010-11-06)
N,N,N-Trimethylated chitosan (TMC) is a biodegradable polymer emerging as a promising nonviral vector for nucleic acid and protein delivery. In the present study, we investigated whether the introduction of thiol groups in TMC enhances the extracellular stability of the complexes

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