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SML1812

Sigma-Aldrich

IMR-1

≥98% (HPLC)

Synonym(s):

2-[2-Methoxy-4-[(4-oxo-2-thioxo-5-thiazolidinylidene)methyl]phenoxy]-acetic acid ethyl ester, Inhibitor of Mastermind Recruitment-1

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About This Item

Empirical Formula (Hill Notation):
C15H15NO5S2
CAS Number:
310456-65-6
Molecular Weight:
353.41
UNSPSC Code:
12352200
PubChem Substance ID:
329826080
NACRES:
NA.77

Quality Level

100

assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 20 mg/mL, clear

storage temp.

2-8°C

SMILES string

O=C(OCC)COC1=CC=C(C=C2SC(NC2=O)=S)C=C1OC

Application

Inhibitor of mastermind recruitment-1 (IMR-1) has been used as an inhibitor of Notch transcription activation complex to downregulate the expression of Notch and downstream protein in pheochromocytoma (PC -12) cells.

Biochem/physiol Actions

IMR-1 is a cell penetrant and potent inhibitor of Notch transcriptional activation complex that disrupted the recruitment of Mastermind-like 1 (Maml1) to the Notch transcriptional activation complex on chromatin. IMR-1 potently inhibits the growth of Notch-dependent cancer cell lines, and inhibits growth of patient-derived tumor xenografts. IMR-1 is hydrolyzed in vivo to acid metabolite IMR-1A.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

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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Ruiting Liu et al.
International journal of clinical and experimental pathology, 11(1), 99-109 (2018-01-01)
Background: Parkinson's disease (PD) is a degenerative disease of central nervous system. 1-Methyl-4-phenylpyridine (MPP+) is a non-selective dopaminergic neurotoxin that induces cell injury similar to PD. This study aimed to explore the protective effects of Radix Ophiopogonis polysaccharide extracts (ROP)

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