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Merck

SML1538

NMDI14

≥97% (HPLC), nonsense-mediated RNA decay inhibitor, powder

Synonym(s):

4,5-Dimethyl-2-[[2-(1,2,3,4-tetrahydro-6,7-dimethyl-3-oxo-2-quinoxalinyl)acetyl]amino]-3-thiophenecarboxylic acid ethyl ester, Ethyl 2-{[(6,7–dimethyl–3-oxo-1,2,3,4-tetrahydro-2-quinoxalinyl)acetyl]amino}-4,5-dimethyl-3-thiophenecarboxylate

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About This Item

Empirical Formula (Hill Notation):
C21H25N3O4S
CAS Number:
307519-88-6
Molecular Weight:
415.51
UNSPSC Code:
12352200
NACRES:
NA.77
Assay:
≥97% (HPLC)
Form:
powder
Quality level:
100

Key Documents

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Product Name

NMDI14, ≥97% (HPLC)

SMILES string

[s]1c(c(c(c1C)C)C(=O)OCC)NC(=O)CC2Nc3c(cc(c(c3)C)C)NC2=O

InChI key

QRLPSNLBUMVXBL-UHFFFAOYSA-N

assay

≥97% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 0.2 mg/mL, clear (warmed)

storage temp.

2-8°C

Quality Level

100

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Application

NMDI14 has been used as a nonsense-mediated mRNA decay (NMD) inhibitor:
  • to study its effects on differentiating cardiomyocytes
  • to study its effects on zebrafish pdzk1 gene-knockout embryos
  • to analyze its effects on the apoptosis of colorectal cancer cells

Biochem/physiol Actions

NMDI14 is a potent nonsense-mediated RNA decay (NMD) inhibitor. NMDI14 targets a pocket in the SMG7 protein and disrupts SMG7–UPF1 interactions. NMDI14 restores of full-length p53 protein activity in in cells with premature termination codons (PTC) mutated p53.
Potent nonsense-mediated RNA decay (NMD) inhibitor

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

SML1538-BULK-CR: + SML1538-5MG-PW: + SML1538-BULK: + SML1538-25MG-PW: + SML1538-VAR: + SML1538-25MG: + SML1538-5MG:

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Certificates of Analysis (COA)

Lot/Batch Number
036M4625V

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Xinyun Chen et al.
Nature communications, 12(1), 89-89 (2021-01-06)
The RNA-binding protein QKI belongs to the hnRNP K-homology domain protein family, a well-known regulator of pre-mRNA alternative splicing and is associated with several neurodevelopmental disorders. Qki is found highly expressed in developing and adult hearts. By employing the human
Greg H P Ngo et al.
Nature communications, 12(1), 3849-3849 (2021-06-24)
DNA-RNA hybrid structures have been detected at the vicinity of DNA double-strand breaks (DSBs) occurring within transcriptional active regions of the genome. The induction of DNA-RNA hybrids strongly affects the repair of these DSBs, but the nature of these structures

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