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Safety Information

SML1348

Sigma-Aldrich

STF-118804

≥98% (HPLC)

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Synonym(s):
4-(5-Methyl-4-(tosylmethyl)oxazol-2-yl)-N-(pyridin-3-ylmethyl)benzamide, 4-[5-Methyl-4-[[(4-methylphenyl)sulfonyl]methyl]-2-oxazolyl]-N-(3-pyridinylmethyl)-benzamide, STF 118804
Empirical Formula (Hill Notation):
C25H23N3O4S
CAS Number:
894187-61-2
Molecular Weight:
461.53
MDL number:
MFCD14918065
UNSPSC Code:
51111800
PubChem Substance ID:
329825804
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(C1=CC=C(C2=NC(CS(=O)(C3=CC=C(C)C=C3)=O)=C(C)O2)C=C1)NCC4=CN=CC=C4

InChI

1S/C25H23N3O4S/c1-17-5-11-22(12-6-17)33(30,31)16-23-18(2)32-25(28-23)21-9-7-20(8-10-21)24(29)27-15-19-4-3-13-26-14-19/h3-14H,15-16H2,1-2H3,(H,27,29)

InChI key

DLFCEZOMHBPDGI-UHFFFAOYSA-N

Biochem/physiol Actions

STF-118804 displays pancreatic ductal adenocarcinoma (PDAC) growth reducing potential in combination with chemotherapeutic drugs.
STF-118804 is a highly specific and potent NAMPT (nicotinamide phosphoribosyl transferase) inhibitor that reduces the viability of most B-ALL cell lines. STF 118804 induces leukemia cell apoptosis including leukemia initiating (stem) cells. STF 118804 improves survival in an orthotopic xenotransplant model of high-risk acute lymphoblastic leukemia.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Jair Machado Espindola-Netto et al.
Oncotarget, 8(49), 85054-85067 (2017-11-22)
NAD salvage is one of the pathways used to generate NAD in mammals. Nicotinamide phosphoribosyltransferase (NAMPT), the rate-limiting enzyme in this pathway, uses nicotinamide (NAM) to generate nicotinamide mononucleotide (NMN). NMN is one of the main precursors of NAD synthesis
Taotao Ling et al.
European journal of medicinal chemistry, 164, 391-398 (2019-01-07)
Although pediatric leukemia is generally treatable, certain leukemic subtypes face poor prognosis in the clinic suggesting new selective therapeutic agents are needed. Thus, to identify selective apoptosis inducers, a small-molecule library screening approach was conducted using an isogenic leukemic murine

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