Skip to Content
Merck

401481

IKK-2 Inhibitor IV

The IKK-2 Inhibitor IV, also referenced under CAS 507475-17-4, controls the biological activity of IKK-2. This small molecule/inhibitor is primarily used for Inflammation/Immunology applications.

Synonym(s):

IKK-2 Inhibitor IV, [5-( p-Fluorophenyl)-2-ureido]thiophene-3-carboxamide, TPCA-1

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C12H10FN3O2S
CAS Number:
Molecular Weight:
279.29
UNSPSC Code:
12352200
NACRES:
NA.77
MDL number:
Assay:
≥95% (HPLC)
Form:
solid
Quality level:
Storage condition:
OK to freeze, protect from light
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


Quality Level

assay

≥95% (HPLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze, protect from light

color

white to pale yellow

solubility

DMSO: 10 mg/mL

shipped in

ambient

storage temp.

2-8°C

SMILES string

Fc1ccc(cc1)c2[s]c(c(c2)C(=O)N)NC(=O)N

InChI

1S/C12H10FN3O2S/c13-7-3-1-6(2-4-7)9-5-8(10(14)17)11(19-9)16-12(15)18/h1-5H,(H2,14,17)(H3,15,16,18)

InChI key

SAYGKHKXGCPTLX-UHFFFAOYSA-N

General description

A cell-permeable ureidocarboxamido thiophene compound that acts as a potent, reversible, and ATP-competitive inhibitor of IKK-2 (IC50 = 18 nM) with selectivity over IKK-1, JNK and p38 MAPK. Inhibits TNF-α production in human monocytes (IC50 in the range of 0.15-2.5 µM) and blocks IL-8 and IL-6 production by synovial fibroblasts (IC50 = 100 nM). Further reduces paw oedema in rat arthritis model (~100% inhibition at a dose of 30 mg per kg). A 10 mM (500 µg/179 µl) solution of IKK-2 Inhibitor IV (Cat. No. 401484) in DMSO is available.
A cell-permeable, reversible, ATP-competitive, and potent inhibitor of IKK-2 (IC50 = 18 nM) that exhibits selectivity over IKK-1, JNK, and p38 MAPK. Inhibits TNF-α production in human monocytes (IC50 in the range of 0.15-2.5 µM) and blocks IL-8 and IL-6 production by synovial fibroblasts (IC50 = 100 nM). Shown to reduce paw oedema in rat arthritis model (~100% inhibition at a dose of 30 mg per kg).

Biochem/physiol Actions

Cell permeable: yes
Primary Target
IKK-2
Product competes with ATP.
Reversible: yes
Target IC50: 18 nM against IKK-2

Packaging

Packaged under inert gas

Preparation Note

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.

Other Notes

Podolin, P.L., et al. 2005. J. Pharmacol. Exp. Ther.312, 373.
Karin, M., et al. 2004. Nat. Rev. Drug Discov.3, 17.
Roshak, A.K., et al. 2002. Inflamm. Res.51, S4.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Standard Handling (A)


Storage Class

11 - Combustible Solids

wgk

WGK 3



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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library



Haibo Zhang et al.
Science signaling, 17(836), eadd5073-eadd5073 (2024-05-15)
The Ras-mitogen-activated protein kinase (MAPK) pathway is a major target for cancer treatment. To better understand the genetic pathways that modulate cancer cell sensitivity to MAPK pathway inhibitors, we performed a CRISPR knockout screen with MAPK pathway inhibitors on a
Lídia Hernandez et al.
Cancer research, 70(10), 4005-4014 (2010-04-29)
The NF-kappaB family of transcription factors has been implicated in the propagation of ovarian cancer, but the significance of constitutive NF-kappaB signaling in ovarian cancer is unknown. We hypothesized that constitutive NF-kappaB signaling defines a subset of ovarian cancer susceptible
Sang Min Jeon et al.
Virulence, 13(1), 1966-1984 (2022-10-23)
Ohmyungsamycin A (OMS) is a newly identified cyclic peptide that exerts antimicrobial effects against Mycobacterium tuberculosis. However, its role in nontuberculous mycobacteria (NTMs) infections has not been clarified. Mycobacteroides abscessus (Mabc) is a rapidly growing NTM that has emerged as