MedKoo Cat#: 563603 | Name: DK-139

Description:

WARNING: This product is for research use only, not for human or veterinary use.

DK-139 is an inhibitor of NF-kappaB-mediated GROalpha expression, suppressing the TNFalpha-induced invasive capability of MDA-MB-231 human breast cancer cells.

Chemical Structure

DK-139
DK-139
CAS#1426059-23-5

Theoretical Analysis

MedKoo Cat#: 563603

Name: DK-139

CAS#: 1426059-23-5

Chemical Formula: C18H18O5

Exact Mass: 314.1154

Molecular Weight: 314.33

Elemental Analysis: C, 68.78; H, 5.77; O, 25.45

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
No Data
Synonym
DK-139; DK 139; DK139;
IUPAC/Chemical Name
(E)-3-(3,5-dimethoxyphenyl)-1-(2-hydroxy-5-methoxyphenyl)prop-2-en-1-one
InChi Key
GUNJFYJQOLVLTF-GQCTYLIASA-N
InChi Code
InChI=1S/C18H18O5/c1-21-13-5-7-18(20)16(11-13)17(19)6-4-12-8-14(22-2)10-15(9-12)23-3/h4-11,20H,1-3H3/b6-4+
SMILES Code
OC1=C(C(/C=C/C2=CC(OC)=CC(OC)=C2)=O)C=C(OC)C=C1
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>3 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.03.00
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 314.33 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
1: Gil HN, Koh D, Lim Y, Lee YH, Shin SY. The synthetic chalcone derivative 2-hydroxy-3',5,5'-trimethoxychalcone induces unfolded protein response-mediated apoptosis in A549 lung cancer cells. Bioorg Med Chem Lett. 2018 Jul 4. pii: S0960-894X(18)30554-7. doi: 10.1016/j.bmcl.2018.07.003. [Epub ahead of print] PubMed PMID: 30017320. 2: Lee DY, Lee DH, Jung JY, Koh D, Kim GS, Ahn YS, Lee YH, Lim Y, Shin SY. A synthetic chalcone derivative, 2-hydroxy-3',5,5'-trimethoxychalcone (DK-139), suppresses the TNFα-induced invasive capability of MDA-MB-231 human breast cancer cells by inhibiting NF-κB-mediated GROα expression. Bioorg Med Chem Lett. 2016 Jan 1;26(1):203-8. doi: 10.1016/j.bmcl.2015.10.094. Epub 2015 Oct 30. PubMed PMID: 26602275. 3: Lee YH, Jeon SH, Kim SH, Kim C, Lee SJ, Koh D, Lim Y, Ha K, Shin SY. A new synthetic chalcone derivative, 2-hydroxy-3',5,5'-trimethoxychalcone (DK-139), suppresses the Toll-like receptor 4-mediated inflammatory response through inhibition of the Akt/NF-κB pathway in BV2 microglial cells. Exp Mol Med. 2012 Jun 30;44(6):369-77. doi: 10.3858/emm.2012.44.6.042. PubMed PMID: 22382990; PubMed Central PMCID: PMC3389075.