U-104

Catalog No.S2866 Batch:S286602

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Technical Data

Formula

C13H12FN3O3S
Molecular Weight 309.32 CAS No. 178606-66-1
Solubility (25°C)* In vitro DMSO 31 mg/mL (100.21 mM)
Water Insoluble
Ethanol Insoluble
In vivo (Add solvents to the product individually and in order)
Clear solution
5%DMSO Corn oil
1.55mg/ml Taking the 1 mL working solution as an example, add 50 μL of 31 mg/ml clear DMSO stock solution to 950 μL of corn oil and mix evenly. The mixed solution should be used immediately for optimal results. 
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
* Room temperature shipping (Stability testing shows this product can be shipped without any cooling measures.)

Preparing Stock Solutions

Biological Activity

Description U-104 (MST-104, NSC 213841, SLC-0111, WBI-5111) is a potent carbonic anhydrase (CA) inhibitor for CA IX and CA XII with Ki of 45.1 nM and 4.5 nM, respectively, very low inhibition for CA I and CA II.
Targets
CAXII [1]
(Cell-free assay)		 CAIX [1]
(Cell-free assay)
4.5 nM(Ki) 45.1 nM(Ki)
In vitro U-104 (50  μM) blocks the mesenchymal phenotype in the cancer stem cells population in hypoxia condition of 4T1 cells. U-104 (<50  μM) significantly reduces migration in a dose-dependent manner in metastatic MDA-MB-231 LM2-4Luc+ cells , with cells growing as compact colonies similar to parental MDA-MB-231 cells. [2] U-104 possesses aromatic groups at the second nitrogen ureido group. [3]
In vivo U-104 (38 mg/kg) inhibits primary tumor growth in the mice implanted orthotopically with MDA-MB-231 LM2-4Luc+ cells. U-104 (19 mg/kg) inhibits metastases formation in the 4T1 experimental metastasis mice model. [1] U-104 (38 mg/kg) significantly delay primary tumor growth and reduces cancer stem cell population in NOD/SCID mice orthotopically implanted with MDA-MB-231 LM2-4Luc+ cells. U-104 (5 mg/mL, oral gavage) shows a significant delay in tumor growth in Balb/c mice orthotopically implanted with 4T1 cells. [2]

Protocol (from reference)

Animal Study:[2]
  • Animal Models

    Balb/c mice orthotopically implanted with 4T1 cells.

  • Dosages

    5 mg/mL

  • Administration

    Oral gavage

Customer Product Validation

, , Lab Invest, 2016, 96(12):1234-1245

Data from [Data independently produced by , , Sci Rep, 2015, 5:14508]

Data from [Data independently produced by , , Int J Oncol, 2018, 53(1):189-202]

Selleck's U-104 has been cited by 10 publications

Depletion of slow-cycling PDGFRα+ADAM12+ mesenchymal cells promotes antitumor immunity by restricting macrophage efferocytosis [ Nat Immunol, 2023, 24(11):1867-1878] PubMed: 37798557
SLC-0111, an inhibitor of carbonic anhydrase IX, attenuates hepatoblastoma cell viability and migration [ Front Oncol, 2023, 13:1118268] PubMed: 36776327
CA9 and PRELID2; hypoxia-responsive potential therapeutic targets for pancreatic ductal adenocarcinoma as per bioinformatics analyses [ J Pharmacol Sci, 2023, 10.1016/j.jphs.2023.10.003] PubMed: 37973221
A nanoplatform to boost multi-phases of cancer-immunity-cycle for enhancing immunotherapy [ J Control Release, 2021, 339:403-415] PubMed: 34655676
Hotspots of Aberrant Enhancer Activity in Fibrolamellar Carcinoma Reveal Candidate Oncogenic Pathways and Therapeutic Vulnerabilities. [ Cell Rep, 2020, 14;31(2):107509] PubMed: 32294439
Integrating Phenotypic Search and Phosphoproteomic Profiling of Active Kinases for Optimization of Drug Mixtures for RCC Treatment [ Cancers (Basel), 2020, 12(9)E2697] PubMed: 32967224
One-pot synthesis of pH-responsive charge-switchable PEGylated nanoscale coordination polymers for improved cancer therapy [Yang Y, et al. Biomaterials, 2018, 156:121-133] PubMed: 29195181
Association between SOX9 and CA9 in glioma, and its effects on chemosensitivity to TMZ [Xu X, et al. Int J Oncol, 2018, 53(1):189-202] PubMed: 29749469
Activation of carbonic anhydrase IX by alternatively spliced tissue factor under late-stage tumor conditions [Ramchandani D, et al. Lab Invest, 2016, 10.1038/labinvest.2016.103] PubMed: 27721473
A streamlined search technology for identification of synergistic drug combinations. [Weiss A, et al. Sci Rep, 2015, 5:14508] PubMed: 26416286

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SHIPPING AND STORAGE
Selleck products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Selleck Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Selleck products are stable under the recommended conditions.

NOT FOR HUMAN, VETERINARY DIAGNOSTIC OR THERAPEUTIC USE.