| Field | Specification |
|---|---|
| Mfr No | |
| Activity | |
| Molecular Weight | |
| Product Type | |
| Signaling Pathway | |
| Target |
Compound Overview
hCA/VEGFR-2-IN-3 is a research-grade small molecule supplied by TargetMol.
Physical Properties
| Molecular Formula | C24H28N6O6S |
|---|---|
| Molecular Weight | 528.58 g/mol |
| Form | Solid |
| Shipping | Room Temperature (RT) |
Biological Activity
hCA/VEGFR-2-IN-3 (compound 8j) is an indolinonylbenzenesulfonamide with potential as a dual inhibitor of cancer-associated hCA IX/XII and VEGFR-2. This compound inhibits VEGFR-2 with an IC50 of 358 nM and exhibits high affinity for hCAs, evidenced by Ki values of 4.2 nM for hCA IX, 22.9 nM for hCA II, 25.1 nM for hCA I, and 28.0 nM for hCA XII. Additionally, hCA/VEGFR-2-IN-3 demonstrates antiproliferative activity specifically against breast cancer cells that overexpress VEGFR-2 (1).
Target(s): VEGFR
Signaling pathway(s): Angiogenesis, Tyrosine Kinase/Adaptors
Safety & Regulatory
For Research Use Only (RUO). Not for therapeutic, diagnostic, or clinical use. Wear appropriate PPE and consult the Safety Data Sheet (SDS) prior to handling.
When solubility is listed as < 1 mg/mL, the compound dissolves to less than 1 mg per milliliter in water at 25 °C, pH 7.4. Such compounds require an organic co-solvent such as DMSO to prepare a concentrated stock, which is then diluted into aqueous assay buffer. For cell-based assays, keep the final DMSO concentration below 0.1% (v/v) to avoid solvent-induced cytotoxicity.
Solubility data for each compound is provided on the TargetMol product page and DataSheet, listed as maximum solubility in DMSO and/or aqueous media (mg/mL and mM). For compounds not yet characterized, prepare a test dissolution at the intended stock concentration and visually confirm clarity before use. When preparing aqueous working solutions, always dilute from a DMSO stock and monitor for precipitation at your final assay concentration.
Need this compound in a format that drops straight into your assay? We can tailor formulation, chemistry, and documentation so your results stay consistent across runs and re-orders.
- Format options: solid or pre-dissolved solution (choose solvent), target concentration, aliquots, light/moisture-protected packaging
- Chemistry options: free base/acid vs salt forms, hydrate/solvate preference, stereoisomer control (single enantiomer or racemate), close analogs
- Add-on labels & handles: D/¹³C/¹⁵N isotopes (LC-MS/internal standards), azide/alkyne or other functional handles for conjugation
- QC & documentation: standard COA or enhanced analytical pack (HPLC/LC-MS/NMR), chiral purity, residual solvents, water content (KF), method-specific specs
- Scale & continuity: mg to gram scale, bulk pricing, lot reservation, repeat-order continuity
To quote quickly, tell us: compound name + CAS/structure (SMILES or mol file), intended assay context, solvent preference, salt/stereochemistry requirements, purity/QC level, and the amount (mg–g).
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