Tubulin polymerization-IN-56

SKU:BHB21902028
Overview
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Tubulin polymerization-IN-56 (CAS 2966790-98-5) is an inhibitor supplied as a solid. Relevant to Cell Cycle/DNA Damage and Apoptosis research. Molecular formula C22H22ClN3O3, molecular weight 411.88 g/mol.
Purity 99.96%
CAS Number 2966790-98-5
Molecular Weight 411.88 g/mol
Form Solid
Storage 4°C as supplied; in solvent -80°C
Options selector
Catalog no. Size
HY-155362-5MG 5 mg
HY-155362-10MG 10 mg
HY-155362-25MG 25 mg
HY-155362-50MG 50 mg
HY-155362-100MG 100 mg
HY-155362-200MG 200 mg
HY-155362-500MG 500 mg
HY-155362-1MLX10MM 1 mL x 10 mM (in DMSO)
Available Options

Select the variant that best fits your experiment. Availability and lead time may vary by option.

  • Options: Size: 5 mg, 10 mg, 25 mg, 50 mg, 100 mg, 200 mg, 500 mg, 1 mL x 10 mM (in DMSO)
  • Lead time: varies by selected option.
  • Storage: 4°C, sealed storage, away from moisture. In solvent: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture).
  • Shipping: Room temperature in continental US; may vary elsewhere.
  • Upon receipt: refrigerate at 4°C as soon as possible.
Field Specification
CAS no. 2966790-98-5
Applications
  • Functional Assay (In Vitro)
Molecular weight 411.88
Molecular formula C22H22ClN3O3
Purity 99.96%
SMILES CC1=CC=C(C2=CC=C3C(N(C4=CC(OC)=C(OC)C(OC)=C4)N=C3)=C2)C=N1.Cl
Form Solid
Storage 4°C, sealed storage, away from moisture. In solvent: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture).
Shipping Room temperature in continental US; may vary elsewhere.
Catalog no. (Mfr.) HY-155362
Main SKU BHB21902028
Inhibitors

Compound Overview

Tubulin polymerization-IN-56, an indazole derivative is a potent inhibitor of tubulin polymerization that acts at the colchicine site, resulting in cell cycle arrest and apoptosis. It also reduces cell migration and produces more potent inhibition of tumor growth in vivo[1]. It is supplied as a light yellow to yellow solid (C22H22ClN3O3, MW 411.88) at 99.96% purity.

Physical & Chemical Properties

CAS Number 2966790-98-5
Molecular Formula C22H22ClN3O3
Molecular Weight 411.88 g/mol
Purity 99.96%
Appearance Solid
Color Light yellow to yellow
SMILES CC1=CC=C(C2=CC=C3C(N(C4=CC(OC)=C(OC)C(OC)=C4)N=C3)=C2)C=N1.Cl
Signaling Pathway Cell Cycle/DNA Damage; Apoptosis; Cytoskeleton
Solubility In Vitro: DMSO: 40 mg/mL (97.12 mM; Requires sonication; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Storage 4°C, sealed storage, away from moisture. In solvent: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture).
Shipping Room temperature in continental US; may vary elsewhere.

Literature Cited

Sources cited in this description. Peer-reviewed publications that used this product are listed under References.

[1]. Ying-Jie Cui, et al. The discovery of water-soluble indazole derivatives as potent microtubule polymerization inhibitors. Eur J Med Chem. 2023 Oct 18:262:115870.

Safety

For Research Use Only. Not for use in diagnostic or therapeutic procedures, and not for human or veterinary use. Handle in accordance with the Safety Data Sheet and your institution's chemical hygiene plan.

In Vitro

SolventSolubilityNotes
DMSO40 mg/mL (97.12 mM)requires sonication; use freshly opened DMSO (absorbed moisture lowers solubility)

Aliquot the stock solution and store it at -80°C (up to 6 months) or -20°C (up to 1 month); sealed storage, away from moisture; avoid repeated freeze-thaw cycles.

In Vivo

Choose the formulation that suits the animal model and route of administration; percentages are volume ratios of the final working solution. Start from a clear DMSO stock (see In Vitro above), add the co-solvents one at a time in the order listed, mixing after each addition, and prepare the working solution fresh on the day of dosing. If precipitation or phase separation occurs, gentle warming or sonication can help.

Protocol 1

Composition10% DMSO + 40% PEG300 + 5% Tween-80 + 45% saline
Result4 mg/mL (9.71 mM); clear solution; requires sonication
How to prepareGives a clear solution at 4 mg/mL. For 1 mL of working solution: add 100 μL DMSO stock (40.0 mg/mL) to 400 μL PEG300; then 50 μL Tween-80; then 450 μL saline to bring the volume to 1 mL. Saline: dissolve 0.9 g sodium chloride in ddH2O and make up to 100 mL.

Protocol 2

Composition10% DMSO + 90% (20% SBE-β-CD in saline)
Result4 mg/mL (9.71 mM); clear solution; requires sonication
How to prepareGives a clear solution at 4 mg/mL. For 1 mL of working solution: add 100 μL DMSO stock (40.0 mg/mL) to 900 μL 20% SBE-β-CD in saline. 20% SBE-β-CD in saline: dissolve 2 g SBE-β-CD powder in 10 mL saline until clear (4°C, store up to one week).

Protocol 3

Composition10% DMSO + 90% Corn Oil
Result4 mg/mL (9.71 mM); clear solution; requires sonication
How to prepareGives a clear solution at 4 mg/mL. Use with caution if continuous dosing will exceed two weeks. For 1 mL of working solution: add 100 μL DMSO stock (40.0 mg/mL) to 900 μL corn oil.

Data provided by the manufacturer.

Q.Why is there no price on some sizes?
A.Availability and lead time for those sizes are confirmed on inquiry. Send us the size you need and we will come back with price and lead time.
Q.Can this be used in humans or for diagnostics?
A.No. This product is supplied For Research Use Only. It is not for diagnostic or therapeutic procedures and not for human or veterinary use.

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  • Add-on labels & handles: D/¹³C/¹⁵N isotopes (LC-MS/internal standards), azide/alkyne or other functional handles for conjugation
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