| Field | Specification |
|---|---|
| CAS no. | |
| Applications | |
| Molecular weight | |
| Molecular formula | C19H12Cl3N3O2S |
| Purity | |
| SMILES | |
| Form | Solid |
| Storage | |
| Shipping | |
| Catalog no. (Mfr.) | |
| Main SKU |
Compound Overview
Dicloromezotiaz is a potent insecticide that acts on nicotinic acetylcholine receptors (nAChRs). It can be used to control a broad range of lepidoptera[1]. It is supplied as a light yellow to green yellow solid (C19H12Cl3N3O2S, MW 452.74) at 99.07% purity.
Physical & Chemical Properties
| CAS Number | 1263629-39-5 |
|---|---|
| Molecular Formula | C19H12Cl3N3O2S |
| Molecular Weight | 452.74 g/mol |
| Purity | 99.07% |
| Appearance | Solid |
| Color | Light yellow to green yellow |
| SMILES | O=C1[C-](C2=CC(Cl)=CC(Cl)=C2)C([N+](CC3=CN=C(Cl)S3)=C4C(C)=CC=CN14)=O |
| Signaling Pathway | Membrane Transporter/Ion Channel; Neuronal Signaling |
| Solubility | In Vitro: DMSO: 100 mg/mL (220.88 mM; Requires sonication and warming and heat to 80°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO) |
| Storage | Powder: -20°C, 3 years; 4°C, 2 years. In solvent: -80°C, 6 months; -20°C, 1 month. |
| Shipping | Room temperature in continental US; may vary elsewhere. |
Literature Cited
Sources cited in this description and in the In Vitro & In Vivo Data tab. Peer-reviewed publications that used this product are listed under References.
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
| Solvent | Solubility | Notes |
|---|---|---|
| DMSO | 100 mg/mL (220.88 mM) | requires sonication and warming and heat to 80°C; 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); 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
| Composition | 10% DMSO + 90% Corn Oil |
|---|---|
| Result | 2.5 mg/mL (5.52 mM); clear solution; requires sonication |
| How to prepare | Gives a clear solution at 2.5 mg/mL. Use with caution if continuous dosing will exceed two weeks. For 1 mL of working solution: add 100 μL DMSO stock (25.0 mg/mL) to 900 μL corn oil. |
Data provided by the manufacturer.
In Vitro
Dicloromezotiaz is an antagonist of the insect nAChR channel[1].
Data provided by the manufacturer. Numbered citations refer to the Literature Cited list in the product description.
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