Butopyronoxyl

Cat. No.: HY-B1575 Purity: ≥95.0%: FAQs
Data Sheet SDS COA Handling Instructions

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Butopyronoxyl is an insect repellent that can be mainly used to repel mosquitoes.

For research use only. We do not sell to patients.

Butopyronoxyl Chemical Structure

CAS No. : 532-34-3

Size	Price	Stock	Quantity
500 mg	USD 50	In-stock	Estimated Time of Arrival: December 31
1 g		Get quote
5 g		Get quote

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Biological Activity
Purity & Documentation
References
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Description

Butopyronoxyl is an insect repellent that can be mainly used to repel mosquitoes^[1]^[2].

In Vitro

Indalone does decrease the attraction of A. variegatum to the pheromone and induces repulsion of A. variegatum when presented on its own in the air stream^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Molecular Weight

226.27

Formula

C₁₂H₁₈O₄

CAS No.

532-34-3

Appearance

Liquid (Density: 1.054 g/cm³)

Color

Colorless to light yellow

SMILES

O=C(C1=CC(CC(C)(C)O1)=O)OCCCC

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (441.95 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	4.4195 mL	22.0975 mL	44.1950 mL
5 mM	0.8839 mL	4.4195 mL	8.8390 mL
10 mM	0.4419 mL	2.2097 mL	4.4195 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (11.05 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Protocol 2

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (11.05 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Protocol 3

Add each solvent one by one: 10% DMSO 90% Corn Oil
Solubility: ≥ 2.5 mg/mL (11.05 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL Corn oil, and mix evenly.

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Please enter your animal formula composition:

DMSO +

Tween-80 +

Saline

Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.

The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).

Calculation results:

Working solution concentration: mg/mL

Method for preparing stock solution: mg drug dissolved in μL DMSO (Stock solution concentration: mg/mL).

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).

Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.

If the continuous dosing period exceeds half a month, please choose this protocol carefully.

Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.

Purity & Documentation

Purity: ≥95.0%

Select Batch:

Data Sheet (269 KB) SDS (251 KB)

COA (244 KB) HNMR (131 KB)

Handling Instructions (2659 KB)

References

[1]. C McMahon, et al. In vitro assays for repellents and deterrents for ticks: differing effects of products when tested with attractant or arrestment stimuli. Med Vet Entomol. 2003 Dec;17(4):370-8. [Content Brief]

[2]. L C Rutledge, et al. Evaluation of the laboratory mouse model for screening topical mosquito repellents. J Am Mosq Control Assoc. 1994 Dec;10(4):565-71. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	4.4195 mL	22.0975 mL	44.1950 mL	110.4875 mL
	5 mM	0.8839 mL	4.4195 mL	8.8390 mL	22.0975 mL
	10 mM	0.4419 mL	2.2097 mL	4.4195 mL	11.0487 mL
	15 mM	0.2946 mL	1.4732 mL	2.9463 mL	7.3658 mL
	20 mM	0.2210 mL	1.1049 mL	2.2097 mL	5.5244 mL
	25 mM	0.1768 mL	0.8839 mL	1.7678 mL	4.4195 mL
	30 mM	0.1473 mL	0.7366 mL	1.4732 mL	3.6829 mL
	40 mM	0.1105 mL	0.5524 mL	1.1049 mL	2.7622 mL
	50 mM	0.0884 mL	0.4419 mL	0.8839 mL	2.2097 mL
	60 mM	0.0737 mL	0.3683 mL	0.7366 mL	1.8415 mL
	80 mM	0.0552 mL	0.2762 mL	0.5524 mL	1.3811 mL
	100 mM	0.0442 mL	0.2210 mL	0.4419 mL	1.1049 mL

Butopyronoxyl Related Classifications

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Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Butopyronoxyl532-34-3OthersinsectrepellentmosquitoesInhibitorinhibitorinhibit

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