Oxotremorine sesquifumarate

Name: Oxotremorine sesquifumarate
Brand: MedChemExpress
SKU: HY-101239
Rating: 4.5 (1 reviews)

Cat. No.: HY-101239 Purity: ≥98.0%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Oxotremorine sesquifumarate is a mAChR agonist that mainly activates M2 receptors. Oxotremorine sesquifumarate can be used for neurological research.

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

Oxotremorine sesquifumarate Chemical Structure

CAS No. : 17360-35-9

Size	Price	Stock	Quantity
1 mg	USD 34	In-stock	Estimated Time of Arrival: December 31
5 mg	USD 72	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 115	In-stock	Estimated Time of Arrival: December 31
25 mg	USD 230	In-stock	Estimated Time of Arrival: December 31
50 mg		Get quote
100 mg		Get quote

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Based on 1 publication(s) in Google Scholar

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mAChR1 mAChR2 mAChR3 mAChR4 mAChR5

Biological Activity
Purity & Documentation
References
Customer Review

Description

Oxotremorine sesquifumarate is a mAChR agonist that mainly activates M2 receptors. Oxotremorine sesquifumarate can be used for neurological research^[1]^[2].

IC₅₀ & Target

mAChR2

In Vitro

Oxotremorine (10.5 μM) produces a paralytic effect on twitch responses of rat diaphragm in vitro to direct and indirect stimulation^[1].

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

In Vivo

In rats with sciatic nerve injuries, Oxotremorine (10, 5, 2 1 μg; 10 μL) i.t. dose-dependently suppresses the tactile hypersensitivity^[2].

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

Molecular Weight

380.38

Formula

C₁₂H₁₈N₂O.3/2C₄H₄O₄

CAS No.

17360-35-9

Appearance

Solid

Color

White to off-white

SMILES

O=C1N(CC#CCN2CCCC2)CCC1.O=C(O)/C=C/C(O)=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvent & Solubility

In Vitro:

DMSO : 125 mg/mL (328.62 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

H₂O : 100 mg/mL (262.89 mM; Need ultrasonic)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	2.6289 mL	13.1447 mL	26.2895 mL
5 mM	0.5258 mL	2.6289 mL	5.2579 mL
10 mM	0.2629 mL	1.3145 mL	2.6289 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 (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

Molarity Calculator
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 90% Corn Oil
Solubility: ≥ 2.5 mg/mL (6.57 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.
Protocol 2

Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.08 mg/mL (5.47 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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 3

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.08 mg/mL (5.47 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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.

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.

Calculation results:

Working solution concentration: mg/mL

This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.

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).

Purity & Documentation

Purity: ≥98.0%

Select Batch:

Data Sheet (278 KB) SDS (420 KB)

COA (255 KB) HNMR (230 KB)

Handling Instructions (2659 KB)

References

[1]. M Das, D K Ganguly, et al. Enhancement by oxotremorine of acetylcholine release from the rat phrenic nerve. Br J Pharmacol. 1978 Feb;62(2):195-8. [Content Brief]

[2]. Zhiyang Song, et al. Muscarinic receptor activation potentiates the effect of spinal cord stimulation on pain-related behavior in rats with mononeuropathy. Neurosci Lett. 2008 May 2;436(1):7-12. [Content Brief]

Complete Stock Solution Preparation Table

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

H₂O / DMSO	1 mM	2.6289 mL	13.1447 mL	26.2895 mL	65.7237 mL
	5 mM	0.5258 mL	2.6289 mL	5.2579 mL	13.1447 mL
	10 mM	0.2629 mL	1.3145 mL	2.6289 mL	6.5724 mL
	15 mM	0.1753 mL	0.8763 mL	1.7526 mL	4.3816 mL
	20 mM	0.1314 mL	0.6572 mL	1.3145 mL	3.2862 mL
	25 mM	0.1052 mL	0.5258 mL	1.0516 mL	2.6289 mL
	30 mM	0.0876 mL	0.4382 mL	0.8763 mL	2.1908 mL
	40 mM	0.0657 mL	0.3286 mL	0.6572 mL	1.6431 mL
	50 mM	0.0526 mL	0.2629 mL	0.5258 mL	1.3145 mL
	60 mM	0.0438 mL	0.2191 mL	0.4382 mL	1.0954 mL
	80 mM	0.0329 mL	0.1643 mL	0.3286 mL	0.8215 mL
	100 mM	0.0263 mL	0.1314 mL	0.2629 mL	0.6572 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.