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Scopolamine (LSM-4015) HBr AChR antagonist

Name: Scopolamine (LSM-4015) HBr
Brand: Selleck Chemicals
SKU: S2508
Availability: InStock
Rating: 5 (6 reviews)

Cat.No.S2508

Scopolamine HBr (LSM-4015,NSC 61806,(-)-Scopolamine hydrobromide, Hyoscine hydrobromide, Scopine hydrobromide) is a competitive muscarinic acetylcholine receptor antagonist with an IC50 of 55.3 nM.

Chemical Structure

Molecular Weight: 384.26

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Quality Control

Batch: Purity: 99.99%

99.99

Related Targets	Adrenergic Receptor 5-HT Receptor COX Calcium Channel Histamine Receptor Dopamine Receptor GABA Receptor TRP Channel Cholinesterase (ChE) GluR
Other AChR Inhibitors	PNU-120596 Benzethonium Chloride Arecoline HBr Otilonium Bromide Lycorine Hyoscyamine (-)-Huperzine A (HupA) Nitenpyram Cytisine Chelidonine

Solubility

In vitro
Batch:

DMSO : 77 mg/mL (200.38 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Water : 77 mg/mL

Ethanol : Insoluble

Molarity Calculator

Mass	Concentration	Volume	Molecular Weight
Mass value Mass unit	Concentration value Concentration unit	Volume value Volume unit	Molecular weight (g/mol)

Dilution Calculator Molecular Weight Calculator

In vivo batch selection In vivo Batch:
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Clear solution	5%DMSO 1 40%PEG300 2 5%Tween80 3 50%ddH2O Validated by Selleck labs. Should you need adjustments to this formulation, contact our sales team for custom testing.	3.850mg/ml (10.02mM)	Taking the 1 mL working solution as an example, add 50 μL of 77 mg/ml clarified DMSO stock solution to 400 μL of PEG300, mix evenly to clarify it; add 50 μL of Tween80 to the above system, mix evenly to clarify; then continue to add 500 μL of ddH2O to adjust the volume to 1 mL. The mixed solution should be used immediately for optimal results.
Clear solution	5% DMSO 1 95% Corn oil Validated by Selleck labs. Should you need adjustments to this formulation, contact our sales team for custom testing.	0.550mg/ml (1.43mM)	Taking the 1 mL working solution as an example, add 50 μL of 11 mg/ml clear DMSO stock solution to 950 μL of corn oil and mix evenly. The mixed solution should be used immediately for optimal results.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

Dosage: mg/kg

Average weight of animals: g

Dosing volume per animal: μL

Number of animals:

Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO

% Tween 80

% ddH₂O

% DMSO

Calculation results:

Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH₂O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such
as vortex, ultrasound or hot water bath can be used to aid dissolving.

Chemical Information, Storage & Stability

Molecular Weight	384.26	Formula	C₁₇H₂₁NO₄.HBr	Storage (From the date of receipt)	3 years-20°Cpowder
CAS No.	114-49-8	Download SDF		Storage of Stock Solutions	1 year-80°Cin solvent 1 month-20°Cin solvent
Synonyms	LSM-4015,NSC 61806,(-)-Scopolamine hydrobromide, Hyoscine hydrobromide, Scopine hydrobromide			Smiles	CN1C2CC(CC1C3C2O3)OC(=O)C(CO)C4=CC=CC=C4.Br

Mechanism of Action

Targets/IC₅₀/Ki	mAChR 55.3 nM
References	[1] https://pubmed.ncbi.nlm.nih.gov/1963604/

Clinical Trial Information

(data from https://clinicaltrials.gov, updated on 2024-05-22)

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
NCT05759481	Recruiting	Post-operative Nausea and Vomiting	Milton S. Hershey Medical Center	February 1 2024	Phase 2
NCT04999449	Recruiting	Scopolamine\|Motion Sickness	Dartmouth-Hitchcock Medical Center	January 24 2022	Phase 1
NCT04314713	Terminated	Scopolamine Causing Adverse Effects in Therapeutic Use	Battelle Memorial Institute	June 2 2020	Phase 1
NCT03874130	Unknown status	Major Depressive Disorder (MDD)	Repurposed Therapeutics Inc.	August 1 2018	Phase 1
NCT03294109	Completed	Pain Postoperative\|Analgesics Opioid\|Analgesics Non-Narcotic\|Physiological Effects of Drugs\|Peripheral Nervous System Agents\|Patient Satisfaction\|Return to Work\|Activity Sexual	University of California Los Angeles	January 1 2018	Phase 4

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Handling Instructions

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