Methscopolamine bromide

This product is for research use only, not for human use. We do not sell to patients.

For small sizes, please check our retail website as below: www.invivochem.com

Size	Price	Stock
2g	$400	Check With Us
5g	$550	Check With Us
10g	$825	Check With Us

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Cat #: V1175 CAS #: 155-41-9 Purity ≥ 98%

Description: Methscopolamine bromide [known also as (-)-Scopolamine methyl bromide; Hyoscine methyl bromide], a methylated scopolamine derivative, is a muscarinic acetylcholine receptor antagonist/blocker that was used to treat peptic ulcers by reducing stomach acid secretion.

References: J Pharm Pharmacol. 1964 Oct;16:690-5.; Wikipedia

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Physicochemical and Storage Information
Protocol
Related Biological Data
Stock Solution Preparation
Quality Control Documentation

Molecular Weight (MW)	398.29
Molecular Formula	C18H24BrNO4
CAS No.	155-41-9
Storage	-20℃ for 3 years in powder formrr
Storage	-80℃ for 2 years in solvent
Solubility In Vitro	DMSO: 79 mg/mL (198.3 mM)rr
	Water: 67 mg/mL (168.2 mM)rr
	Ethanol: <1 mg/mL
SMILES Code	C[N+]1([C@@H]2[C@H](O3)[C@H]3[C@H]1C[C@@H](OC([C@@H](C4=CC=CC=C4)CO)=O)C2)C.[Br-]
Synonyms	(-)-Scopolamine methyl bromide; Hyoscine methyl bromide

Preparing Stock Solutions

Solvent volume to be added	Mass (the weight of a compound)
Mother liquor concentration	1mg	5mg	10mg	20mg
1mM	2.5107 mL	12.5537 mL	25.1073 mL	50.2147 mL
5mM	0.5021 mL	2.5107 mL	5.0215 mL	10.0429 mL
10mM	0.2511 mL	1.2554 mL	2.5107 mL	5.0215 mL
20mM	0.1255 mL	0.6277 mL	1.2554 mL	2.5107 mL

Quality Control Documentation	Select Batch Purity ≥ 98% COA MSDS NMR HPLC

The molarity calculator equation

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

Mass

Concentration

Volume

Molecular Weight*

The dilution calculator equation

Concentration_(start) × Volume_(start) = Concentration_(final) × Volume_(final)

This equation is commonly abbreviated as: C₁ V₁ = C₂ V₂

Concentration_(start)

Volume_(start)

Concentration_(final)

Volume_(final)

Step One: Enter information below

Dosage mg/kg Average weight of animals g Dosing volume per animal µL Number of animals

Step Two: Enter the in vivo formulation

%DMSO + % + %Tween 80 + %ddH₂O

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 add µL PEG300, mix and clarify, next add µL Tween 80,mix and clarify, next add µL ddH₂O,mix and clarify.

Note:

(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.