Loperamide HCl (R-18553)

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	$250	Check With Us
5g	$350	Check With Us
10g	$525	Check With Us

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Cat #: V1273 CAS #: 34552-83-5 Purity ≥ 98%

Description: Loperamide HCl (R18553; ADL-2-1294; R-18553; ADL 2-1294; Imodium; Dissenten; Fortasec), the hydrochloride salt of loperamide, is a potent and selective μ-opioid receptor agonist used to reduce the frequency of diarrhea, also for IBD-inflammatory bowel disease and short bowel syndrome.

References: Hanauer, S.B., The role of loperamide in gastrointestinal disorders. Rev Gastroenterol Disord, 2008. 8(1): p. 15-20.

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

Molecular Weight (MW)	513.5
Molecular Formula	C29H33ClN2O2.HCl
CAS No.	34552-83-5
Storage	-20℃ for 3 years in powder formr
Storage	-80℃ for 2 years in solvent
Solubility In Vitro	DMSO: 22 mg/mL (42.8 mM)r
	Water: <1 mg/mLr
	Ethanol: 4 mg/mL (7.8 mM)
Synonyms	R 18553; ADL-2-1294; R-18553; ADL2-1294; R18553; ADL 2-1294; Loperamide Hydrochloride; Loperamide HCl; Imodium; Dissenten; Fortasec; Loperamide Monohydrochloride;

Preparing Stock Solutions

Solvent volume to be added	Mass (the weight of a compound)
Mother liquor concentration	1mg	5mg	10mg	20mg
1mM	1.9474 mL	9.7371 mL	19.4742 mL	38.9484 mL
5mM	0.3895 mL	1.9474 mL	3.8948 mL	7.7897 mL
10mM	0.1947 mL	0.9737 mL	1.9474 mL	3.8948 mL
20mM	0.0974 mL	0.4869 mL	0.9737 mL	1.9474 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.