Erythromycin Ethylsuccinate

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
5g	$250	Check With Us
10g	$380	Check With Us
20g	$570	Check With Us

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Cat #: V33376 CAS #: 1264-62-6 Purity ≥ 99%

Description: Erythromycin Ethylsuccinate is a potent and broad-spectrum antibiotic belonging to a group of drugs called macrolide antibiotics, it is produced by actinomycete Streptomyces erythreus and is an inhibitor of protein translation and mammalian mRNA splicing.

References: Gustafsson A, et al. The association of erythromycin ethylsuccinate with acute colitis in horses in Sweden. Equine Vet J. 1997 Jul;29(4):314-8.

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Molecular Weight (MW)	862.05
Molecular Formula	C43H75NO16
CAS No.	1264-62-6
SMILES Code	CCOC(CCC(O[C@H]1[C@@H](O[C@@H](C[C@@H]1N(C)C)C)O[C@@H]2[C@H]([C@@H]([C@H](C(O[C@@H]([C@@](O)([C@@H]([C@H](C([C@@H](C[C@]2(O)C)C)=O)C)O)C)CC)=O)C)O[C@H]3C[C@@](OC)([C@H]([C@@H](O3)C)O)C)C)=O)=O
Synonyms	E-Mycin E; E.E.S; Wyamycin; Wyamycin E; Erythromycin ethylsuccinate

Preparing Stock Solutions

Solvent volume to be added	Mass (the weight of a compound)
Mother liquor concentration	1mg	5mg	10mg	20mg
1mM	1.1600 mL	5.8001 mL	11.6003 mL	23.2005 mL
5mM	0.2320 mL	1.1600 mL	2.3201 mL	4.6401 mL
10mM	0.1160 mL	0.5800 mL	1.1600 mL	2.3201 mL
20mM	0.0580 mL	0.2900 mL	0.5800 mL	1.1600 mL

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.