Elagolix sodium

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
500mg	$650	Check With Us
1g	$1150	Check With Us
5g	$2990	Check With Us

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Cat #: V3881 CAS #: 832720-36-2 Purity ≥ 98%

Description: Elagolix sodium (NBI56418; ABT-620; Orilissa), the sodium salt of Elagolix, is an orally bioavailable and small molecule antagonist of the gonadotropin-releasing hormone receptor (GnRHR) (KD = 54 pM) approved on 7/23/2018 by FDA for the management of moderate to severe pain associated with endometriosis.

References: Kim SM, et al. Discovery of an Orally Bioavailable Gonadotropin-Releasing Hormone Receptor Antagonist. J Med Chem. 2016 Oct 13;59(19):9150-9172. Epub 2016 Sep 27.

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

Molecular Weight (MW)	653.57
Molecular Formula	C32H29F5N3NaO5
CAS No.	832720-36-2
Storage	-20℃ for 3 years in powder formr
Storage	-80℃ for 2 years in solvent
Solubility In Vitro	DMSO: 10 mM in DMSOr
	Water: < 1mg/mLr
	Ethanol: < 1mg/mL
Synonyms	ABT-620 sodium; ABT 620 sodium; ABT620; NBI56418 Na; NBI-56418; NBI 56418; Elagolix sodium; Sodium (R)-4-((2-(5-(2-fluoro-3-methoxyphenyl)-3-(2-fluoro-6-(trifluoromethyl)benzyl)-4-methyl-2,6-dioxo-2,3-dihydropyrimidin-1(6H)-yl)-1-phenylethyl)amino)butanoate

Protocol	In Vitro	Elagolix sodium is a human GnRH receptor (GnRHR) antagonist with an IC50 of 0.25 nM in Kinase assay. Elagolix sodium has advanced to phase 3 trials for the treatment of endometriosis and uterine fibroids. Elagolix sodium also shows NFAT inhibition with an IC50 of 5.4 nM and effectively blocks Ca2+ flux with an IC50 of 0.86 nM

These protocols are for reference only. InvivoChem does not independently validate these methods.

Preparing Stock Solutions

Solvent volume to be added	Mass (the weight of a compound)
Mother liquor concentration	1mg	5mg	10mg	20mg
1mM	1.5301 mL	7.6503 mL	15.3006 mL	30.6012 mL
5mM	0.3060 mL	1.5301 mL	3.0601 mL	6.1202 mL
10mM	0.1530 mL	0.7650 mL	1.5301 mL	3.0601 mL
20mM	0.0765 mL	0.3825 mL	0.7650 mL	1.5301 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.