Ulipristal (CDB-2914)

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	$600	Check With Us
1g	$980	Check With Us
5g	$2645	Check With Us

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Cat #: V1752 CAS #: 159811-51-5 Purity ≥ 98%

Description: Ulipristal (CDB-2914; HRP2000, VA2914, RTI 3021-012, RU 44675, EllaOne, Ella, Esmya) is a potent and selective SPRM (selective progesterone receptor modulator) used for emergency contraception after an unprotected intercourse or contraceptive failure.

References: LIANA PLES, et al. Is Ulipristal Acetate a Liver Toxic Biomolecule? Toxicity assessment of ulipristal acetate. REV.CHIM.(Bucharest).

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

Molecular Weight (MW)	433.58
Molecular Formula	C28H35NO3
CAS No.	159811-51-5
Storage	-20℃ for 3 years in powder formr
Storage	-80℃ for 2 years in solvent
Solubility In Vitro	DMSO: 83 mg/mL (191.4 mM)r
	Water: <1 mg/mLr
	Ethanol: 14 mg/mL (32.3 mM)
Synonyms	CDB-2914; HRP2000, VA2914, RTI 3021-012, RU 44675, CDB2914, HRP 2000, VA-2914, CDB 2914, CDB-2914, CDB 2914, CDB2914, HRP-2000, VA 2914, Ulipristal acetate, EllaOne, Ella, Esmya

Protocol	In Vivo	Ulipristal (CDB 3236) may suppress the growth of uterine leiomyomatosis. By inhibiting or delaying ovulation and effecting endometrial tissue, ulipristal can be used as an emergency contraception

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	2.3064 mL	11.5319 mL	23.0638 mL	46.1276 mL
5mM	0.4613 mL	2.3064 mL	4.6128 mL	9.2255 mL
10mM	0.2306 mL	1.1532 mL	2.3064 mL	4.6128 mL
20mM	0.1153 mL	0.5766 mL	1.1532 mL	2.3064 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.