Name: Medroxyprogesterone Acetate (MPA)
Brand: Selleck Chemicals
SKU: S2567
Rating: 5 (16 reviews)

Spring naar

Kwaliteitscontrole (Quality Control)

Batch: Zuiverheid: 99.98%

99.98

Gerelateerde doelwitten	Adrenergic Receptor Estrogen/progestogen Receptor GPR Androgen Receptor Glucocorticoid Receptor ACE RAAS Opioid Receptor THR PGES
Uitgelichte producten	Y-27632 Dihydrochloride SB431542 CHIR-99021 (Laduviglusib) RMC-7977 RMC-6236 (Daraxonrasib) MRTX1133 MG132 Z-VAD-FMK VT3989 IAG933

Chemische informatie, opslag en stabiliteit (Chemical Information, Storage & Stability)

Molecuulgewicht	386.52	Formule	C₂₄H₃₄O₄	Opslag (vanaf de datum van ontvangst)	3 jaar-20°Cpoeder
CAS-nr.	71-58-9	SDF downloaden		Opslag van stamoplossingen	1 jaar-80°Cin oplosmiddel 1 maand-20°Cin oplosmiddel
Synoniemen	NSC-26386, Medroxyprogesterone 17-acetate, Farlutin			Smiles	CC1CC2C(CCC3(C2CCC3(C(=O)C)OC(=O)C)C)C4(C1=CC(=O)CC4)C

Oplosbaarheid (Solubility)

In vitro
Batch:

DMSO : 12 mg/mL (31.04 mM)
(Met vocht verontreinigd DMSO kan de oplosbaarheid verminderen. Gebruik verse, watervrije DMSO.)

Ethanol : 12 mg/mL

Water : Insoluble

Molariteitscalculator

Massa	Concentratie	Volume	Molecuulgewicht
=	×	×

Verdunningscalculator Molecuulgewichtcalculator

In vivo Batch:
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Clear solution	5%DMSO 1 30%PEG300 2 5%Tween80 3 60%ddH2O Gevalideerd door Selleck labs. Mocht u aanpassingen aan deze formulering nodig hebben, neem dan contact op met ons verkoopteam voor aangepaste tests.	0.500mg/ml (1.29mM)	Taking the 1 mL working solution as an example, add 50 μL of 10 mg/ml clarified DMSO stock solution to 300 μL of PEG300, mix evenly to clarify it; add 50 μL of Tween80 to the above system, mix evenly to clarify; then continue to add 600 μL of ddH2O to adjust the volume to 1 mL. The mixed solution should be used immediately for optimal results.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.

In vivo formulatiecalculator (heldere oplossing)

Stap 1: Voer onderstaande informatie in (Aanbevolen: een extra dier om rekening te houden met verlies tijdens het experiment)

Dosering: mg/kg Gemiddeld gewicht van dieren: g Doseervolume per dier:μL Aantal dieren:

Stap 2: Voer de in vivo formulering in (Dit is alleen de calculator, geen formulering. Neem eerst contact met ons op als er geen in vivo formulering is in de sectie oplosbaarheid.)

% DMSO + % + % Tween 80 + % ddH₂O

%DMSO+ %

Berekeningsresultaten:

Werkconcentratie: mg/ml;

Methode voor het bereiden van DMSO-moedervloeistof: mg geneesmiddel vooropgelost in μL DMSO ( Concentratie moedervloeistof mg/mL, Neem eerst contact met ons op als de concentratie de DMSO-oplosbaarheid van de batch van het geneesmiddel overschrijdt. )

Methode voor het bereiden van in vivo formulering: Neem μL DMSO moedervloeistof, voeg daarna toeμL PEG300, mengen en verhelderen, daarna toevoegenμL Tween 80, mengen en verhelderen, daarna toevoegen μL ddH₂O, mengen en verhelderen.

Methode voor het bereiden van in vivo formulering: Neem μL DMSO moedervloeistof, voeg daarna toe μL Maïsolie, mengen en verhelderen.

Opmerking: 1. Zorg ervoor dat de vloeistof helder is voordat u het volgende oplosmiddel toevoegt.
2. Zorg ervoor dat u het/de oplosmiddel(en) in de juiste volgorde toevoegt. U moet ervoor zorgen dat de verkregen oplossing, bij de vorige toevoeging, een heldere oplossing is voordat u verdergaat met het toevoegen van het volgende oplosmiddel. Fysieke methoden zoals vortexen, ultrasoon of een warmwaterbad kunnen worden gebruikt om het oplossen te bevorderen.

Werkingsmechanisme (Mechanism of Action)

Targets/IC₅₀/Ki	progestogen Receptor
In vitro	Medroxyprogesterone acetate (MPA) inhibits the enzyme 3-hydroxysteroid dehydrogenase, involved in the reversible conversion between 5alpha-dihydroprogesterone (DHP) and 3alpha, 5alpha-tetrahydroprogesterone (THP), and therefore may affect the local actions of DHP and THP in the brain. It reduces secretion of IL-6 and PTHrP from human breast cancer cells. This compound dose-dependently decreases the secretion and mRNA expression of IL-6 and PTHrP in the KTC-2 cells. MPA and dexamethasone dose dependently increase alpha-ENaC promoter-driven luciferase activity in M-1 cells, which is not inhibited by Org31710, indicating that it regulates alpha-ENaC in a PR-independent manner. This compound and dexamethasone, but not progesterone, dose dependently increase alpha-ENaC and sgk1 mRNA in M-1 and in Madin-Darby canine kidney-C7 cells, both collecting duct cell lines. At 0.1 nM, it significantly enhances the in vitro production of specific immunoglobulin G (IgG) antibodies, an effect that appears to involve the interaction of the progestin with PRG receptors
In vivo	Medroxyprogesterone acetate (MPA) impairs delayed memory retention on the water radial-arm maze (WRAM) and exacerbates overnight forgetting on the Morris maze (MM) in aged ovariectomized (OVX) rats. It significantly and progesterone marginally decreases GAD levels in the hippocampus, while both MPA and progesterone significantly increase GAD levels in the entorhinal cortex.
Referenties	[1] https://pubmed.ncbi.nlm.nih.gov/16758493/ [2] https://pubmed.ncbi.nlm.nih.gov/12729473/ [3] https://pubmed.ncbi.nlm.nih.gov/16189295/ [4] https://pubmed.ncbi.nlm.nih.gov/11576224/ [5] https://pubmed.ncbi.nlm.nih.gov/20074654/ [6] https://pubmed.ncbi.nlm.nih.gov/33937078/

Informatie over klinische proeven (Clinical Trial Information)

(gegevens van https://clinicaltrials.gov, bijgewerkt op 2026-08-31)

NCT-nummer	Werving	Aandoeningen	Sponsor/medewerkers	Startdatum	Fasen
NCT04877288	RECRUITING	Renal Allograft Recipients	Bristol-Myers Squibb	2021-07-21	PHASE3
NCT07462663	NOT_YET_RECRUITING	Endometrial Cancer; Endometrial Cancer Stage I; Atypical Endometrial Hyperplasia and Endometrial Carcinoma Stage I; Atypical Endometrial Hyperplasia; Endometrial Intraepithelial Neoplasia; Obesity & Overweight; BMI>40; Obesity; Obesity Grade III	Hospital Universitari de Bellvitge	2027-01	PHASE4
NCT07488949	RECRUITING	Chronic Endometritis	Fang Wang	2024-04-09
NCT06942156	NOT_YET_RECRUITING	Heart Transplant	Chong Kun Dang Pharmaceutical	2025-08-14	PHASE4
NCT05255653	RECRUITING	Endometrial Cancer	Leiden University Medical Center	2021-11-11	PHASE2; PHASE3
NCT06549855	RECRUITING	Endometrial Cancer; Endometrioid Carcinoma; Mismatch Repair Deficiency	Peking University People's Hospital	2024-09-02

C1=C0/X	C1:	LOG(C1):
C2=C1/X	C2:	LOG(C2):
C3=C2/X	C3:	LOG(C3):
C4=C3/X	C4:	LOG(C4):
C5=C4/X	C5:	LOG(C5):
C6=C5/X	C6:	LOG(C6):
C7=C6/X	C7:	LOG(C7):
C8=C7/X	C8:	LOG(C8):

Medroxyprogesterone Acetate (MPA) Progesteronreceptoragonist

Molecuulgewicht: 386.52