Description
PF-02413873 (PF-2413873) is a potent selective, fully competitive and orally active nonsteroidal progesterone receptor (PR) antagonist, with a Ki of 2.6 nM. PF-02413873 can block progesterone binding and PR nuclear translocation, and inhibit endometrial growth in vivo.
Product information
CAS Number: 936345-35-6
Molecular Weight: 359.44
Formula: C18H21N3O3S
Chemical Name: 4-{[3-cyclopropyl-1-(methanesulfonylmethyl)-5-methyl-1H-pyrazol-4-yl]oxy}-2,6-dimethylbenzonitrile
Smiles: CC1C=C(C=C(C)C=1C#N)OC1C(=NN(CS(C)(=O)=O)C=1C)C1CC1
InChiKey: QSFGZNVRVZHUGV-UHFFFAOYSA-N
InChi: InChI=1S/C18H21N3O3S/c1-11-7-15(8-12(2)16(11)9-19)24-18-13(3)21(10-25(4,22)23)20-17(18)14-5-6-14/h7-8,14H,5-6,10H2,1-4H3
Technical Data
Appearance: Solid Power
Purity: ≥98% (or refer to the Certificate of Analysis)
Solubility: DMSO : 100 mg/mL (278.21 mM; Need ultrasonic).
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life: ≥12 months if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined
HS Tariff Code: 382200
How to use
In Vitro:
PF-02413873 shows potent PR antagonist activity with a derived Ki of 9.7 nM in the T47D native functional assay. PF-02413873 (1 nM-10 μM) induces nuclear translocation only at high concentrations (>3 μM).
In Vivo:
PF-02413873 (2.5 and 10 mg/kg; p.o. twice daily for 10 days) induces a statistically significant reduction in endometrial thickness in cynomolgus macaques. PF-02413873 (3 mg/kg; a single p.o.) exhibits t1/2 (4.2 h), Cmax (162 ng/mL) and CL/F (41 mL/min/kg).
Products are for research use only. Not for human use.
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