Description
ERR Agonist · Research Grade · Performance Collection →
SLU-PP-332 Research Capsules
Captide Labs SLU-PP-332 capsules provide researchers with a precisely dosed, encapsulated format of one of the most discussed exercise-mimetic compounds in contemporary metabolic and exercise biology research. Each capsule delivers 250mcg of SLU-PP-332 at greater than 98% purity, independently verified by HPLC-MS analysis and documented with a full Certificate of Analysis.
SLU-PP-332 (CAS 303760-60-3) is a potent pan-agonist of the estrogen-related receptor (ERR) family — specifically ERRα, ERRβ, and ERRγ. These nuclear receptors are master regulators of mitochondrial biogenesis, oxidative metabolism, and skeletal muscle fiber type composition. By activating all three ERR isoforms simultaneously, SLU-PP-332 has been shown in preclinical models to produce physiological adaptations in skeletal muscle that closely resemble those induced by endurance exercise — earning it significant attention as an exercise-mimetic research compound.
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Compound
SLU-PP-332
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CAS Number
303760-60-3
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Molecular Formula
C₁₈H₁₄N₂O₂
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Purity
>98% (HPLC-MS Verified)
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Format
Encapsulated Powder
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Amount Per Capsule
250mcg
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Capsules Per Bottle
60
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Testing Standard
ISO 17025 Accredited Lab
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Other Ingredients
Gelatin (Vegan), Rice Flour, Silicon Dioxide
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What is SLU-PP-332?
SLU-PP-332 is a synthetic small-molecule pan-agonist developed at Washington University in St. Louis that activates all three isoforms of the estrogen-related receptor (ERR) family — ERRα, ERRβ, and ERRγ. These orphan nuclear receptors function as transcriptional regulators of genes involved in oxidative phosphorylation, fatty acid oxidation, mitochondrial biogenesis, and skeletal muscle fiber type specification.
ERR isoforms are naturally activated by exercise-induced signaling, particularly through PGC-1α coactivation. SLU-PP-332 bypasses the need for upstream exercise signals and directly activates ERR-dependent transcriptional programs — producing gene expression changes in skeletal muscle and other metabolically active tissues that closely resemble those observed following endurance training. This has made it a highly discussed tool compound in exercise biology, metabolic disease, and muscle physiology research.
Areas of active investigation
Frequently Asked Questions
For research use only. Not for human consumption, veterinary use, or food/agricultural applications. Not evaluated or approved by the FDA. Not intended to diagnose, treat, cure, or prevent any condition. All purchases are made with the understanding that this compound is strictly for in-vitro research and laboratory use.





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