MK-2866 Ostarine Liquid Solution — 30mg/mL

MK-2866 (Ostarine, Enobosarm) is one of the most extensively studied selective androgen receptor modulators in the pharmacological literature, with published data spanning receptor binding characterisation, cell-based anabolic assays, and multiple human clinical trials conducted under IND status. Developed to investigate tissue-selective androgen receptor activation, MK-2866 demonstrates preferential agonist activity at androgen receptors in skeletal muscle and bone without proportional activation in tissue types associated with androgenic effects in classical steroid pharmacology. This selectivity has made it a reference SARM in receptor assay development and a frequently used tool compound in musculoskeletal pathway studies.

Format and specifications

This product is supplied as a liquid solution at a concentration of 30mg/mL — the highest concentration available in our liquid range. Available volumes: 30mL, 60mL, 90mL, 120mL, and 150mL. Solvent: pharmaceutical-grade polyethylene glycol 400 (PEG-400). Purity: ≥99% by HPLC. Concentration accuracy within ±5% of stated value. The 30mg/mL formulation is designed for research applications where minimal solvent volume is required, or where working stock preparation from a high-concentration master solution is preferred.

Purity and quality assurance

All batches are independently tested by an accredited third-party analytical laboratory before release. HPLC purity analysis confirms ≥99% purity; mass spectrometry provides identity confirmation verifying molecular weight and fragmentation pattern against MK-2866 reference standards. Buy Ostarine Australia does not rely on supplier-provided CoA documentation — independent retesting is performed on all inbound inventory prior to dispatch.

Certificate of Analysis

Batch-specific Certificates of Analysis are available on our Lab Testing page, indexed by batch number. Each CoA details the purity percentage, test methodology, and the accredited laboratory’s identifying information. Your order confirmation includes the relevant batch reference. Direct documentation requests can be submitted via support with your order number.

Storage

Store at room temperature (15–25°C) in a sealed container away from light and moisture. Do not freeze. Shelf life is approximately 24 months under appropriate storage conditions. Gentle warming resolves crystallisation that may occur at lower ambient temperatures without affecting compound purity or stability.

Research use only

MK-2866 Ostarine Liquid Solution (30mg/mL) is supplied exclusively for in-vitro laboratory and research purposes. It is not approved by the Therapeutic Goods Administration (TGA) or any other regulatory authority for human consumption, veterinary use, or clinical application. By purchasing this product, the buyer confirms they are a qualified researcher or licensed professional accessing this compound for lawful research purposes only. Not for human or animal consumption.