MK-2866 Ostarine Powder — Research Grade, 1g

MK-2866 (Ostarine, Enobosarm) is a selective androgen receptor modulator (SARM) first developed by GTx Inc. as an investigational therapeutic for conditions involving skeletal muscle wasting, osteoporosis, and cancer cachexia. It belongs to the non-steroidal SARM class and operates through selective agonist binding to androgen receptors in muscle and bone tissue, producing anabolic signalling without the broad androgen receptor activation associated with classical steroids. This selectivity profile is the basis for its continued relevance in receptor pharmacology and musculoskeletal research.

Format and specifications

This product is supplied as a fine lyophilised powder. Molecular formula: C19H14F3N3O3. Molecular weight: 389.33 g/mol. Each vial contains 1,000 mg (1 gram) of MK-2866 at ≥99% purity as confirmed by HPLC analysis. Powder form provides maximum flexibility for in-vitro assay preparation, including reconstitution in DMSO or ethanol depending on application requirements.

Purity and quality assurance

Every batch of MK-2866 Ostarine Powder supplied by Buy Ostarine Australia undergoes independent third-party testing prior to release. Our verification protocol includes HPLC purity analysis (minimum 99% threshold) and mass spectrometry identity confirmation to verify molecular weight and fragmentation pattern against reference standards. We do not accept supplier CoA documentation alone — all testing is conducted by an accredited laboratory with no commercial relationship to our raw material suppliers.

Certificate of Analysis

The Certificate of Analysis for the current batch is available on our Lab Testing page, indexed by batch number. Your order confirmation will include the batch reference corresponding to your shipment. Documentation can also be requested directly via support with your order number.

Storage

Store at room temperature (15–25°C), away from direct light and moisture. For long-term archival storage, −20°C is recommended. Seal the vial tightly after each use. Estimated shelf life is 24 months under appropriate conditions.

Research use only

MK-2866 Ostarine Powder 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.