Testosterone Undecanoate Injection 250mg Zhengzhou

Compound Overview: Testosterone Undecanoate 250mg by Zhengzhou Testosterone Undecanoate is a long-chain fatty acid ester of testosterone, distinguished by its extended half-life and depot-release pharmacokinetic profile. Manufactured by Zhengzhou Pharmaceutical (ZPHC), this 250mg injectable formulation provides research facilities with a consistent, high-purity preparation suited to investigating testosterone esterification, androgen receptor binding dynamics, and the metabolic fate of long-acting steroid esters. Researchers exploring injectable androgen compounds will find the broader injectable steroids category a valuable reference for contextualising this compound within the wider landscape of parenteral research agents. Research Applications and Pharmacokinetic Interest The undecanoate ester confers a markedly prolonged release profile compared to shorter esters such as propionate or enanthate, making it particularly valuable for studies examining sustained androgen exposure over extended timeframes. Preclinical and in-vitro models utilising this compound have informed research into hypothalamic-pituitary-gonadal axis modulation, testosterone biosynthesis feedback mechanisms, and the comparative bioavailability of oil-based injectable formulations. Its oily vehicle composition also presents an opportunity to study lymphatic absorption pathways when administered via intramuscular depot routes in animal models. Investigators sourcing reference anabolic compounds from uksteroidshops.co.uk benefit from rigorous quality standards that support reproducible experimental outcomes. For research programmes examining alternative administration routes, the oral steroids range offers complementary compounds for cross-route comparative pharmacology studies. Product Specifications Testosterone Undecanoate 250mg Injection — Technical Data Parameter Detail Compound Testosterone Undecanoate CAS Number 5949-44-0 Molecular Formula C₃₀H₄₈O₃ Molecular Weight 460.70 g/mol Concentration 250 mg/mL Form Oil-based injectable solution Manufacturer Zhengzhou Pharmaceutical (ZPHC) Price £95 Storage Room temperature, protect from light and moisture Research Use In-vitro and preclinical laboratory analysis only Compliance, Sourcing and Safety Information This product is offered exclusively as a laboratory research compound and is catalogued within the Testosterone Undecanoate section of our catalogue, reflecting its classification as a long-acting androgenic ester for analytical and investigative purposes. All compounds supplied by ZPHC undergo batch-level quality verification to support data integrity in research workflows. This product is intended for laboratory research use only. It is not approved for human consumption, is not a medicinal product, and does not constitute medical advice. Purchasers must be aged 18 or over and are solely responsible for compliance with all applicable local, national, and international regulations governing the purchase, possession, and use of this substance.