Decabolin 250 mg/mL by Sterling Knight Pharmaceuticals is a standard-concentration, long-acting nandrolone decanoate formulation widely documented in European and international forensic seizures and anti-doping casework. Supplied exclusively as an analytical reference standard, this material replicates the original Sterling Knight composition and is intended solely for licensed institutional use in method validation, impurity profiling, stability studies, and forensic comparison. Purity ≥99.5% independently confirmed by third-party HPLC, GC-MS, NMR, and FTIR.

• Appearance: Clear, golden-yellow viscous oily solution
• Concentration: 250 mg/mL nandrolone decanoate
• Molecular Formula: C28H44O3
• Molecular Weight: 428.65 g/mol

Decabolin 250 mg Sterling Knight — Clinical & Pharmaceutical Reference Guide

Introduction

Decabolin 250 mg/mL from Sterling Knight is one of the most consistently encountered European-market presentations of nandrolone decanoate in contemporary law-enforcement and sports drug-testing databases. The classic long-acting decanoate ester paired with the widely used 250 mg/mL strength delivers a highly predictable pharmacokinetic and detection profile, making authenticated reference material essential for laboratories conducting confirmatory analysis of seized injectables and biological specimens.

Key Features & Scientific Relevance

• Purity ≥99.5% independently verified by ISO/IEC 17025-accredited third-party laboratories
• Exact replication of Sterling Knight Decabolin 250 mg/mL formulation
• Frequently used reference in WADA-accredited laboratories and European police forensics units
• Complete analytical data package (CoA, 1H/13C-NMR, LC-MS/MS, GC-MS, HPLC) included
• Supplied only to institutions holding valid controlled-substance registration

This clinical profile of Decabolin 250 mg Sterling Knight provides the definitive resource for regulated nandrolone decanoate analytics.

Product Specifications

• Active Ingredient: Nandrolone Decanoate (17β-hydroxyestr-4-en-3-one 17-decanoate)
• Brand: Decabolin (Sterling Knight Pharmaceuticals)
• Strength: 250 mg/mL
• Typical Excipients: Benzyl benzoate, benzyl alcohol, medium-chain triglycerides or grapeseed oil
• CAS Number: 360-70-3
• Molecular Formula: C28H44O3
• Molecular Weight: 428.65 g/mol
• Structural Classification: 19-Nor anabolic-androgenic steroid; long-chain decanoate ester
• Appearance: Clear to deep golden viscous solution

These specifications precisely match the original Sterling Knight manufacturing standard.

Applications & Usage

Licensed laboratories utilize this reference standard for:

• Validation of LC-MS/MS and GC-MS methods for nandrolone and 19-norandrosterone
• Direct side-by-side forensic comparison of seized Decabolin preparations
• Long-term stability and ester hydrolysis studies of 250 mg/mL oil-based formulations
• Pharmacokinetic modeling of standard-dose nandrolone decanoate
• Quality-assurance testing in contract analytical organizations

All use must be performed under approved controlled-substance protocols.

Purity & Analytical Testing

Every batch undergoes comprehensive third-party analysis including:

• High-Performance Liquid Chromatography (HPLC) with diode-array detection
• Gas Chromatography-Mass Spectrometry (GC-MS)
• Proton and Carbon-13 Nuclear Magnetic Resonance (NMR)
• Fourier-Transform Infrared Spectroscopy (FTIR)
• Residual solvent and elemental impurity screening per ICH guidelines

Certificate of Analysis confirms ≥99.5% purity and absence of free nandrolone or decanoic acid.

Safety & Handling Guidelines

Nandrolone Decanoate is a Schedule III controlled substance (US) / Class C (UK) and equivalently regulated worldwide. Handle under fume hood wearing nitrile gloves, safety goggles, and laboratory coat. Store at 15–30 °C, protected from light, in a locked, access-restricted cabinet compliant with national regulations. Disposal must follow hazardous-waste and controlled-substance destruction protocols.

Secure & Confidential Distribution for Institutions

Material is released exclusively to verified license holders in plain, unmarked, tamper-evident packaging compliant with IATA dangerous-goods standards. No external labeling reveals contents. Analytical documentation is delivered via secure encrypted portal; full chain-of-custody documentation is required.

Why Choose This Reference Material?

• Exact match to Sterling Knight Decabolin 250 mg/mL composition
• Full analytical data package supplied with every lot
• Trusted by leading European and international anti-doping and forensic laboratories
• Meets or exceeds ISO/IEC 17025 and GMP reference-standard requirements

Legal & Safety Disclaimer

Decabolin 250 mg Sterling Knight reference standard is supplied strictly for analytical, forensic, research, and educational purposes within licensed facilities. It is not for human or veterinary use, not for resale as a medicinal product, and not available to individuals. Possession requires valid controlled-substance authorization. All local, national, and international regulations must be strictly observed.

FAQ Section

What is Decabolin 250 mg Sterling Knight?

Decabolin is a 250 mg/mL brand of Nandrolone Decanoate manufactured by Sterling Knight Pharmaceuticals, supplied exclusively as an analytical reference standard.

Is nandrolone decanoate a controlled substance?

Yes, it is classified as Schedule III in the United States, Class C in the UK, and strictly regulated worldwide.

How is pharmaceutical-grade purity verified?

Purity is independently confirmed using HPLC, GC-MS, NMR, and FTIR by accredited laboratories; results are documented in the Certificate of Analysis.

How should Decabolin reference material be stored?

Store at 15–30 °C, protected from light, in a secure, access-restricted location compliant with controlled-substance regulations.

Who is authorized to acquire this analytical standard?

Only licensed analytical laboratories, forensic units, academic institutions, and pharmaceutical organizations holding appropriate controlled-substance registration may possess this material.