Decabolin 250 mg/mL from Sterling Knight Pharmaceuticals is a widely circulated European-brand long-acting nandrolone decanoate formulation. This analytical reference standard exactly replicates the original Sterling Knight composition and is supplied exclusively to licensed institutions for HPLC/GC-MS method validation, impurity profiling, forensic identification, and stability research. Purity ≥99.5% independently verified by third-party ISO/IEC 17025 laboratories using 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 by Sterling Knight represents one of the most consistently documented 250 mg/mL nandrolone decanoate presentations in European forensic seizures and international anti-doping casework. Its classic long-acting decanoate ester and standardized concentration deliver a highly reproducible pharmacokinetic and detection profile, making authenticated reference material indispensable for laboratories performing definitive confirmatory analysis of seized products and biological samples.

Key Features & Scientific Relevance

• Purity ≥99.5% independently confirmed 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 law-enforcement forensics
• Complete analytical data package (CoA, NMR, LC-MS/MS, GC-MS, HPLC chromatograms) included
• Supplied exclusively to institutions holding valid controlled-substance registration

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

Product Specifications

• Active Compound: Nandrolone Decanoate (17β-hydroxyestr-4-en-3-one 17-decanoate)
• Brand: Decabolin (Sterling Knight Pharmaceuticals)
• Strength: 250 mg/mL
• Typical Vehicle: 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 parameters are identical to the original Sterling Knight manufacturing specification.

Applications & Usage

Licensed facilities employ this reference standard for:

• Validation of LC-MS/MS and GC-MS confirmatory methods for nandrolone and metabolites
• Direct forensic comparison of seized Sterling Knight Decabolin preparations
• Long-term stability and forced-degradation studies of 250 mg/mL oil-based steroids
• Pharmacokinetic and ester cleavage research in controlled settings
• Quality-control calibration in accredited analytical service providers

All use must occur under approved controlled-substance protocols.

Purity & Analytical Testing

Each batch is rigorously characterized by third-party laboratories using:

• High-Performance Liquid Chromatography (HPLC) with PDA detection
• Gas Chromatography-Mass Spectrometry (GC-MS)
• Nuclear Magnetic Resonance (1H-NMR and 13C-NMR)
• Fourier-Transform Infrared Spectroscopy (FTIR)
• Residual solvent and heavy-metal analysis per ICH guidelines

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

Safety & Handling Guidelines

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

Secure & Confidential Distribution for Institutions

Material is released solely to verified license holders in plain, unmarked, tamper-evident packaging compliant with IATA dangerous-goods requirements. No external labeling indicates contents. Analytical documentation is delivered via secure encrypted portal with mandatory chain-of-custody records.

Why Choose This Reference Material?

• Exact match to Sterling Knight Decabolin 250 mg/mL composition
• Comprehensive analytical data set provided with every lot
• Trusted by major European and global anti-doping and forensic laboratories
• Fully compliant with ISO/IEC 17025 and GMP reference-standard specifications

Legal & Safety Disclaimer

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

Is nandrolone decanoate regulated?

Yes, it is a Schedule III controlled substance in the United States, Class C in the UK/EU, and strictly regulated worldwide.

How is pharmaceutical-grade purity verified?

Purity is independently confirmed by accredited laboratories using HPLC, GC-MS, NMR, and FTIR; full results are included 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 permitted to handle this analytical standard?

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