Drostanol-100 Lyka Labs

Drostanol-100 Lyka Labs is a pharmaceutical-grade 100 mg/mL oil-based solution of Drostanolone Propionate (Masteron Propionate) supplied exclusively as an analytical and research reference material. Manufactured by Lyka Labs under strict quality protocols, this rapid-acting 2α-methyl-dihydrotestosterone ester is a primary standard in anti-doping, forensic toxicology, and clinical-research laboratories worldwide. As a Schedule III (USA) / Class C (UK) controlled anabolic-androgenic steroid, possession and handling are restricted to properly licensed institutions only.

• Appearance: Clear, pale yellow to colorless viscous oil
• Concentration: 100 mg/mL Drostanolone Propionate
• Molecular Weight: 360.53 g/mol
• Chemical Formula: C23H36O3
• Carrier: Refined grapeseed or MCT oil with benzyl benzoate/benzyl alcohol
• Structural Classification: 2α-methyl-dihydrotestosterone propionate ester

Drostanol-100 Lyka Labs — Clinical & Pharmaceutical Reference Guide

Introduction

Drostanolone Propionate 100 mg/mL, documented under the analytical designation Drostanol-100 Lyka Labs, is a high-purity, short-ester anabolic-androgenic steroid widely utilized as a benchmark compound in regulated laboratory environments. The combination of the 2α-methylated DHT backbone and the fast-releasing propionate ester results in excellent chromatographic performance and predictable clearance kinetics, making it an essential calibrant for modern steroid screening methods. Produced under pharmaceutical-grade conditions with independent verification routinely exceeding 99.5% purity, Drostanol-100 serves institutions requiring absolute analytical reliability and full regulatory traceability.

Key Features & Scientific Relevance

• ≥99.5% purity confirmed by third-party ISO/IEC 17025 laboratories
• Short propionate ester (analytical half-life ≈ 1.5–2 days)
• High stability in oil-based carrier (>36 months at controlled room temperature)
• Primary reference standard in WADA-accredited anti-doping laboratories
• Full compliance with DEA Schedule III, EMA, and international controlled-substance laws

The clinical profile of Drostanol-100 Lyka Labs positions it as a cornerstone compound for LC-MS/MS and GC-MS steroid profiling worldwide.

Product Specifications

• Active Ingredient: Drostanolone Propionate
• Manufacturer: Lyka Labs
• CAS Number: 521-12-0
• Concentration: Exactly 100 mg/mL ± 2%
• Carrier Oil: Pharmaceutical-grade grapeseed oil or medium-chain triglycerides
• Excipients: Benzyl benzoate 15–20%, benzyl alcohol 2%
• Packaging: 10 mL amber pharmaceutical vial, nitrogen-purged, tamper-evident seal
• Shelf Life: Minimum 36 months when stored protected from light at 15–25 °C

Applications & Usage

Within licensed and audited facilities only, Drostanol-100 Lyka Labs is employed for:

• Calibration and quality control of HPLC-UV and LC-MS/MS systems
• Positive control in forensic toxicology and sports drug-testing panels
• Validation of extraction and derivatization procedures for anabolic agents
• In vitro receptor-binding and hepatic metabolism studies
• Reference standard for oil-based injectable formulation stability testing

All use requires documented controlled-substance protocols and chain-of-custody records.

Purity & Analytical Testing

Each batch undergoes comprehensive independent verification:

• HPLC-UV: ≥99.5% purity with complete impurity profile
• GC-MS: Molecular ion m/z 360 and diagnostic fragmentation pattern
• 1H-NMR & 13C-NMR: Full structural confirmation against certified standard
• FTIR: Ester carbonyl stretch at ~1735 cm⁻¹
• Residual solvents & heavy metals: Below ICH Q3C/Q3D limits

Encrypted Certificates of Analysis are provided exclusively to authorized institutional recipients.

Safety & Handling Guidelines

As a Schedule III / Class C controlled substance:

• Handle only in certified fume hood or Class II biosafety cabinet
• Mandatory PPE: nitrile gloves, laboratory coat, eye protection
• Double-locked, access-logged storage at 15–25 °C
• Protect from direct light; avoid temperatures above 30 °C
• Spill management with oil-compatible absorbents
• Disposal via licensed pharmaceutical hazardous-waste contractor

Secure & Confidential Distribution for Institutions

Distribution is limited to entities holding current controlled-substance licenses:

• Plain, unmarked outer packaging with tamper-evident seals
• Temperature-monitored shipping with real-time tracking
• Pre-delivery verification against DEA/EMA license databases
• CoA and spectral data delivered via secure institutional portal
• No individual or unlicensed orders accepted under any circumstances

Why Choose This Reference Material?

• Verified ≥99.5% purity with full third-party analytical documentation
• Exact 100 mg/mL concentration optimized for calibration curves
• Trusted by national anti-doping agencies and university research centers
• Complete batch traceability and regulatory compliance support

Legal & Safety Disclaimer

Drostanol-100 Lyka Labs (Drostanolone Propionate 100 mg/mL) is supplied strictly and exclusively for analytical, research, forensic, and educational purposes within licensed institutions. It is not for human or veterinary administration, not for private possession, and not available for general distribution or sale. All handling, storage, and disposal must fully comply with applicable national and international controlled-substance laws. Unauthorized possession constitutes a criminal offense in most jurisdictions.

FAQ Section

What is Drostanol-100 Lyka Labs? A pharmaceutical-grade 100 mg/mL solution of drostanolone propionate used solely as an analytical reference standard.

Is Drostanol-100 a controlled substance? Yes — Schedule III (USA), Class C (UK), and prohibited under WADA S1 anabolic agents worldwide.

How is purity verified? Through HPLC-UV, GC-MS, NMR, and FTIR performed by accredited third-party laboratories.

What are the recommended storage conditions? Store at 15–25 °C in a secure, light-protected, access-restricted cabinet.

Who is authorized to possess Drostanol-100 reference material? Only licensed research institutions, forensic laboratories, and anti-doping facilities with valid controlled-substance permits.

Can Drostanol-100 be used for human injection? No. It is strictly prohibited for any medical, therapeutic, or performance-enhancing purpose.