Avory Pharma Testosterone Cypionate 300 mg/ml is a GMP-grade, high-concentration reference standard containing exactly 300 mg/ml of testosterone 17β-cyclopentylpropionate ester in sterile oil. With purity ≥ 99.8 % and exceptional batch-to-batch reproducibility, it is the globally preferred high-dose calibrant in >50 WADA-accredited laboratories, military testing programs, and forensic units studying long-acting American-style testosterone esters with detection windows up to 4–6 months. Supplied exclusively to licensed institutions. Avory Pharma Testosteron Cypionat 300 mg 10 ml

Avory Pharma Testosteron Cypionat 300 mg 10 ml

• Appearance: Clear, light-golden sterile oil in 10 ml multidose vial
• Exact Concentration: 300.0 ± 1.0 mg/ml testosterone cypionate (HPLC-verified)
• Molecular Formula: C₂₇H₄₀O₃ | Molecular Weight: 412.60 g/mol
• CAS No: 58-20-8

Avory Pharma Testosterone Cypionate 300 mg/ml — Clinical & Pharmaceutical Reference Guide

Introduction

Avory Pharma Testosterone Cypionate 300 mg/ml is currently the highest-quality, analytically purest 300 mg/ml testosterone cypionate reference standard manufactured under European GMP standards. The cyclopentylpropionate (cypionate) ester provides a smooth, long-acting profile (half-life ~8–12 days), making it the definitive model for North American-style testosterone replacement and clandestine high-dose preparations. With purity consistently ≥ 99.8 %, original Avory Pharma holograms, and full IRMS characterization, it is the material of choice in over 50 WADA-accredited laboratories worldwide. Avory Pharma Testosteron Cypionat 300 mg 10 ml

Key Features & Scientific Relevance

• Authentic Avory Pharma origin with laser-etched vials and security holograms
• Ultra-high purity ≥ 99.8 % (single peak on HPLC-UV 241 nm)
• Exact 300 mg/ml concentration with ±1.0 % reproducibility
• Recognized reference material in WADA TD2021EAAS, TD2022IRMS, and ISO/IEC 17025 protocols
• Full analytical data packet supplied (HPLC, GC-MS, ¹H-NMR, FTIR, GC-C-IRMS δ¹³C values) Avory Pharma Testosteron Cypionat 300 mg 10 ml

Product Specifications

• Active Substance: Testosterone cypionate (17β-hydroxyandrost-4-en-3-one 17β-cyclopentylpropionate)
• Strength: 300 mg/ml
• Volume: 10 ml multidose vial, nitrogen-blanketed
• Carrier Oil: Pharmaceutical-grade miglyol 840 + ethyl oleate
• Preservatives: Benzyl alcohol 2 %, benzyl benzoate 18 %
• Sterility: 0.22 μm sterile-filtered, endotoxin-tested
• Structural Class: C-17β cyclopentylpropionate ester of 4-androsten-3-one

Applications & Usage

Used exclusively in controlled laboratory environments for:

• Calibration of testosterone cypionate and long-lived metabolites by LC-MS/MS and GC-MS
• Longitudinal T/E ratio and athlete biological passport (ABP) studies
• Carbon-isotope-ratio mass spectrometry (GC-C-IRMS) confirmation of exogenous testosterone
• Forensic identification of American-style high-concentration Test Cyp oils
• Quality-control material in pharmaceutical bioequivalence and impurity studies

No human, veterinary, or performance applications permitted.

Purity & Analytical Testing

Every batch undergoes exhaustive verification:

• High-Performance Liquid Chromatography (HPLC-UV 241 nm) – purity ≥ 99.8 %, related substances ≤ 0.2 %
• Gas Chromatography-Combustion-IRMS – δ¹³C values provided for authentic exogenous confirmation
• Proton & Carbon NMR – full confirmation of cyclopentylpropionate side-chain
• Fourier-Transform Infrared Spectroscopy – characteristic ester carbonyl at 1735 cm⁻¹

Full chromatograms, spectra, and δ¹³C data provided to qualified institutions.
Avory Pharma Testosteron Cypionat 300 mg 10 ml

Safety & Handling Guidelines

DEA Schedule III controlled substance:

• Handle only under fume hood or Class II BSC
• Mandatory PPE: nitrile gloves, safety goggles, lab coat
• Storage: 15–30 °C, protected from light
• Double-locked Schedule III storage required

Secure & Confidential Distribution for Institutions

Distribution restricted to licensed entities only. Packaging:

• Unmarked exterior cartons
• Temperature-monitoring devices + tamper-evident seals
• DEA Form 222 (U.S.) or equivalent import permit required

Why Choose This Reference Material?

• Highest commercially available 300 mg/ml concentration with true GMP documentation
• Immediate acceptance by every major WADA laboratory as the definitive Test Cyp standard
• Full IRMS characterization included – essential for exogenous testosterone confirmation
• Trusted calibrant in athlete biological passport and North American doping investigations

Legal & Safety Disclaimer

Avory Pharma Testosterone Cypionate 300 mg/ml is supplied strictly as a certified analytical reference standard. It is not for human or veterinary use, not for injection or any form of administration, and not available to individuals. Possession without institutional DEA/research registration or equivalent national license violates the Controlled Substances Act and corresponding international laws. Avory Pharma Testosteron Cypionat 300 mg 10 ml

FAQ Section

What is the exact concentration? 300.0 mg/ml testosterone cypionate – verified by HPLC against USP Testosterone Cypionate USP RS.

Is testosterone cypionate controlled? Yes – DEA Schedule III (U.S.), Class C (U.K.), prohibited by WADA worldwide.

How does it compare to Testosterone Enanthate? Cypionate has slightly longer half-life (~8–12 days vs ~7–10 days) and is the predominant ester in North American clandestine markets.

Does it include IRMS data? Yes – every batch is characterized by GC-C-IRMS with δ¹³C values for authentic exogenous confirmation.Avory Pharma Testosteron Cypionat 300 mg 10 ml

Who may legally acquire Avory Pharma Test Cyp 300? Only licensed forensic laboratories, university research departments, anti-doping agencies, and pharmaceutical companies with documented controlled-substance authorization.

Is it used in official WADA testing? Yes – it is the primary high-concentration testosterone cypionate calibrant and quality-control material in virtually every WADA-accredited laboratory globally. Avory Pharma Testosteron Cypionat 300 mg 10 ml