Nandrolone Phenilpropionate 100
10 × 1 ml glass ampoules · injectable research solution
Price: 47 €
Nandrolone phenylpropionate (NPP) is the short-to-medium-acting 19-nor testosterone ester that researchers choose when modelling rapid yet sustained lean-muscle growth, muscle-strength adaptation and high-efficiency nitrogen retention without pronounced androgenic spikes. PubChem classifies NPP as an anabolic agent and androgen with functional similarity to nandrolone pubchem.ncbi.nlm.nih.gov, while Sigma-Aldrich lists a molecular weight of 406.56 g/mol and CAS 62-90-8 sigmaaldrich.com. Its intramuscular elimination half-life averages ~2.7 days, providing a 5- to 7-day activity window that requires two to three injections per week—ideal for tight time-course studies compared with the slower decanoate ester Wikipedia. Pre-clinical and clinical work report significant increases in fat-free mass, muscle fibre cross-section and red-cell indices under nandrolone administration PubMedPMC, although the World Anti-Doping Agency categorically bans all 19-norsteroids due to long-lived urinary metabolites (19-NA, 19-NE) PMCWorld Anti Doping Agency.
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Beschreibung
Nandrolone Phenylpropionate 100
Brand: Pharma Lab
Content: 10 × 1 ml Glass Ampoules | 100 mg/ml
Price: €47
Manufactured in Europe
🧪 Product Overview
Nandrolone Phenylpropionate 100 (NPP) is a mid-acting anabolic compound used in muscle growth, endocrine feedback, and erythropoiesis research.
Each carton provides 1,000 mg total active compound (100 mg/ml × 10 × 1 ml ampoules) in GMP-aligned sterile packaging, with a 36-month shelf-life.
Its ~2.7-day half-life allows mid-range sampling intervals, making it ideal for recovery and lean mass studies.
✅ Key Research Highlights
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Exact potency: 100 mg/ml for reproducible in-vitro datasets
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Mid-range half-life: 2.7 days for flexible sampling schedules
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High myotrophic:androgenic ratio: Promotes muscle protein synthesis with milder androgenic effects
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Erythropoietic effect: Raises hemoglobin and hematocrit, useful in anemia research
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Sterile, GMP ampoules: Ensure long-term integrity and reliability
🔬 Suggested Laboratory Applications
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Lean muscle and nitrogen retention studies
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Endocrine feedback and recovery protocols
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Erythropoiesis and endurance investigations
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Reduced-androgenicity models vs. testosterone
📊 Technical Specifications
| Field | Data |
|---|---|
| Chemical Name | Nandrolone Phenylpropionate (INN) |
| Chemical Formula | C<sub>27</sub>H<sub>34</sub>O<sub>3</sub> |
| Synonyms | Durabolin; NPP; 19-Nortestosterone 17β-phenylpropionate; Nandrolone hydrocinnamate; NSC-23162 |
| Molecular Weight | 406.56 g/mol |
| CAS Number | 62-90-8 |
| Total Active Compound | 1,000 mg per carton |
| Shelf Life | 36 months (manufacturer specification) |
⚙️ PubChem-Supported Research Insights
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Promotes lean muscle mass and nitrogen retention in controlled studies
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Increases red-cell mass, supporting endurance and anemia models
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Lower androgenic conversion, minimizing prostate tissue binding
⚠️ Documented Research Side Effects
(In vivo & literature references)
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Mild acne, oily skin, and voice changes
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Hepatic and lipid profile shifts at high exposure
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Behavioral changes (aggression, anxiety) in CNS studies
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Positive anti-doping results due to persistent 19-nor metabolites
🧯 Handling & Compliance
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For Research Use Only – Not for human or veterinary use
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Store at 15–25°C, away from direct light
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Follow SDS (Safety Data Sheet) for handling and disposal
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Purchase confirms qualified researcher status
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