QSC RESEARCH GRADE
≥99% HPLC PurityMS ConfirmedJanoshik COAIn-House Synthesis5-Region Domestic Shipping
What is Nandrolone Decanoate?
Nandrolone Decanoate (DECA — long-acting 19-nor anabolic-androgenic steroid (injectable)) is the decanoate ester of nandrolone — C₂₈H₄₄O₃, MW 428.6. 19-nor testosterone derivative with high anabolic/low androgenic ratio. Long-acting ester (peak ~3–5 days, active ~3 weeks). Partially converts to DHN (dihydronandrolone) rather than DHT — reduced androgenic activity in 5α-reductase-rich tissues. Activates progesterone receptor.
Research Applications
High Anabolic/Low Androgenic Research
19-nor structure provides high anabolic activity with reduced androgenic profile vs testosterone
5α-Reductase Research
Converts to DHN (not DHT) via 5α-reductase — tissue-selective androgenic activity studies
Progestogenic Activity
PR agonism and progesterone receptor cross-reactivity research
Bone Density Models
Nandrolone’s documented effects on bone mineral density in research models
Nitrogen Retention & Muscle Preservation
Anti-catabolic and anabolic effects — muscle wasting and cachexia research models
Quick Specs
| Form | Oil-based injectable solution |
| Concentration | 200mg/mL |
| CAS | 360-70-3 |
| Molecular Formula | C₂₈H₄₄O₃ |
| MW | 428.6 Da |
| Purity | ≥99% by HPLC — every batch |
| Identity | MS molecular weight confirmed — every batch |
| COA | Janoshik-independent, publicly verifiable |
| Vehicle | Pharmaceutical-grade carrier oil + benzyl alcohol/benzoate |
| Aromatisation | Low — partial aromatisation (~20% of testosterone rate) |
| Storage | Room temp sealed | 2–8°C recommended |
| Shelf Life | 24 months (unopened) |
