Product Description:
Nandrolone Phenylpropionate (NPP) is a fast-acting ester variant of Nandrolone, known for its short half-life and potent anabolic properties. This compound is widely used in scientific research to study muscle growth, bone density, nitrogen retention, and protein synthesis mechanisms.
Due to its shorter ester chain, NPP offers rapid absorption and fast results in preclinical lab models, making it a popular compound for pharmacological and biochemical studies.
Note: This product is strictly intended for laboratory and research use only. It is not approved for human consumption or veterinary use.
📈 Key Features:
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≥99% purity (COA-verified)
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Rapid absorption profile
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Ideal for short-term anabolic research models
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Long shelf life, stable under proper storage
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Sealed packaging to ensure quality integrity
📦 Packaging & Storage:
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Standard Packing: 10g, 50g, 100g, 500g, 1kg foil pouches
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Storage Conditions: Store in a cool, dry place. Keep away from light and moisture.
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Shelf Life: 24 months from the manufacturing date under optimal conditions
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📜 Certificate of Analysis (COA):
| Test Item | Specification | Results |
|---|---|---|
| Description | White crystalline powder | Conforms |
| Identification (IR, UV) | Positive | Positive |
| Assay (HPLC) | ≥ 98.5% | 99.12% |
| Melting Point | 93 – 98°C | 95.1 – 96.4°C |
| Water Content (Karl Fischer) | ≤ 0.5% | 0.22% |
| Specific Optical Rotation | +32° ~ +37° | +34.8° |
| Residue on Ignition | ≤ 0.1% | 0.04% |
| Related Substances | ≤ 1.0% total impurities | 0.62% |
| Heavy Metals | ≤ 10 ppm | <10 ppm |
| Bacterial Endotoxins | <0.5 EU/mg | <0.5 EU/mg |
| Conclusion | Conforms to EP/USP Standards | Pass |
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