Quick detail:
Synonyms: Nandrolone phenylpropionate; durabolin; Kabolin; NPP; injectable Nandrolone phenylpropionate
CAS NO.: 62-90-8
EINECS: 200-551-9
Molecular Formula: C27H34O3
Molecular weight: 406.56
Assay: 99% min
Usage: Pharmaceutical material, Steroid hormone, Anabolin.
Appearance: White or almost white crystalline powder; Soluble in ethanol, slightly
Description:
Durabolin is an anabolic steroid that was created by Organon in the late 1950's and is officially known as Nandrolone Phenylpropionate. This anabolic steroid is almost identical to Organon's Deca Durabolin (Nandrolone Decanoate), the only difference being the ester attached. This makes Durabolin or NPP as it's commonly called a much faster acting version of Nandrolone. Durabolin is also one of the oldest Nandrolone compounds and was actually released a few years ahead of Deca Durabolin. However, it has been Deca Durabolin and the overall Nandrolone Decanoate mixture that has dominated the Nandrolone market place throughout history. While Organon still makes Durabolin and there are many other pharmacies and underground labs that make NPP, it is not as commonly available. However, in recent years it has seen its demand slightly increase due to performance enhancement use. Durabolin is one of the most beneficial anabolic steroids to ever hit the market. The benefits of this steroid can easily be seen in both therapeutic and performance based circles. In a medical setting, along with testosterone this is one of the most important anabolic steroids we have, and the advantages it can provide run extremely deep.
Specifications:
TEST ITEMS |
SPECIFICATION |
RESULTS |
Description |
: White or Almost White Crystalline Powder |
White Powder |
Identification |
: Positive |
Positive |
Assay |
: 97.00~103.00% |
99.38% |
Loss On Drying |
: 0.5%max |
0.25% |
Melting Point |
: 95~99°C |
96.0~98.0°C |
Specific Rotation |
: +48°~+51° |
+49.0° |
Organic Volatile Impurities |
: meets the requirments. |
Conforms |
Residual Solvents |
: meets the requirments. |
Conforms |
|
|
|
Conclusion |
: The specification conform with USP32 standard |