| Message: | Prohormone Powder Norandrostenedione
Product Name: Norandrostenedione
Synonyms: 19-Norandrostenedione;19-Nor-4-androstenedione
CAS: 734-32-7
EINECS: 211-995-8
MF: C18H24O2
MW: 272.38
Assay: 98%
Grade: Pharmaceutical Grade
Appearance: White Powder
Usage: Pharmaceutical Raw Materials
Melting Point: 169-172 dec.
Standard: Enterprise Standard
Density: 1.13 g/cm3
Boiling Point: 433.4 dec. at 760 mmHg
Flash Point: 433.4 dec. at 760 mmHg
Application: Norethindrone Intermediate
19-Norandrostenedione (4-estrene-3,17-dione, NOR) is a precursor of the anabolic steroid nandrolone. Until 2005 19-Norandrostenedione was available without prescription in United States, where it was marketed as a prohormone, but it is now classified as a Schedule III drug. It is also banned from use in many sports, including the Olympic Games, under the World Anti-Doping Code. 19-Norandrostenedione is readily metabolized to nandrolone after oral administration, but its potency to transactivate the androgen receptor dependent reporter gene expression is 10 times lower as compared to dihydrotestosterone (DHT).
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