Norandrostenedione CAS No 734-32-7

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99% Raw steroids powder Norandrostenedione Prohormone CAS 734-32-7 for muscle gaining Peptide Steroids

Basic Info.
Name: Norandrostenedione
EINECS: 211-995-8
Molecular Formula: C18H24O2
CAS Registry Number: 734-32-7
Synonyms: 19-Norandrostenedione; 19-Nor-4-androstenedione
Molecular Weight: 272.38
Density: 1.13 g/cm3
Boiling Point: 433.4 C at 760 mmHg
Melting Point: 169-172C
Flash Point: 433.4 C at 760 mmHg
Application: Norethindrone intermediate
Standard: Enterprise standard
Assay: 98%

Descriptions
19-Norandrostenediones (4-estrene-3,17-dione, NOR) is a precursor of the anabolic steroid nandrolones. Until 2005 19-Norandrostenediones 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-Norandrostenediones is readily metabolized to nandroloe after oral administration, but its potency to transactivate the androgen receptor dependent reporter gene expression is 10 times lower as compared todihydrotestosterone (DHT).

Applications
Scientific studies have shown that oral administration of 19-norandrostenediones is "a very ineffective strategy for stimulating skeletal muscle mass increases but may be associated with side effects".

In vivo experiments in castrated rats demonstrated that subcutaneous treatment with 19-norandrostenediones resulted only in a stimulation of the weight of the levator ani muscle.

While the prostate and seminal vesicle weights remained completely unaffected. In contrast to its metabolite nandrolones, 19-norandrostenediones highly selectively stimulates the growth of the skeletal muscles but has only weak androgenic properties.

Our advantage

1 . Rich experience.
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3 . Great quality, purity and favourable.
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4 , Rich experience.
We specialize in this field for many years, our steroids and hormones exported to Overseas, to Europe, Africa, Asia and Americas and so on other country, and we have got very good feedback from our customers, and had Established long friendly relations of cooperation.

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