Good quality and lo...

Good quality and low price Norandrostenedione

Good quality and low price Norandrostenedione

Min.Order / FOB Price:Get Latest Price

1 Gram

Negotiable

  • Min.Order :1 Gram
  • Purity: 99%
  • Payment Terms : L/C,T/T,,Other

Keywords

Norandrostenedione High purity 99% Norandrostenedione Factory in stock Norandrostenedione

Quick Details

  • Appearance:White crystalline powder
  • Application:For pharmaceutical
  • PackAge:1kg 25Kg per drum
  • ProductionCapacity:10|Kilogram|Month
  • Storage:Keep in dry and cool condition
  • Transportation:Shipping by sea, by air and express FEDEX DHL UPS,

Superiority:

Superiority
1,High quality with competitive price in China market
2,Fast and safe delivery,goods can be sent out immediately after payment. Tracking number is available.
3,Our products are with mature Technical support.
4.Packing as your request, with photo before shipment
5,We have clients throughout the world.
6,Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.
7, Market feedback and goods feedback are appreciated, meeting customers's requirement is our responsibility.
8.High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.
 
 
Our Advantages:
Full experience of large numbers containers loading in Chinese sea port
Fast shipment by reputed shipping line
Packing with pallet as buyer's special request
Best service after shipment with e mail
Cargoes together with container sales service available
Cargoes photo before and after loading into container
Raw materials from Chinese origin
 
 
Professional Loading:
1.We will provide you with professional loading
2.We have one team supervise uploading the materials. We will check the container, the packages
3.Every step, taking pictures and make records.
4.we will make a complete Loading Report for our customer of each shipment.
 
About us
 
The ALL RIGHT CHEM is a modern scientific chemical company specialized in development, production and marketing of Chemicals.We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals, The products are widely use in Pharmaceutical Cosmetic, Food and supplements.
 
 

Details:

Norandrostenedione
Name:Norandrostenedione
EINECS:211-995-8
Molecular Formula:C18H24O2
CAS Registry Number:
734-32-7
Synonyms:
(+)-19-Norandrost-4-en-3,17-dione; (+)-19-Norandrost-4-ene-3,17-dione; (+)-Estr-4-ene-3,17-dione; 19-Nor-4-androstenedione; 19-Norandrost-4-ene-3,17-dione; 3,17-Dioxo-19-norandrost-4-ene; NSC 12164; Nordione; d-19-Norandrost-4-ene-3,17-dione;
Molecular Weight:272.38
Density:1.13 g/cm3
Boiling Point:433.4 °C at 760 mmHg
Melting Point:169-172°C
Flash Point:433.4 °C at 760 mmHg
Application:Norethindrone intermediate
standard:Enterprise standard
Assay:98%

 

Bolandione, also known as 19-norandrostenedione (19-norandrost-4-en-3,17-dione), is a precursor of the anabolic steroid nandrolone. Until 2005, bolandione 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. Bolandione 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).

Scientific studies have shown that oral administration of bolandione 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 bolandione 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 nandrolone, bolandione highly selectively stimulates the growth of the skeletal muscles but has only weak androgenic properties.
In the early 2000s, contamination of androstenedione products with traces of bolandione caused false positives for doping tests for nandrolone because 19-norandrosterone is a metabolite of both nandrolone and bolandione. In a randomized controlled trial trace contamination of androstenedione with bolandione was sufficient for users of androstenedione to test positive for nandrolone. This detail became less relevant after bolandione and androstenedione were banned by major sporting bodies.

Density: 1.13 g/cm3
Melting Point: 169-172ºC
Boiling Point: 433.4ºC at 760 mmHg
Refractive Index: 1.556
Storage Condition: Refrigerator

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