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     Shenzhen OK Biotech Technology Co., Ltd.(SZOB)

     HK Add: 6/F, Fo Tan Industrial Centre, 26-28 Au Pui Wan St ,Fo Tan, Shatin, Hongkong

     China mainland Add: 8F, Fuxuan Building, No. 46, East Heping Rd, Longhua New  District,  Shenzhen, PRC China

     Email: nicole@ok-biotech.com

        smile@ok-biotech.com

     Web: www.ok-biotech.com

     Tel: +852-64872529

     Fax: +852-54852411

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Testosterone Decanoate CAS:5721-91-5

Testosterone Decanoate CAS:5721-91-5
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Neotest 250 is a veterinarian grade brand of the single large ester Testosterone Decanoate compound. Testosterone Decanoate is one of the larger single ester testosterone compounds available, but on the pharmaceutical market it is only found in testosterone blends. Testosterone Decanoate is most commonly found in compounds like Sustanon 250 and in the modern day mixture of Omnadren. The Neotest 250 veterinarian brand is no longer available. Neotest 250 was a veterinarian grade product manufactured by Loeffler out of Mexico. Loeffler is one of the well-known companies that felt a brunt of the blow during the DEA’s Operation Gear Grinder, which would lead to the end of the Neotest 250 product. From this time, Testosterone Decanoate has typically only been found in testosterone blends. You may find an underground lab that manufactures a Testosterone Decanoate product and you may even find one who now uses the Neotest 250 name, but it is unlikely and is not the original. With the right lab, long-term customers may even be able to have a lab specially manufacture the compound for them, but there is really no need due to Testosterone Cypionate and Testosterone Enanthate being so readily available. For your single large ester testosterone compound needs, both of those aforementioned compounds will get the job done.


Testosterone Decanoate CAS:5721-91-5



  • Product NameTestosterone decanoate
    CAS Number5721-91-5
    Chemical Name19-nortestosterone 17-decanoate;3-oxoestr-4-en-17-yl decanoate; (17beta)-3-oxoestr-4-en-17-yl decanoate; 19-Nortestoterone decanoate; Nandrolonedecanoate; Deca-Durabolin(Nandrolone Decanoate);Deca-Durabolin;Eubolin;Retabolil;Sex Hormone;steroid,bodybuilding;Weight loss
    Molecular FormulaC29H46O3
    Molecular Weight442.67
    Boiling Point539.2°C at 760 mmHg
    Purity>99%
    DescriptionWhite or off  white or light yellow crystalline powder
    PackageSecurity and diversification
    Minimum Order Quantity10g
    PriceNegotiation


  •  Structural Formula:

  • Testosterone Decanoate CAS:5721-91-5

    Deca, also known as Deca Durabolin or nandrolone decanoate, is perhaps the second-best known injectable anabolic steroid after testosterone. It seems that almost every steroid novice and many who are experienced with steroid cycles believe that for best results they may need to include Deca. However, in fact this compound has no special anabolic properties: other injectable steroids can do everything for muscle growth that Deca can.




  • 1 High quality with competitive price:


  • 1) Quality Standard: USP 35


  • 2) Purity: >99%

  • 3) We are manufacturer and can provide high quality products with factory price.


  • 2 Fast and safe delivery:


  • 1) Parcel can be sent out in 24 hours after payment. Tracking number available


  • 2) Secure and discreet shipment. Various transportation methods for your choice.


  • 3 We have clients throughout the world:

  • 1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.

  • 2) Market feedback and goods feedback will be appreciated, meeting customers' requirement is our responsibility.

  • 3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.



  • 4 Three Principles

  • 1)Safe delivery: Channel diversification,protect the privacy of customers.And just in case, ensure to re-ship.

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  • 2)Never change: The product will always maintain high purity, will not change,High quality is the culture of our company.

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  • 3)Good services: As quickly as possible to solve customer problems, so that customers receive the goods safely.



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  • Five Categories Of Products

  • 1) Steroid   

  • 2) PCT Drugs        

  • 3)Peptides

  • 4)Fat Loss

  • 5)Sex Hormones





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Address: HK: 6/F,Fo Tan Industrial Centre,26-28 Au Pui Wan St,Fo Tan,Shatin,Hongkong Shenzhen: 8F, Fuxuan Building, No. 46, East Heping Rd, Longhua New District, Shenzhen, PRC China
Tel: 00852-64872529
 Fax:00852-54852411
 E-mail:smile@ok-biotech.com
Shenzhen OK Biotech Technology Co., Ltd.(SZOB)
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