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Anabolic Steroids

Winstrol

Stanozolol 10mg oral tablets. Precision-dosed.

Also known as: Winny · WINNY · Stanozolol · Winstrol (Stanozolol) · U200

CAS 10418-03-8 · C21H32N2O

Lead time

Ships in 3–5 days

Purity

99.0%

CAS Number

10418-03-8

Molecular Weight

328.5

Formula

C21H32N2O

Form

10mg tablets

Packaging

100 tablets/bottle

Storage

Room temperature

Solubility

Ethanol, oils

Chemical structure

Winstrol 2D chemical structure

2D structure · Source: PubChem (NIH)

Research applications

Stanozolol (Winstrol) is a 17α-alkylated oral androgen resistant to hepatic first-pass metabolism, studied in SHBG-binding affinity, nitrogen-retention, and hepatic-enzyme interaction research. It is a common reference standard in anabolic steroid analytical testing (LC-MS/MS). Supplied as precision-dosed research tablets.

Referenced literature

  1. [1]Hickson R.C., et al. "Effects of anabolic steroids on muscle mass and strength." Sports Medicine, 1990.
  2. [2]Kicman A.T. "Pharmacology of anabolic steroids." British Journal of Pharmacology, 2008.

Selected peer-reviewed literature for research context — not medical advice.

Quality Documentation

How we verify
1

Raw material screening

Off-spec lots never enter synthesis

2

In-process monitoring

Intermediates characterized at checkpoints

3

HPLC-MS verification

Identity, purity & quantitation per batch

A batch-specific COA ships with every order — see the format before you buy.

Request sample COA

Frequently asked questions

What is Winstrol?

Stanozolol (Winstrol) is a 17α-alkylated oral androgen resistant to hepatic first-pass metabolism, studied in SHBG-binding affinity, nitrogen-retention, and hepatic-enzyme interaction research. It is a common reference standard in anabolic steroid analytical testing (LC-MS/MS). Supplied as precision-dosed research tablets.

What purity is Winstrol?

99.0% purity, HPLC-MS verified per batch.

What is the CAS number of Winstrol?

CAS 10418-03-8 · Molecular formula C21H32N2O · Molecular weight 328.5.

How long does Winstrol take to ship?

Ships in 3–5 days after order confirmation.

How should Winstrol be stored?

Room temperature. Solubility: Ethanol, oils.

Is Winstrol for human use?

No. Winstrol is a research compound for laboratory research use only — not for human or veterinary use.

For pricing and availability of Winstrol, contact our research team.

For laboratory research use only.