QSC RESEARCH GRADE
≥99% HPLC PurityMS ConfirmedJanoshik COAIn-House SPPSChina Warehouse
What is Winstrol?
Stanozolol (Winstrol) is a 17α-alkylated, pyrazole-fused DHT derivative with a unique heterocyclic A-ring structure. High anabolic activity with moderate androgenicity; does not aromatise. Notable for dramatically reducing SHBG — the strongest SHBG-displacing AAS. Research tool for SHBG biology, anabolic steroid pharmacology, and DHT-derived compound research. Research use only.
Research Applications
SHBG Displacement Research
Stanozolol SHBG affinity — most potent known SHBG displacer, free androgen models
Non-Aromatising AAS Pharmacology
Pyrazole-fused DHT structure — AR binding without estrogen conversion, tissue selectivity
Nitrogen Retention & Anabolism
Lean mass preservation, protein synthesis, anti-catabolic glucocorticoid receptor antagonism
17α-Methyl Hepatotoxicity
Oral AAS hepatic stress — cholestasis, ALT/AST, hepatocellular toxicity profiling
Lipid Profile Research
AAS-mediated HDL suppression, LDL elevation — cardiovascular risk biomarkers
Quick Specs
| Form | Raw bulk powder (crystalline/amorphous) |
| Purity | ≥99% by HPLC — every batch |
| CAS Number | 10418-03-8 |
| Molecular Formula | C21H32N2O, MW 328.5 |
| Identity | MS molecular weight confirmed — every batch |
| Compound Type | Anabolic Androgenic Steroid |
| COA | Janoshik-independent, publicly verifiable |
| Manufacture | In-house synthesis — Qingdao, China |
| Storage | Room temperature sealed | cool, dry storage |
| Shelf Life | 24 months sealed |
