Representative render — packaging may vary
S-23
Also indexed as S23 · GTx-007 analogue
All products currently listed on this site are for research purposes only.
A high-affinity aryl-propionamide SARM investigated in rodent studies of reversible spermatogenic suppression.
Size
$69.00
per unit · EP-S23-030
Add 2 more to reach $63.00 per unit.
| Quantity | Unit price | Saving |
|---|---|---|
| 1–2 | $69.00 | — |
| 3+ | $63.00 | 9% |
| 5+ | $56.00 | 19% |
Certificate of analysis
Lot EP-S23-2605A
98.6%
Assayed purity
Guaranteed floor 98.5%
- Tested
- May 19, 2026
- Laboratory
- Colmaric Analyticals
- Methods
- HPLCMS
Literature
Research context
S-23 binds the androgen receptor with reported sub-nanomolar affinity and has been characterised in male rat models as part of the hormonal male-contraception literature, where suppression of spermatogenesis was reversible on withdrawal. Published work also covers its full-agonist transcriptional profile relative to partial-agonist SARMs. Not approved for human use in any jurisdiction.
Documented research areas
- Androgen receptor binding affinity
- Reversible spermatogenic suppression in rats
- Hypothalamic-pituitary-gonadal axis feedback
- Full versus partial AR agonist profiling
Specification
Chemistry
- CAS number
- 1010396-29-8
- Molecular formula
- C18H13ClF4N2O3
- Molecular weight
- 416.75 g/mol
- Form
- Solution
- Purity floor
- ≥ 98.5%
- Appears in
- 4 documented research areas
Laboratory
Storage and handling
Storage
Store at 4°C, protected from light. Do not freeze solution.
Handling
For laboratory use by qualified personnel only. Not for human or veterinary use.
Research use only. This material is supplied for laboratory research by qualified personnel. It is not a drug, food, cosmetic or household product, and it is not for human or veterinary use. See our research use policy and prohibited uses.
Sources
Selected references
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