Description
S-23 Injectable
Disclaimer: All Iron Mountain Labz products are only intended for laboratory research and are not approved for human consumption.
Overview of S-23
S-23 is a synthetic non-steroidal selective androgen receptor modulator (SARM). It demonstrates high binding affinity to androgen receptors and is considered to be one of the most potent SARMs. Preclinical studies have specified its effects, which may include strong anabolic effects and maintenance of lean mass and bone density in research models.
Research suggests that S23 may preserve fast-twitch and slow-twitch muscle fibers under conditions of muscle-wasting stress. Its high anabolic-to-androgenic ratio enables research into muscle retention and receptor activity with limited prostate impact.
| Section | Details |
| CAS Number | 1010396-29-8 |
| Molar Mass | 416.8 g/mol |
| Chemical Formula | C18H13ClF4N2O3 |
| IUPAC Name | 3-(4-chloro-3-fluorophenoxy)-N-[4-cyano-3-(trifluoromethyl)phenyl]-2-hydroxy-2-methylpropanamide |
| Synonyms | S 23, SCHEMBL2816704, BCP30652, DTXSID701045802 ® |
| Ingredients / Composition | The S-23 Injectable holds 98.8% purity and passes all required research-grade safety and quality checks. |
| Shelf Life | 2 years |
| Storage Instructions | Store at -20°C to maintain its stability. |
| Disclaimer | S23 Injectable is not approved for human use. It is legal for research purposes only. |
Why buy S-23 Injectable from Iron Mountain Labz?
Researchers and institutions prefer Iron Mountain Labz to buy S-23 Injectable due to the following reasons:
– Iron Mountain Labz S23 is tested with HPLC and confirmed at 99.8% purity.
– The assay result of S23 meets research-grade standards at 98.8%.
– The endotoxin levels are verified at <0.2 EU/mL, which is well below the ≤5 EU/mL specification.
– The heavy metals are tested and confirmed at <5 ppm, which is well under the 10 ppm safety limit.
– Residual solvents are measured at 0.1%.
– S-23 Injectable is delivered with a Certificate of Analysis (COA).
Note: Researchers and laboratories can get S23 Injectable from Iron Mountain Labz for their research applications. The injectable SARMs range at Iron Mountain Labz also includes compounds such as Stenabolic SR-9009 + Cardarine Injectable and LGD-4033 Ligandrol Injectable.
Frequently Asked Questions
Is S-23 Injectable legal?
As of now, S23 is not approved by the FDA for human or veterinary use. It is legally permitted only for laboratory or research purposes in the United States.
What is S23 used for in research?
S-23 has the potential for reversible suppression of reproductive functions. It is also studied for its ability to promote lean mass and bone density in research subjects.
What are the observed side effects of S23 Injectables in research models?
S-23 has been shown in preclinical studies to cause marked suppression of natural hormone production and shrinkage of reproductive tissues in research. It may also lead to behavioral changes, such as increased aggression in test models.
Is S-23 more potent than other SARMs?
S23 is considered more potent than most other SARMs. It shows stronger binding affinity to androgen receptors and greater anabolic activity compared to compounds like Ostarine, Ligandrol, and even RAD-140.
What is the estimated delivery time for S23 Injectable?
The S-23 Injectable is expected to take 5 to 12 business days after placing an order to arrive at your doorstep.






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