Description
S4 Andarine Liquid
Disclaimer: The compounds described on this page are intended for laboratory research use only and are not approved for human consumption.
Overview of S4 Andarine
Andarine is an investigational selective androgen receptor modulator (SARM), which is also referred to as S4. It selectively binds to androgen receptors in muscle and bone tissues in research models.
S4 promotes anabolic activity, such as protein synthesis and bone strength, in subjects with reduced activity in androgen-sensitive tissues such as the prostate. So, it acts as a partial agonist in the prostate, which can be beneficial in minimizing the androgenic side effects.
| Section | Details |
| CAS Number | 401900-40-1 |
| Molar Mass | 441.4 g/mol |
| Chemical Formula | C19H18F3N3O6 ® |
| IUPAC Name | (2S)-3-(4-acetamidophenoxy)-2-hydroxy-2-methyl-N-[4-nitro-3-(trifluoromethyl)phenyl]propanamide |
| Synonyms | Andarine, GTX-007, S-4, S-4 cpd, DTXSID40193187, SARM S-4 |
| Ingredients / Composition | S4 Andarine Liquid contains S-4 (Andarine) that is dissolved in ethanol and PEG (polyethylene glycol). It is a yellowish liquid with 99.8% purity and 98.9% assay. |
| Shelf Life | 2 years |
| Storage Instructions | It is recommended that S4 be stored in a cool and dry place. Studies show that SARMs can be stable from -20°C to 4°C. |
| Disclaimer | S4 Andarine Liquid is not approved for human use. It is legal for research purposes only. |
Why Consider S4 Andarine Liquid for Research?
Researchers may consider S4 Andarine Liquid based on its intended research application, available specifications, and supporting documentation.
Vendor-reported purity of S4 Andarine Liquid: 99.8%. Review the vendor’s certificate of analysis for the batch.
– The assay result of S4 Andarine meets research-grade standards at 99.8%.
– The endotoxin levels of this product are verified at <0.5 EU/mL.
– Its heavy metals are tested at <5 ppm.
– S4 Andarine Liquid comes with a Certificate of Analysis (COA) for research validation.
Note: The linked vendor offers S4 Andarine in liquid form. It allows researchers to benefit from accurate adjustments in research. The collection also includes other liquid SARMs such as Cardarine GW-501516 Liquid and ACP-105 Liquid .
Frequently Asked Questions
Is S4 Andarine Liquid legal?
S4 Andarine (S-4) is an investigational research compound. It is not approved by the FDA or other regulatory agencies for human use in the United States. S4 is legally available for laboratory study only.
What are the observed effects of Andarine in research?
Andarine is studied to selectively promote muscle tissue growth and increase bone mineral density in research subjects.
Does S4 Andarine have side effects in research models?
S4 Andarine may be associated with visual disturbances such as changes in color perception in research models. It may also cause hormonal suppression that can affect LH and FSH levels in research.
What is the mechanism of action of S4 Andarine in research?
S4 Andarine acts as a SARM that interacts with androgen receptors in muscle and bone tissue in research subjects. It functions as a partial agonist in androgen-sensitive tissues such as the prostate to reduce unwanted androgenic effects in research.
Where can readers find vendor information for S4 Andarine Liquid?
Iron Mountain Labz provides research information and affiliate purchasing pathways but does not directly sell, manufacture, warehouse, or ship S4 Andarine Liquid. Readers should assess third-party suppliers independently and review available identity, purity, and batch-testing documentation.
IML Affiliate Disclosure
Some links on IML may connect readers with third-party suppliers through affiliate arrangements. IML may receive compensation from qualifying transactions at no additional cost to the reader, but the third-party supplier remains responsible for the actual sale, fulfillment, and product documentation.




