Analytical reagents at 4-Amino-Labs are small-molecule research compounds and reference materials used in receptor pharmacology, metabolic research and analytical method work. Each is supplied with batch documentation published in our Certificates of Analysis library, and the supplied format (solution or tablet) and concentration are listed on each product page. All products are sold strictly for laboratory research and analytical use.
Reagents by mechanism
- GLP-1 receptor: orforglipron, a non-peptide small-molecule GLP-1 receptor agonist, studied as an alternative to peptide incretin agonists.
- Estrogen-related receptors (ERR): SLU-PP-332, a synthetic ERR agonist studied in mitochondrial and exercise-mimetic models.
- β2-adrenergic receptor: clenbuterol, a selective β2-agonist used as a reference compound in adrenergic signaling research.
- Androgen receptor antagonist: RU58841, a nonsteroidal antiandrogen studied in dermatology and hair-follicle models.
- PDE5 pathway: aminotadalafil, a structural analog of tadalafil.
- Redox and staining: methylene blue 1%, a phenothiazinium dye used as a redox indicator, biological stain and mitochondrial research tool.
- Formulations: ONYX and AURA. The full composition of each is listed on its product page.
Selecting and validating a reagent
- Match the mechanism to the question. Confirm the compound’s target and whether it acts as an agonist, antagonist or reference standard in your assay.
- Check identity, not just purity. HPLC area purity describes the chromatographic profile; identity needs mass spectrometry or comparison against a reference standard. Analogs such as aminotadalafil share most of their structure with the parent compound, so identity data matters.
- Confirm the lot. A Certificate of Analysis documents only the lot that was tested. Match the lot on your material to the report.
- Plan storage. Solutions and light-sensitive compounds such as methylene blue have specific storage needs, listed in the Laboratory Handling & Stability section of each product page.
For more on analytical methods, see the analytical methods articles in our Research Library. Lab supplies such as sterile diluents are under miscellaneous products.
Frequently asked questions
What are analytical reagents used for?
They are used in controlled laboratory studies of receptor signaling and metabolism, and as reference materials in analytical methods such as chromatography and spectrometry.
Is orforglipron a peptide?
No. Orforglipron is a non-peptide small molecule that activates the GLP-1 receptor, unlike the peptide agonists in our research peptides category.
Can I order analytical reagents online?
Yes. Qualified laboratories and research professionals can order analytical reagents online from 4-Amino-Labs for research use only, with orders shipping from within the United States.
Are there restrictions on how these compounds may be used?
Yes. All products in this category are sold strictly for laboratory research and analytical purposes. They are not drugs, supplements or food products, are not for human or veterinary use, and are not intended to diagnose, treat, cure or prevent any condition.
