Product documentation
Ask about batch-specific certificates of analysis, test methods and available documentation for Tadalafil-20mg. Confirm that any report matches the lot you intend to order — what a certificate of analysis reports covers which field answers which question.
Request documentation for Tadalafil-20mgTadalafil-20mg
Tadalafil 20mg, 30 tablets - a long-acting PDE5 inhibitor studied for cyclic GMP signaling and vascular research models.
Research Use Only:This compound is intended exclusively for in vitro laboratory research applications. Not for human or veterinary consumption.
Tadalafil-20mg research overview
Tadalafil is a selective inhibitor of phosphodiesterase type 5, supplied here as 30 tablets at 20mg each. PDE5 hydrolyses cyclic GMP, so inhibiting it raises cGMP concentration downstream of nitric oxide signaling, and the resulting relaxation of vascular smooth muscle is the endpoint most of the research literature measures.
What separates tadalafil from other compounds in the class is duration. Its elimination half-life is substantially longer than sildenafil's, and it shows a different selectivity ratio against PDE11, a related isoform with poorly characterised function. Both properties make it a distinct research subject rather than an interchangeable member of the class: studies comparing sustained against transient PDE5 inhibition, and studies attempting to characterise PDE11, both use tadalafil specifically. Published work spans pulmonary vascular models, endothelial function, smooth muscle physiology and lower urinary tract preparations.
Savage Labs stocks it alongside PT-141, which reaches an overlapping research area through central melanocortin receptor signaling instead of peripheral vascular relaxation. The two are frequently compared for exactly that contrast. Store tablets at room temperature in the sealed container. This is a research chemical supplied in tablet form; the tablet format does not establish suitability for consumption, and it is not a prescription medicine or a substitute for one. For laboratory research only.
- PDE5 inhibition and cyclic GMP signaling research
- Vascular smooth muscle relaxation models
- Pulmonary vascular and endothelial studies
- PDE11 selectivity investigations
- Sustained versus transient inhibition comparison
Tadalafil-20mg specifications
| Form | Oral Tablets |
|---|---|
| Count | 30 tablets |
| Storage | Room temperature, sealed container |
| Strength | 20mg per tablet |
| Research Use | Laboratory research only - not a prescription medicine |
| Reported Purity | 99% |
Questions about this listing
- What form does Tadalafil-20mg come in?
Oral Tablets The size options listed on this page — 20mg / 30 tablets — are what is available, and the vial labelling shown in the product images above is the reference for what a vial contains.
- How should Tadalafil-20mg be stored?
Room temperature, sealed container. Storage requirements differ across the catalog — some listings are refrigerated, others held at -20°C, others at room temperature — so read this row rather than assuming from a neighbouring product.
- What does the 99% figure on this listing mean?
It is the purity reported for this material. It is a reported value rather than one Savage Labs has independently verified for the lot you receive, and it does not describe net peptide content. How peptide purity is reported and net peptide content cover what the number does and does not tell you.
- What documentation is available for Tadalafil-20mg?
Batch-specific certificates of analysis and test methods on request. Confirm that any report matches the lot you intend to order — reading a peptide certificate of analysis covers which field answers which question. Ask about documentation for this listing, or see the full FAQ for ordering, shipping and returns.
- What else is grouped with Tadalafil-20mg?
It is catalogued under Sexual Health, where the category page describes what separates the compounds in the group.
Ordering, payment, shipping and returns are answered on the full FAQ.
References
The published work the description above draws on. These are indexed records, not Savage Labs documentation, and none of them establishes a use for Tadalafil-20mg in people or animals. For records covering the material itself, ask about batch documentation.
- Investigation of PDE5/PDE6 and PDE5/PDE11 selective potent tadalafil-like PDE5 inhibitors using combination of molecular modeling approaches, molecular fingerprint-based virtual screening protocols and structure-based pharmacophore development — J Enzyme Inhib Med Chem (2017) · PMID 28150511
- Potency, selectivity, and consequences of nonselectivity of PDE inhibition — Int J Impot Res (2004) · PMID 15224129
