Description
Tadalafil (Cialis)
PDE5 Inhibitor | Pharmacological and Laboratory Research Compound
Tadalafil is a small-molecule phosphodiesterase type 5 (PDE5) inhibitor. Researchers study tadalafil in biochemical, molecular, vascular, and pharmacological research. In addition, the compound relates to the well-known brand name Cialis. Researchers examine PDE5 activity, cyclic GMP signaling, smooth-muscle pathways, and related molecular mechanisms.
Because tadalafil has pharmacological activity, researchers should check its chemical form, purity, concentration, and batch details before laboratory evaluation. Furthermore, they should review the applicable product documentation and Certificate of Analysis.
Tadalafil Key Characteristics
- Product Name: Tadalafil
- Brand Association: Cialis
- Compound Type: Small-molecule PDE5 inhibitor
- Research Category: Pharmacological and biochemical research
- Primary Research Target: Phosphodiesterase type 5 (PDE5)
- CAS Number: 171596-29-5
- Molecular Formula: C₂₂H₁₉N₃O₄
- Molecular Weight: 389.4 g/mol
- Intended Application: Laboratory and analytical research
Researchers should confirm all product characteristics through current batch documentation. Therefore, laboratories should avoid relying on generic specifications when the product form may differ.
Tadalafil Research Profile
Researchers study Tadalafil to understand how PDE5 inhibition influences cyclic GMP signaling. In particular, PDE5 normally breaks down cGMP, so researchers can examine related cellular pathways by studying PDE5 inhibitors.
Additionally, laboratories can compare tadalafil with other PDE5 compounds. Such comparisons can reveal differences in molecular structure, enzyme selectivity, analytical properties, and experimental responses.
PDE5 Inhibitor Research
Tadalafil research supports investigations into phosphodiesterase enzymes and cGMP-related signaling. Researchers can evaluate enzyme activity and downstream biochemical pathways under controlled conditions.
Furthermore, comparative studies can help laboratories examine different PDE5 inhibitors side by side. As a result, researchers can better understand molecular and analytical differences between related compounds.
Tadalafil Research Applications
Researchers may investigate tadalafil in several research areas, including:
- PDE5 enzyme research
- cGMP signaling studies
- Vascular biology
- Smooth-muscle research
- Biochemical assays
- Molecular pharmacology
- Comparative PDE5 research
- Analytical characterization
- Chemical stability studies
- Enzyme and receptor research
Moreover, researchers can compare related compounds to explore differences in structure, selectivity, stability, and analytical behavior.
Molecular and Biochemical Research
Tadalafil provides a useful model for studying PDE5-related signaling. Therefore, researchers can examine how enzyme inhibition changes downstream cellular pathways.
In addition, laboratories can analyze tadalafil for identity, purity, stability, and other measurable characteristics. Researchers should select suitable analytical methods according to their specific research objectives.
Analytical and Quality Information
Researchers should review the relevant Certificate of Analysis (COA) and technical documentation before laboratory evaluation. Depending on the batch, the documentation may include:
- Compound identity
- Chemical form
- Purity or assay
- Concentration
- Molecular characterization
- Batch or lot number
- Stability information
- Analytical test results
Furthermore, researchers should compare the product label with the available documentation. This step helps laboratories maintain accurate records and consistent research workflows.
Tadalafil Product Specifications
| Specification | Details |
|---|---|
| Product Name | Tadalafil |
| Brand Association | Cialis |
| Compound Type | PDE5 inhibitor |
| CAS Number | 171596-29-5 |
| Molecular Formula | C₂₂H₁₉N₃O₄ |
| Molecular Weight | 389.4 g/mol |
| Research Category | Pharmacological and biochemical research |
| Application | Laboratory and analytical research |
These specifications describe tadalafil itself. However, product-specific purity, concentration, formulation, and packaging can vary. Therefore, researchers should confirm the exact details through the current supplier documentation.
Quality and Documentation
Good documentation helps researchers verify the identity and characteristics of Tadalafil. In addition, batch-specific records can provide information about purity, assay, and other analytical parameters.
As a result, laboratories can evaluate research materials more consistently and reduce the risk of using incomplete or incorrect specifications.
Frequently Asked Questions
What Is Tadalafil?
Tadalafil is a PDE5 inhibitor that researchers study in biochemical, pharmacological, vascular, and molecular research. In addition, the compound relates to the brand name Cialis.
What Is Cialis?
Cialis is a brand name for tadalafil. However, researchers should distinguish the active compound from any specific commercial formulation.
What Research Areas Study Tadalafil?
Researchers may investigate PDE5 enzyme activity, cGMP signaling, vascular biology, smooth-muscle pathways, biochemical assays, and comparative PDE5 research.
What Is the Molecular Formula of Tadalafil?
Tadalafil has the molecular formula C₂₂H₁₉N₃O₄ and a molecular weight of 389.4 g/mol.
Why Is a Certificate of Analysis Important?
A batch-specific Certificate of Analysis helps researchers verify identity, purity, assay, and other analytical characteristics. Therefore, laboratories should review the COA before research use.
Important Research Disclaimer
Tadalafil is a pharmacologically active compound intended for laboratory and analytical research information on this page. This description does not provide dosing, administration, treatment, or self-medication instructions.
Finally, researchers should follow appropriate laboratory safety procedures, institutional requirements, and applicable regulations when handling pharmacologically active research materials.

Leave a Reply