Pharmaceutical-grade peptides & lab-use compounds available online.
Free US shipping for orders above $600
Skip to content Pharmaceutical-grade peptides & lab-use compounds available online.
Free US shipping for orders above $600
This product is intended solely for use as a research chemical in vitro and laboratory experimentation by licensed, qualified professionals.
Tadalafil is a medication phosphodiesterase 5 (PDE5) inhibitors used to treat erectile dysfunction(ED), benign prostatic hyperplasia(BPH), and pulmonary arterial hypertension(PAH). It is also known as Cialis powder and is used in the production of various medications for oral consumption. Tadalafil onset is typically within half an hour and the duration is up to 36 hours.
| Specifications | Price |
|---|---|
| 100g | $80.00 |
| 500g | $350.00 |
| 1000g | $650.00 |
HPLS
Testing
Endotoxin
Assay
TAMC
Test
TYMC
Test
Heavy Metal
Screening
| Property | Details | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Molecular Formula | C₂₂H₁₉N₃O₄ | ||||||||||||
| Molecular Weight | 389.4g/mol | ||||||||||||
| CAS Number | 171596-29-5 | ||||||||||||
| Appearance | White to off-white Powder | ||||||||||||
| Storage Conditions | |||||||||||||
| |||||||||||||
Tadalafil inhibits the PDE5 enzyme, which is responsible for breaking down cyclic guanosine monophosphate (cGMP). By blocking PDE5, tadalafil increases cGMP levels, leading to smooth muscle relaxation and vasodilation in the corpus cavernosum of the penis, facilitating an erection when sexually stimulated.
Erectile Dysfunction (ED)
Tadalafil powder is formulated into tablets (e.g., Cialis) for oral use.
Known as the “weekend pill” due to its long duration of action (up to 36 hours).
Benign Prostatic Hyperplasia (BPH)
Helps relieve urinary symptoms by relaxing smooth muscles in the prostate and bladder.
Pulmonary Arterial Hypertension (PAH)
To improve exercise capacity by dilating pulmonary blood vessels.
All product is sold solely for scientific research purposes. Researchers are responsible for ensuring compliance with local regulations and institutional guidelines. Keep out of reach of children and unauthorized personnel.
1688pharma is more than just a trusted supplier of research peptides. We are committed to scientific advancement, dedicated to providing the highest quality pharmaceutical-grade compounds that empower researchers and clients to achieve their goals.
Our proprietary processes and meticulous sourcing of premium materials ensure that every peptide we offer meets the most stringent pharmaceutical standards with verified 99% purity.
Every peptide undergoes rigorous third-party laboratory testing using advanced techniques like HPLC, LC-MS, and NMR. Complete Certificates of Analysis available for transparency and verification.
We provide expedited worldwide shipping with reliable tracking and discreet packaging. Our dedicated customer support team assists with orders, storage guidelines, and product inquiries promptly.
