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Tadalafil 1KG Raw Powder | Tadalafil
ChinaPerformance & Hormone OptimizationRaws

Tadalafil 1KG Raw Powder | Tadalafil

$1,000

In stock

For in vitro laboratory research only. Not for human or veterinary consumption.

China Warehouse Vesta Tadalafil (long-acting PDE5 inhibitor, T½ ~17.5h, high PDE5/PDE6 selectivity) — 1KG bulk raw powder. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only. International shipping: 7–14 days

SKU
VES-0203-TADA-1KG-RAWPOWDER
Format
0.5 lbs
Use
Laboratory research only
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What is Tadalafil?

Tadalafil is a long-acting, highly selective PDE5 inhibitor with a T½ of approximately 17.5 hours — markedly longer than sildenafil (~4h). High PDE5/PDE6 selectivity ratio minimises visual side effects. Research tool for PDE5 pharmacology, BPH research (PDE5 expression in prostate), erectile physiology, and long-duration cGMP studies. Research use only.

Research Applications

Long-Acting PDE5 Inhibition

T½ ~17.5h — sustained cGMP elevation, steady-state receptor occupancy modelling

High PDE5/PDE6 Selectivity

Minimal PDE6 cross-reactivity vs sildenafil — visual safety mechanism research

BPH & Prostate Research

PDE5 expression in prostate smooth muscle — urinary tract and erectile function

Erectile & Vascular Physiology

Long-duration NO-cGMP pathway amplification, corpus cavernosum biology

Comparative PDE5 Inhibitor Studies

Tadalafil vs sildenafil vs vardenafil — potency, selectivity, duration ladder

Quick Specs

Form Raw bulk powder (crystalline/amorphous)
Purity ≥99% by HPLC — every batch
CAS Number 171596-29-5
Molecular Formula C22H19N3O4, MW 389.4
Identity MS molecular weight confirmed — every batch
Compound Type PDE5 Inhibitor
COA Janoshik-independent, publicly verifiable
Manufacture In-house synthesis — Qingdao, China
Storage Room temperature sealed | cool, dry storage
Shelf Life 24 months (unopened)

Certificate of Analysis (COA)

Frequently Asked Questions

How is this raw powder supplied?
Vesta raw powder compounds are supplied as bulk crystalline or amorphous powder in a sealed, labelled container at the stated quantity. No reconstitution is required — the powder is ready for weighing and use in research applications.
How should this raw powder be stored?
Store at room temperature (15–25°C) in a cool, dry place away from moisture, heat, and direct light. Keep in the original sealed container. Properly stored raw powder remains stable for 2–3 years.
What purity is this Vesta raw powder and how is it verified?
All Vesta raw powder compounds are tested to ≥99% purity by HPLC on every production batch, with MS-confirmed identity. COA is published on the product page and independently verifiable at verify.janoshik.com.
Peptide Research Tools: Use Vesta’s free peptide calculators — reconstitution, BAC water, dosing, half-life, and mixing charts.
International shipping: 7–14 days
Research use only

This material is supplied strictly for in vitro laboratory research. It is not intended for human or veterinary consumption, diagnosis, treatment, or household use.