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Sildenafil Citrate 1KG Raw Powder | Sildenafil
ChinaPerformance & Hormone OptimizationRaws

Sildenafil Citrate 1KG Raw Powder | Sildenafil

$550

In stock

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

China Warehouse Vesta Sildenafil Citrate (PDE5 inhibitor, cGMP pathway, erectile & pulmonary vascular research) — 1KG bulk raw powder. ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only. International shipping: 7–14 days

SKU
VES-0202-SILD-1KG-RAWPOWDER
Format
0.5 lbs
Use
Laboratory research only
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What is Sildenafil?

Sildenafil Citrate is a potent, selective PDE5 (phosphodiesterase type 5) inhibitor. Blocks cGMP degradation, elevating intracellular cGMP and mediating smooth muscle relaxation via PKG activation. Standard PDE5 inhibitor reference compound for vascular biology, erectile physiology, pulmonary hypertension, and cGMP pathway research. Research use only.

Research Applications

PDE5 Inhibition Pharmacology

IC50, selectivity panel (PDE1–11), cGMP elevation kinetics — reference compound

Erectile Physiology Research

Corpus cavernosum smooth muscle relaxation, haemodynamic models, NO-cGMP amplification

Pulmonary Hypertension

Pulmonary vascular resistance, PDE5 expression in lung, vasorelaxation studies

Endothelial Function

NO pathway amplification, endothelial cGMP signalling, vascular tone modulation

PDE6 Cross-Reactivity

Sildenafil PDE6 inhibition — visual side effect mechanism, retinal photoreceptor research

Quick Specs

Form Raw bulk powder (crystalline/amorphous)
Purity ≥99% by HPLC — every batch
CAS Number 171599-83-0
Molecular Formula C28H38N6O11S, MW 666.7
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.