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100 Gram |
FOB Price: USD 1.0000 |
Vardenafil 99% Vardenafil Sex Vardenafil 224785-90-4
We have the special way can ship 50g to 50kg products at a time. We can offer the melting powder into liquid service.And ship the liquid in the special bottles. According to your request and the quantity what you buy, we have several packaging methods for your choice. safety and quick shipping to you.
Sex Powder oral Tadalafil / Cialis white powder Materials Powders CAS 171596-29-5
Quick Details
Specifications
4. Packaging & Delivery
We have the special way can ship 50g to 50kg products at a time. We can offer the melting powder into liquid service.And ship the liquid in the special bottles. According to your request and the quantity what you buy, we have several packaging methods for your choice. safety and quick shipping to you.
Mechanism of action:
Although sildenafil (Viagra), vardenafil (Levitra), and tadalafil (Cialis) all work by inhibiting PDE5, tadalafil's pharmacologic distinction is its longer half-life (17.50 hours) – compared to sildenafil and vardenafil (both 4.0–5.0 hours) – resulting in longer duration of action, and so partly responsible for "The Weekend Pill" sobriquet. Furthermore, the longer half-life is the basis for current investigation of tadalafil's daily therapeutic use in relieving pulmonary arterial hypertension. Sildenafil is approved in several world regions as a thrice-daily therapy for pulmonary arterial hypertension.
Synthesis:
Test |
Specifications |
Result |
Assay by HPLC: |
99% |
99.61% |
Appearance |
White fine powder |
Complies |
Odor & taste: |
No odor |
Complies |
Mesh size: |
100% pass 80mesh 100mesh |
Complies |
Solubility: |
Insoluble in water & ethanol
|
Complies |
Loss on drying: |
≤2.0% |
1.1% |
Heavy metals PPM: |
<20ppm |
Complies |
Microbiology: Total Plate Count: Yeast & Mold: E.Coli: S. Aureus: Salmonella: |
<1000cfu/g <100cfu/g Negative Negative Negative |
600cfu/g 80cfu/g Complies Complies Complies |
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