Product Name: | Tadalafil |
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CAS No.: | 171596-29-5 |
Spec./Purity: | 99% |
Appearance: | White powder |
Test Method: | HPLC |
Partical size: | 100% pass 80 mesh |
Shelf Life: | 2 Years |
Certificates | COA (Click to see) |
Summary | Tadalafil is a phosphodiesterase 5 inhibitor used to treat erectile dysfunction, benign prostatic hyperplasia, and pulmonary hypertension. |
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Generic Name | Tadalafil/Tadanafil |
Background | Tadalafil is a selective phosphodiesterase 5 inhibitor used to treat erectile dysfunction (ED), pulmonary hypertension (PAH), and benign prostatic hypertrophy.It was first approved by the FDA in 2003 for ED and later in 2009 for PAH. Compared with other PDE5 inhibitors such as sildenafil, tadalafil has a higher selectivity for PDE5 and a longer half-life, which makes it a more suitable choice for the treatment of chronic PAH with once-a-day dosing. |
Type | Small Molecule |
Weight | Average: 389.404 Monoisotopic: 389.137556111 |
Structure | |
Chemical Formula | C22H19N3O4 |
Indication | Tadalafil is indicated for the treatment of erectile dysfunction (ED) and can be used alone or in combination with finasteride for the treatment of benign prostatic hypertrophy (BPH). It is also suitable for the sole treatment of pulmonary arterial hypertension (PAH). And combined with macitentan or other endothelin-1 antagonists. |
Items | Specifications | Results |
Appearance | White powder | White powder |
Dissolve |
Methanol ≤0.3% Ethanol ≤0.5% Isopropyl alcohol ≤0.5% |
Positive |
Identification (high performance liquid chromatography) |
Positive |
Positive |
Loss on drying | <0.5% | 0.12% |
Isomer | <1.0% | 0.03% |
Total miscellaneous | <1.0% | 0.2% |
Assay | >99.0% | 99.73% |
Conclusion | Qualified |
Analysis Information | ||||||
Product Name | Tadalafil | |||||
Operator | David | |||||
Injection Date | 3/2/2019 4:41:30 AM | |||||
Batch No: | 2 | |||||
HPLC Condition | ||||||
Column: | ZORBAX Eclipse Pluse C18 3.5µm 4.6mmx100mm | |||||
Solvent A: | H2O+1‰ TFA | |||||
Solvent B: | ACN+1‰ TFA | |||||
Gradient: | Time | A | B | |||
0.0min | 95% | 5% | ||||
2.0min | 95% | 5% | ||||
7.0min | 5% | 95% | ||||
10.0min | 0% | 100% | ||||
12.0min | 0% | 100% | ||||
12.1min | 95% | 5% | ||||
15.0min | Stop | Stop | ||||
Flow rate: | 1ml/min | |||||
Wavelength: | 280nm | |||||
Volume: | 5μ | |||||
Result | ||||||
Rank | RetTime(min) A | Area(mAU*s) | Area % | |||
1 | 6.196 | 6.15344 | 0.0854 | |||
2 | 6.917 | 7200.66992 | 99.9146 |
Горячие теги: порошок тадалафила; тадалафил порошок для продажи; сырой порошок тадалафила; купить порошок тадалафила; сыпучий порошок тадалафила, Китайский производитель, Китайский завод, Китайский поставщик
Подробнее о продукте:
Вопросы и ответы по тадалафилу
Информация о продукте - порошок тадалафила
Сертификат анализа - порошок тадалафила
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