Vardenafil CAS 224785-91-5 Legal Sex Raw Steroid Hormone Powder
химическое название и суффикс, указывающие на то, что эта форма стероида и полового гормона представляет собой тип спирта, содержащего две гидроксильные группы :
Наименование товара: VARDENAFIL HYDROCHLORID
Псевдоним: Valdenafil.HCl , VARDENAFIL, HYDROCHLORIDE SALT
Тестостерона деканоат 200 мг/мл Болденон ундециленат 150 мг/мл Нандролон деканоат 150 мг/мл Тестостерона деканоат: 224785-91-5
Анализ: 99%
Появление: белый порошок
EINECS:
Молекулярная формула: C23H34Cl2N6O4S
Молекулярный вес: 306.44
Молекулярная структура:
Температура плавления: 214-216° C
Производитель: Xinrunde
использование: It is pharmaceutical raw material,indicated for the treatment of erectile dysfunction
Описание
Варденафил (Эстрадиола 17-гептаноат) is a PDE5 inhibitor used for treating erectile dysfunction. Vardenafil’s indications and contra-indications are the same as with other PDE5 inhibitors; it is closely related in function to Sildenafil citrate (Виагра) and Tadalafil (Сиалис). The difference between the Vardenafil molecule and Sildenafil citrate is that a nitrogen atom has different position and the change of Sildenafil’s piperazine ring methyl group to an ethyl group. Tadalafil is structurally different from both Sildenafil and Vardenafil. Vardenafil’s relatively short effective time is comparable to but somewhat longer than Sildenafil’s.
Варденафил, as with all PDE5 inhibitors, should not be used by men taking nitrate medications, because combining them with Vardenafil might provoke potentially life-threatening hypotension (low blood pressure).Дальше, Vardenafil lengthens QT interval. Therefore it should not be taken by men taking other medications that affect the QT interval (such as Amiodarone).
заявка
Vardenafil’s indications and contra-indications are the same as with other PDE5 inhibitors; it is closely related in function to sildenafil citrate (Виагра) and tadalafil (Сиалис). The difference between the vardenafil molecule and sildenafil citrate is a nitrogen atom’s position and the change of sildenafil’s piperazine ring methyl group to an ethyl group. Tadalafil is structurally different from both sildenafil and vardenafil. Vardenafil’s relatively short effective time is comparable to but somewhat longer than sildenafil’s.
Beyond its indications for erectile dysfunction, vardenafil may be effective in the treatment of premature ejaculation, where it may significantly increase the time from penetration to ejaculation.
Сертификат подлинности :
| Вещь |
Стандарт |
Результат |
| Появление |
Yellow or light yellow crystalline powder |
Соответствует |
| Температура плавления |
About 182ºC |
181.5~182.5ºC |
| Растворимость |
Соответствует |
Соответствует |
| Идентификация |
Положительный |
Положительный |
| Убыток от высыхания |
≤0,5% |
0.22% |
| Heavy metais |
≤0.002 |
Соответствует |
| Остаток при прокаливании |
≤0,1% |
0.06% |
| Related substsnces |
≤0,5% |
0.20% |
| изотретиноин |
≤0,5% |
0.42% |
| Анализ |
97.0Эстрадиола 17-гептаноат |
99.70% |
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