Oral Tadalafil Male Sex Hormones Powder For Male Impotence Treatment 99% High Purity

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Oral Tadalafil Male Sex Hormones Powder For Male Impotence Treatment 99% High Purity Quick Detail: # Tadalafil purity: 99% # chemical formula: C22H19N3O4 Tadalafil/Cialis # molecular weight: 389.341 # CAS No: 171596-29-5 # Packing: as your require # Quality standard: USP31/BP2005 # Description: white crystalline powder Description: Tadalafil Citrate Alias: Tadalafei;Cialis CAS No: 171596-29-5 MF: C22H19N3O4 MW: 389.41 Purity: 99.5% Appearance: white powder, odorless, tasteless, insoluble in water and alcohol. Applications: Tadalafil is a PDE5 inhibitor marketed in pill form for treating erectile dysfunction (ED) under the name Cialis, and under the name Adcirca for the treatment of pulmonary arterial hypertension. 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 (4.05.0 hours) and vardenafil (4.05.0 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. Specifications: - - - - Test Items | Specification | Test Results | Appearance | White powder | Conforms | Test method | High pressure liquid chromatography(HPLC) | Conforms | Melting Point | 300303 | 301.5-302.6 | Loss on drying | 0.5% | 0.24% | Heavy metals(Pb) | 20ppm | 7.5ppm | Residue on ignition | 0.1% | 0.08% | Relative substance | 1.0% | 0.145% | Assay (on dried basis) | 98.5% | 99.33% | Conclusion | The product conform to USP 32. | - - - - Competitive Advantage: High quality products, efficient service, safe shipping method

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Zhuhai Tianjian Chemical Co., Ltd.

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